HACKENSACK MIDDLE SCHOOL 360 Union St Hackensack NJ 07601

Transcription

1 HACKENSACK BOARD OF EDUCATION HACKENSACK MIDDLE SCHOOL 360 Union St Hackensack NJ LOCAL GOVERNMENT ENERGY AUDIT PROGRAM FOR NEW JERSEY BOARD OF PUBLIC UTILITIES December 2015 Revised January 27, 2016 Prepared by: 6 Campus Drive Parsippany, NJ (973) CHA PROJECT NO New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School

2 TABLE OF CONTENTS EXECUTIVE SUMMARY... 1 BUILDING INFORMATION AND EXISTING CONDITIONS... 5 UTILITIES... 8 BENCHMARKING...12 ENERGY CONSERVATION MEASURES ECM-1 Replace Door Sweeps and Seals ECM-2 Boiler Replacement (Steam) ECM-3 Replace DHW heater with high efficiency heater ECM-4 Install Window AC Unit Controllers ECM-5 Install Low Flow Plumbing Fixtures ECM-L1 Lighting replacements/upgrades with controls Additional O&M Opportunities Capital Investment Measures PROJECT INCENTIVES Incentives Overview New Jersey Smart Start Program Direct Install Program New Jersey Pay For Performance Program (P4P) Energy Savings Improvement Plan Renewable Energy Incentive Program ALTERNATIVE ENERGY SCREENING EVALUATION Solar Photovoltaic Rooftop Solar Power Generation Solar Thermal Hot Water Generation Wind Powered Turbines Combined Heat and Power Plant Demand Response Curtailment CONCLUSIONS & RECOMMENDATIONS...26 New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School i

3 APPENDICES A Utility Usage Analysis and List of Third Party Energy Suppliers B Equipment Inventory C ECM Calculations and Cost Estimates D New Jersey BPU Incentive Programs i. Smart Start ii. Direct Install iii. Pay For Performance Incentive Program (P4P) iv. Energy Savings Improvement Plan (ESIP) E Photovoltaic (PV) Solar Power Generation Analysis F Photos G EPA Benchmarking Report New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School ii

4 REPORT DISCLAIMER This audit was conducted in accordance with the standards developed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) for a Level II audit. Cost and savings calculations for a given measure were estimated to within ±20%, and are based on data obtained from the owner, data obtained during site observations, professional experience, historical data, and standard engineering practice. Cost data does not include soft costs such as engineering fees, legal fees, project management fees, financing, etc. A thorough walkthrough of the building was performed, which included gathering nameplate information and operating parameters for all accessible equipment and lighting systems. Unless otherwise stated, model, efficiency, and capacity information included in this report were collected directly from equipment nameplates and /or from documentation provided by the owner during the site visit. Typical operation and scheduling information was obtained from interviewing staff and spot measurements taken in the field. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School iii

5 List of Common Energy Audit Abbreviations A/C Air Conditioning AHS Air Handling Unit BMS Building Management System Btu British thermal unit CDW Condenser Water CFM Cubic feet per minute CHW Chilled Water DCV Demand Control Ventilation DDC Direct Digital Control DHW Domestic Hot Water DX Direct Expansion EER Energy Efficiency Ratio EF Exhaust Fan EUI Energy Use Intensity Gal Gallon GPD Gallons per day GPF Gallons Per Flush GPH Gallons per hour GPM Gallons per minute GPS Gallons per second HHW Heating Hot Water HID High Intensity Discharge HP Horsepower HRU Heat Recovery Unit HVAC Heating, Ventilation, Air Conditioning HX Heat Exchanger kbtu/mbtu One thousand (1,000) Btu kw Kilowatt (1,000 watts) kwh Kilowatt-hours LED Light Emitting Diode mbh Thousand Btu per hour mmbtu One million (1,000,000) Btu OCC Occupancy Sensor PSI Pounds per square inch RTU Rooftop Unit SBC System Benefits Charge SF Square foot UH Unit Heater V Volts VAV Variable Air Volume VSD Variable Speed Drive W Watt New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School iv

6 EXECUTIVE SUMMARY This report summarizes the energy audit performed by CHA for the Hackensack Board Of Education in connection with the New Jersey Board of Public Utilities (NJBPU) Local Government Energy Audit (LGEA) Program. The purpose of this report is to identify energy savings opportunities associated with major energy consumers and inefficient practices. Lowcost and no-cost are also identified during the study. This report details the results of the energy audit conducted for the building listed below: Building Name Hackensack Middle School Address 360 Union Street Hackensack NJ Square Feet Construction Date 141, The potential total annual energy and cost savings for the recommended energy conservation measures (ECM) identified in the survey are shown below: Building Name Hackensack Middle School Electric Savings (kwh) NG Savings (therms) Total Savings ($) Payback (years) 185, , Each individual measure s annual savings are dependent on that measure alone, there are no interactive effects calculated. Incentives shown (if any) are based only on the SmartStart Incentive Program. Other NJBPU or local utility incentives may also be available/ applicable and are discussed in Section 6.0. Each measure recommended by CHA typically has a stand-alone simple payback period of 15 years or less. However, if the owner choses to pursue an Energy Savings Improvement Plan (ESIP), high payback measures could be bundled with lower payback measures which ultimately can result in a payback which is favorable for an ESIP project to proceed. Occasionally, we will recommend an ECM that has a longer payback period, based on the need to replace that piece(s) of equipment due to its age, such as a boiler for example. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 1 P a g e

7 The following table provides a detailed summary of each ECM for the building surveyed, including costs, savings, SmartStart incentives and payback. Summary of Energy Conservation Measures ECM # Energy Conservation Measure Est. Costs ($) Est. Savings ($/year) Payback w/o Incentive Potential Incentive ($)* Payback w/ Incentive Recommended ECM- 1 ECM- 2 ECM- 3 ECM- 4 ECM- 5 ECM- L1 Replace door sweeps and seals Y Replace steam boiler with high efficiency 486,614 10, N steam boiler Replace DHW heater with high efficiency 30,803 1, N DHW heater Install window AC controllers 13,400 2, Y Install low flow plumbing fixtures 279,018 7, N Lighting replacement/upgrades 592,964 38, , Y w/ controls Total 1,408,606 60, , Total(Recommended) 612,171 41, , * Incentive shown is per the New Jersey SmartStart Program. By implementing the recommended ECMs, the building could result in a total of 81 metric tons of greenhouse gas (GHG) reduction. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 2 P a g e

8 The following table provides a detailed summary of the solar PV analysis performed for this site, including costs, savings, SmartStart incentives and payback. Photovoltaic (PV) Rooftop Power Generation Budgetary Cost Annual Utility Savings Electricity Natural Gas Total Savings New Jersey Renewable SREC Payback (without SREC) Payback (with SREC) $ kw kwh Therms $ $ Years Years Y/N 640, , , , FS Recommended CHA typically recommends a more detailed evaluation be conducted for the installation of PV Solar arrays when the screening evaluation shows a payback of less than 20 years. Therefore, this ECM is recommended for further study. Before implementation is pursued, the school should consult with a certified solar PV contractor. If the Hackensack Board Of Education implements the recommended ECMs, energy savings would be as follows: Post Recommended ECMs Existing Conditions Costs ($) 158, ,644 26% Electricity (kwh) 509, ,536 36% Natural Gas (therms) 82,494 81,921 1% Site EUI (kbtu/sf/yr) Percent Savings 600, , , , ,000 Costs ($) Electricity (kwh) Natural Gas (therms) 100,000 0 Existing Conditions Post Recommended ECMs New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 3 P a g e

9 New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 4 P a g e

10 BUILDING INFORMATION AND EXISTING CONDITIONS The following is a summary of building information related to HVAC, plumbing, building envelope, lighting, kitchen equipment and domestic hot water systems as observed during CHAs site visit. See Appendix B for detailed information on mechanical equipment, including capacities, model numbers and age. See appendix F for representative photos of some of the existing conditions observed while onsite. Building Name: Hackensack Middle School Address: 360 Union St, Hackensack, NJ Gross Floor Area: 141,932 square feet Number of Floors: Three floors Year Built: 1912 Additions in 1929, 1963 and 2000 General Description of Spaces: The facility is used as a middle school and has classrooms, gymnasium, cafeteria, administrative offices, nurse s office, restrooms, storage and mechanical rooms. Description of Occupancy: There are 1,394 students and 202 staff members. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 5 P a g e

11 Building Usage: The hours of operation for the school are 7:30AM to 3:00PM Monday to Friday. The building is usually closed on Saturday and Sunday. Number of Computers: 350 Construction Materials: Masonry construction unit with brick façade. Roof: The building has flat roofs which were observed to be in good condition. Windows: The 5-6 wing expansion in 2000 has double pane windows while the other windows throughout the building are single pane and in fair condition. Replacing single pane windows with double pane windows has been included as a Capital Investment Measure. Exterior Doors: All exterior doors of the main facility are steel and aluminum doors and observed to be in good condition. However, the door seals and sweeps were either worn out or non-existent. An ECM related to replacing door seals and sweeps has been included. The exterior doors, seals and sweeps of the 5-6 wing expansion appear to be in good condition. Heating Ventilation & Air Conditioning (HVAC) Systems Heating: The primary source of heat is from two steel fire tube Pacific boilers each with a capacity of 8,310 MBH. The equipment was installed in Steam condensate return is by gravity and pumped back to the boilers by a boiler feed system equipped with two fractional horsepower pumps. Steam is supplied to the building by a network of steam and condensate piping. The facilities heat is provided with unit ventilators and steam heating coils. An ECM related to boiler replacement has been included. Cooling: Two 60 ton rooftop units cool the new addition completed in There are 31 window air conditioning units that are used to cool classrooms and offices. These units range from 10,000 BTUs to 32,500 BTUs and are in good condition. The RTUs are in good condition and no ECMs have been evaluated with replacing them. Ventilation: The gymnasium has two fan ventilation units. The heating and ventilation units have ducted air intake connections from outside air intake louvers. As ventilation rates are assumed to be minimum, there are no ECMs associated with the ventilation system. Exhaust: This building has multiple fractional HP exhaust fans serving restrooms and general exhaust located on the roof. The fans are enclosed and therefore the capacities of fan motors are unknown. No ECMs were evaluated for the exhaust fans. Controls Systems The window air conditioners are operated using integral thermostats in the unit. The heating system is controlled by a pneumatic control system. Compressed air to the pneumatic control devices is provided by a Quincy compressor air system with two compressors each powered by a 2 HP motor. The rooftop units are provided with integral controls. The control systems are remotely operated and monitored by Energy for America. The school provided a copy of the Energy for America operation manual that showed the set points for the cooling and heating systems. Cooling occupied set points are between 74 o F and 78 o F and unoccupied set point is set at 85 o F. The heating occupied set points are between 68 o F and 72 o F and unoccupied set point is set at 55 o F. Although the existing pneumatic control system is in good working condition and provides basic day/night functions, the School District should consider replacing the existing pneumatic control New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 6 P a g e

12 system with a Direct Digital Control (DDC) system. The advantages of this type of system include individual unit controllability and scheduling, trending of set points and alarm notifications for malfunctioning devices. Front end graphics available in a DDC system enable the maintenance staff to see the functioning of all systems at one location and provide service to trouble spots quickly and efficiently. Web based control systems allow access and adjustment from remote locations. An ECM for window AC controllers has been included. Domestic Hot Water Systems The domestic hot water for the building is provided by two 78 gallon Rheem-Ruud gas fired water heaters, with a name plate efficiency of 80%, located in the boiler room. The DHW heaters were installed in 2009 and The heaters have an input rating of 156,000 BTU per hour per DHW heater. The DHW heaters appear to be in good condition. Although these DHW units are in good condition there could be energy savings by replacing them with higher efficient models. An ECM has been included for replacing the DHW heater with higher efficiency models. Kitchen Equipment The kitchen equipment in the building includes various small appliances, commercial coolers, commercial freezers, walk-in freezers, industrial mixers, gas stoves, large food warmers and various small appliances. No ECMs are included for upgrading kitchen equipment. Plug Load The facility has computers, copiers, printers, wood shop equipment and residential appliances (microwave, refrigerator) that contribute to the plug load in the building. We have calculated the plug load to have minimal impact compared to other electric consuming devices hence no ECMs associated with plug loads have been evaluated. Plumbing Systems There are numerous restrooms in the building. The sinks, toilets and urinals are high water consuming plumbing fixtures. The toilets and urinals use about 2.5 gallons per flush however, the sinks are self-metering. Therefore, an ECM associated with replacing high flow plumbing fixtures with low flow plumbing fixtures and low flow type aerators for the sinks has been included Lighting Systems The lighting throughout the facility is primarily T-8 32 watt fixtures. The gymnasium has LED fixtures. The light fixtures in the building are manually controlled by switches. The exterior lights consists of various metal halide wall pack fixtures. An ECM has been performed to replace the existing lighting and switches with LED fixtures and occupancy sensors. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 7 P a g e

13 UTILITIES Natural gas, electricity and water are separately metered into this building. Utilities used by the building are delivered and supplied by the following utility companies: Electric Natural Gas Water Deliverer PSE&G PSE&G United H2O Supplier South Jersey Energy PSE&G N/A For the 12-month period ending in September 2015, the utilities usages and costs for the building were as follows: Annual Usage Electric 509,827 kwh/yr Annual Cost 90,071 $ Blended Rate Annual Usage Natural Gas $/kwh 82,494 Therms/yr Annual Cost 68,886 $ Rate Annual Usage Water $/therm 2,479,000 Gallons Annual Cost 22,299 $ Rate $/Gallon Blended Rate: Average rate charged determined by the annual cost / annual usage Supply Rate: Actual rate charged for electricity usage in kwh (based on most recent electric bill) Demand Rate: Rate charged for actual electrical demand in kw (based on most recent electric bill) *Some months that do not have utility data and the missing demand usage are estimated and highlighted in the utility spreadsheet New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 8 P a g e

14 Hackensack MS Electric Usage (kwh) 60, Usage (kwh) 50,000 40,000 30,000 20,000 10, Demand (kw) 0 0 Month The electric usage is pretty consistent throughout the year and varies with the usage of the building. The summer months show an increase in electric consumption, which reflects the cooling load of the building. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 9 P a g e

15 30,000 Hackensack MS Natural Gas Usage Consumption (Therms) Total Charges ($) 25,000 20,000 15,000 10,000 5,000 0 The natural gas usage in this building is for heating and DHW production, and therefore the usage in summer months is relatively small compared with heating months. The gas usage during the heating season is correlated to winter weather conditions. See Appendix A for utility analysis. Under New Jersey s energy deregulation law, the supply portion of the electric (or natural gas) bill is separated from the delivery portion. The supply portion is open to competition, and customers can shop around for the best price for their energy suppliers. The electric and natural gas distribution utilities will still deliver the gas/ electric supplies through their wires and pipes and respond to emergencies, should they arise regardless of where those supplies are purchased. Purchasing the energy supplies from a company other than your electric or gas utility is purely an economic decision; it has no impact on the reliability or safety of the service. Comparison of Utility Rates to NJ State Average Rates* Utility Units School Average Rate NJ Average Rate Recommended to Shop for Third Party Supplier? Electricity $/kwh $0.177 $0.13 Y Natural Gas $/Therm $0.899 $0.96 N * Per U.S. Energy Information Administration (2013 data Electricity and Natural Gas, 2012 data Fuel Oil) Additional information on selecting a third party energy supplier is available here: New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 10 P a g e

16 See Appendix A for a list of third-party energy suppliers licensed by the Board of Public Utilities to sell within the building s service area. The charts below represent estimated utility end-use utility profiles for the building. The values used within the charts were estimated from a review of the utility analysis and the energy savings calculations. Site End-Use Utility Profile Electricity Use (kwh): A/C 8% Motors 23% Kitchen 6% Plug Load 5% Lighting 58% Boilers 77% Natural Gas End Use DHW 23% DHW Boilers Most of the electricity consumed by educational facilities is used to for lighting, cooling, and plug loads such as computers and copiers; most of the natural gas is used for space heating. Each school s energy profile is different, and the following charts represent typical utility profiles for K- 12 schools per U.S. Department of Energy. Typical End-Use Utility Profile for Educational Facilities New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 11 P a g e

17 BENCHMARKING The EPA Portfolio Manager benchmarking tool provides a site and source Energy Use Intensity (EUI), as well as an Energy Star performance rating for qualifying building types. The EUIs are provided in kbtu/ft2/year, and the performance rating represents how energy efficient a building is on a scale of 1 to 100, with 100 being the most efficient. In order for a building to receive and Energy Star label, the energy benchmark rating must be at least 75. As energy use decreases from implementation of the proposed measures, the Energy Star rating will increase. However, the EPA does not have score for all types of buildings. The buildings that do not have energy rating now are compared with national median EUI. The site EUI is the amount of heat and electricity consumed by a building as reflected in utility bills. Site energy may be delivered to a facility in the form of primary energy, which is raw fuel burned to create heat or electricity, such as natural gas or oil; or as secondary energy, which is the product created from a raw fuel such as electricity or district steam. To provide an equitable comparison for different buildings with varying proportions of primary and secondary energy consumption, Portfolio Manager uses the convention of source EUIs. The source energy also accounts for losses incurred in production, storage, transmission, and delivery of energy to the site, which provide an equivalent measure for various types of buildings with differing energy sources. The results of the benchmarking are contained in the table below. Copies of the benchmarking report are available in Appendix G. Site EUI kbtu/ft 2 Source EUI Energy Star Rating /yr (kbtu/ft 2 /yr) (1-100) The school has an above average Energy Star Rating Score (50 being the median score); however, by implementing the measures discussed in this report, it is expected that the EUI can be further reduced and the Energy Star Rating further increased. EPA Portfolio Manager can be accessed with the following: New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 12 P a g e

18 ENERGY CONSERVATION MEASURES The following types of energy savings opportunities are identified in this section of the report: Energy conservation measures (ECMs) are energy savings recommendations that typically require a financial investment. For these areas of opportunity, CHA prepared detailed calculations, as summarized in this section and in Appendix C. In general, additional savings may exist from reductions in maintenance activities associated with new equipment or better controls; however for conservatism, maintenance savings are not accounted for in this report; instead the only savings which are reported are those derived directly from reductions in energy which can be tracked by the utility bills. Operational and Maintenance measures (O&M) consist of low- or no-cost operational opportunities, which if implemented would have positive impacts on overall building operation, comfort levels, and/or energy usage. There are no estimated savings, costs or paybacks associated with the O&M measures included as part of this study. Energy savings were quantified in the form of: electrical usage (kwh=kilowatt-hour), electrical demand (kw=kilowatts), natural gas (therms=100,000 Btu), propane gas (gallons=91,650 Btu), fuel oil (gallons =138,700 Btu), and water (kgal=1,000 gallons). These recommendations are influenced by the time period that it takes for a proposed project to break even referred to as Simple Payback. Simple payback is calculated by dividing the estimated cost of implementing the ECM by the energy cost savings (in dollars) of that ECM. Another financial indicator of the performance of a particular ECM is the Return on Investment or ROI, which represents the benefit (annual savings over the life of a project) of an investment divided by the cost of the investment. The result is expressed as a percentage or ratio. Two other financial analyses included in this report are Internal Rate of Return (IRR) and Net Present Value (NPV). Internal Rate of Return is the discount rate at which the present value of a project costs equals the present value of the project savings. Net Present Value is the difference between present value of an investment s future net cash flows and the initial investment. If the NPV equals 0, the project would equate to investing the same amount of dollars at the desired rate. NPV is sometimes referred to as Net Present Worth. These values are provided in the Summary Tab in Appendix C. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 13 P a g e

19 5.1 ECM-1 Replace Door Sweeps and Seals The seals around exterior doors fail over time. This leads to infiltration of unconditioned outside air or exfiltration of conditioned air resulting in increased heating energy usage. This measure calls for the replacement of all exterior door seals. Replacement of these seals will result in a reduction of the buildings heating and cooling loads, therefore providing natural gas and electricity savings. The linear footage of gap and wind speed is used to estimate the infiltration rate, which is then multiplied by the BIN weather data and the equipment efficiencies to determine the annual energy savings. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-1 Replace door sweeps and seals Budgetary Cost Annual Utility Savings Electricity Natural Gas Total ROI Potential Incentive* Payback (without incentive) Payback (with incentive) $ kw kwh Therms $ $ Years Years * Does not qualify for Incentive from the New Jersey SmartStart Program. See section 6.0 for other incentive opportunities This measure is recommended. 5.2 ECM-2 Boiler Replacement (Steam) The existing Boilers are in poor condition and past their useful life. The existing boilers efficiencies are estimated to be 75%. This ECM evaluates the replacement of the existing natural gas fired steam boilers with high efficiency natural gas fired steam boilers with an efficiency of 85%. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-2 Boiler Replacement (Steam) Budgetary Cost Annual Utility Savings Electricity Natural Gas Total ROI Potential Incentive* Payback (without incentive) Payback (with incentive) $ kw kwh Therms $ $ Years Years 486, ,438 10,386 (0.7) * Incentive shown is per the New Jersey SmartStart Program. See section 6.0 for other incentive opportunities. This measure is not recommended due to the high capital cost as well as long payback period, however this ECM should be considered based on the life cycle cost savings as the current boilers and heating system are well beyond their useful life. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 14 P a g e

20 5.3 ECM-3 Replace DHW heater with high efficiency heater Existing water heaters are about 9 and 13 years old and nearing the end of its useful life. This ECM evaluates the energy savings associated with replacing the existing water heater with a condensing gas fired water heater. Sizing calculations were made to determine the size of the new water heater. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-3 Replace DHW heater with high efficiency heater Budgetary Cost Annual Utility Savings Electricity Natural Gas Total ROI Potential Incentive* Payback (without incentive) Payback (with incentive) $ kw kwh Therms $ $ Years Years 30, ,350 1,127 (0.5) * Incentive shown, if available, is per the New Jersey SmartStart Program. See section 6.0 for other incentive opportunities. This measure is not recommended. 5.4 ECM-4 Install Window AC Unit Controllers There are 31 window air conditioners in the school. Most of the air conditioners are installed in the classrooms and are currently controlled manually by the occupants. Window air conditioners may not be turned off when the room is unoccupied. This ECM evaluates implementation of a digital timer device that will automatically turn the window A/C unit off at a preset time. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-4 Install window ac unit controllers Budgetary Cost Annual Utility Savings Electricity Natural Gas Total ROI Potential Incentive* Payback (without incentive) Payback (with incentive) $ kw kwh Therms $ $ Years Years 13, , , * Incentive shown, if available, is per the New Jersey SmartStart Program. See section 6.0 for other incentive opportunities. This measure is recommended. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 15 P a g e

21 5.5 ECM-5 Install Low Flow Plumbing Fixtures The plumbing fixtures in this building are older high flow fixtures. The water savings associated from replacing existing high flow fixtures with low-flow fixtures was calculated by taking the difference of the annual water usage for the proposed and base case. The basis of this calculation is the estimate usage of each fixture, gallons per use, and number of fixtures. Replacing the existing fixtures in the restrooms with 1.28 Gals/flush toilets, 1.0 gal/flush urinals, and 0.5 gpm faucets will conserve water which will result in lower annual water and sewer charges. Faucets with low-flow push valves were not considered for replacement. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-5 Install Low Flow Plumbing Fixtures Budgetary Cost Annual Utility Savings Electricity Natural Gas Water Total ROI Potential Incentive* Payback (without incentive) Payback (with incentive) $ kw kwh Therms kgal $ $ Years Years 279, ,854 (0.2) * Does not qualify for Incentive from the New Jersey SmartStart Program. See section 6.0 for other incentive opportunities This measure is not recommended. 5.6 ECM-L1 Lighting replacements/upgrades with controls This measure is recommending the replacement/upgrade of the current lighting fixtures to more efficient ones and installing occupancy sensors on the new lights. Interactive effects of the higher efficiency lights and occupancy sensors lead the energy and cost savings for this measure to not be cumulative or equivalent to the sum of replacing the lighting fixtures alone and installing occupancy sensors without the lighting upgrade. The implementation cost and savings related to this ECM are presented in Appendix C and summarized below: ECM-L1 Lighting replacements/upgrades with controls Budgetary Cost Annual Utility Savings Electricity Natural Gas Total ROI Potential Incentive* Payback (without incentive) Payback (with incentive) $ kw kwh Therms $ $ Years Years 597, , , , * LED new fixtures are still qualified for prescribed incentives, however, LED retrofits must go through the custom incentive which is not calculated in LGEA study therefore, the potential incentive shown in the table is the possible prescribed incentive. This measure is recommended. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 16 P a g e

22 5.7 Additional O&M Opportunities This list of operations and maintenance (O&M) - type measures represent low-cost or no-cost opportunities, which if implemented will have a positive impact on the overall building operations, comfort and/or energy consumption. The recommended O&M measures for this building are as follows: Install window A/C covers in winter Purchase Energy Star rated appliances Replace filters in air handling equipment and window A/C units regularly Perform a steam trap survey and repair all non-operational steam traps applicable to steam systems Add an insulation jacket to domestic water heaters Check exhaust fans for backdraft dampers and install dampers if they are not present 5.8 Capital Investment Measures This list of capital investment measures (CIM) - type measures represent high-cost and long-payback opportunities, which if implemented will have a positive impact on the overall building operations, comfort and/or energy consumption. The recommended CIM measures for this building are as follows: Replace single pane windows with double pane windows Replace pneumatic control system with a DDC system New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 17 P a g e

23 PROJECT INCENTIVES 6.1 Incentives Overview The following sections give detailed information on available incentive programs including New Jersey Smart Start, Direct Install, New Jersey Pay for Performance (P4P) and Energy Savings Improvement Plan (ESIP). If the School District wishes to and is eligible to participate in the Energy Savings Improvement Plan (ESIP) program and/or the Pay for Performance Incentive Program (P4P), it cannot participate in either the Smart Start or Direct Install Programs. Refer to Appendix D for more information on the Smart Start program New Jersey Smart Start Program For this energy audit, The New Jersey Smart Start Incentives are used in the energy savings calculations, where applicable. This program is intended for medium and large energy users and provides incentives for: Electric Chillers Gas Chillers Gas Heating Unitary HVAC Ground Source Heat Pumps Variable frequency Drives/ motors Refrigeration Prescriptive and performance lighting and lighting controls The equipment is procured using a typical bid-build method, installed and paid for and then the incentives are reimbursed to the owner. Refer to Appendix D for more information on the Smart Start program Direct Install Program The Direct Install Program applies to smaller facilities that have a peak electrical demand of 200 kw or less in any of the previous 12 months. Buildings must be located in New Jersey and served by one of the state s public, regulated electric utility companies. Direct Install is funded through New Jersey s Clean Energy Program and is designed to provide capital for building energy upgrade projects to fast track implementation. The program will pay up to 70% of the costs for lighting, HVAC, motors, refrigeration, and other equipment upgrades with higher efficiency alternatives. If a building is eligible for this funding, the Direct Install Program can reduce the implementation cost of energy conservation projects. The Direct Install program has specific HVAC equipment and lighting requirements and is generally applicable only to smaller package HVAC units, small boilers and lighting retrofits. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 18 P a g e

24 The program pays a maximum amount of $75,000 per building, and up to $250,000 per customer per year. Installations must be completed by an approved Direct Install participating contractor, a list of which can be found on the New Jersey Clean Energy Website. Contractors will coordinate with the applicant to arrange installation of recommended measures identified in a previous energy assessment, such as this energy audit. The incentive is reimbursed to the Owner upon successful replacement and payment of the equipment. The building does not qualify for this program since the peak electric demand during the 12 month evaluated period was more than 200 KW. Refer to Appendix D for more information on this program New Jersey Pay For Performance Program (P4P) This building may be eligible for incentives from the New Jersey Office of Clean Energy. The most significant incentives are available from the New Jersey Pay for Performance (P4P) Program. The P4P program is designed to offset the cost of energy conservation projects for facilities that pay the Societal Benefits Charge (SBC) and whose demand (kw) in any of the preceding 12 months exceeds 100 kw. This demand minimum has been waived for buildings owned by local governments or municipalities and non-profit organizations and is not applicable to public schools. Facilities that meet this criterion must also achieve a minimum performance target of 15% energy reduction by using the EPA Portfolio Manager benchmarking tool before and after implementation of the measure(s). Additionally, the overall return on investment (ROI) must exceed 10%. If the participant is a municipal electric company customer, and a customer of a regulated gas New Jersey Utility, only gas measures will be eligible under the Program. Available incentives are as follows: Incentive #1: Energy Reduction Plan This incentive is designed to offset the cost of services associated with the development of the Energy Reduction Plan (ERP). The ERP must include a detailed energy audit of the desired ECMs, energy savings calculations (using building modeling software) and inputting of all utility bills into the EPA Portfolio Manager website. Incentive Amount: $0.10/SF Minimum incentive: $5,000 Maximum Incentive: $50,000 or 50% of Facility annual energy cost The standard incentive pays $0.10 per square foot, up to a maximum of $50,000, not to exceed 50% of facility annual energy cost, paid after approval of application. For building audits funded by the New Jersey Board of Public Utilities, which receive an initial 75% incentive toward performance of the energy audit, facilities are only eligible for an additional $0.05 per square foot, up to a maximum of $25,000, rather than the standard incentive noted above. The ERP must be completed by a Certified Energy Manager (CEM) and submitted along with the project application. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 19 P a g e

25 Incentive #2: Installation of Recommended Measures This incentive is based on projected energy savings as determined in Incentive #1 (Minimum 15% savings must be achieved), and is paid upon successful installation of recommended measures. Electric Base incentive based on 15% savings: $0.09/ per projected kwh saved. For each % over 15% add: $0.005 per projected kwh saved. Maximum incentive: $0.11/ kwh per projected kwh saved. Gas Base incentive based on 15% savings: $0.90/ per projected Therm saved. For each % over 15% add: $0.05 per projected Therm saved. Maximum incentive: $1.25 per projected Therm saved. Incentive cap: 25% of total project cost Incentive #3: Post-Construction Benchmarking Report This incentive is paid after acceptance of a report proving energy savings over one year utilizing the Environmental Protection Agency (EPA) Portfolio Manager benchmarking tool. Electric Base incentive based on 15% savings: $0.09/ per projected kwh saved. For each % over 15% add: $0.005 per projected kwh saved. Maximum incentive: $0.11/ kwh per projected kwh saved. Gas Base incentive based on 15% savings: $0.90/ per projected Therm saved. For each % over 15% add: $0.05 per projected Therm saved. Maximum incentive: $1.25 per projected Therm saved. Combining Incentives #2 and #3 will provide a total of $0.18/ kwh and $1.8/therm not to exceed 50% of total project cost. Additional Incentives for #2 and #3 are increased by $0.005/kWh and $0.05/therm for each percentage increase above the 15% minimum target to 20%, calculated with the EPA Portfolio Manager benchmarking tool, not to exceed 50% of total project cost. For the purpose of demonstrating the eligibility of the ECM s to meet the minimum savings requirement of 15% annual savings and 10% ROI for the Pay for Performance Program, all ECM s identified in this report have been included in the incentive calculations. The results for the building are shown in Appendix C, with more detailed program information in Appendix D Energy Savings Improvement Plan The Energy Savings Improvement Program (ESIP) allows government agencies to make energy related improvements to their facilities and pay for the costs using the value of energy savings that result from the improvements. Under the recently enacted Chapter 4 of the Laws of 2009 (the law), the ESIP provides all government agencies in New Jersey with a flexible tool to improve and reduce energy usage with minimal expenditure of new financial resources. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 20 P a g e

26 ESIP allows local units to use energy savings obligations (ESO) to pay for the capital costs of energy improvements to their facilities. ESIP loans have a maximum loan term of 15 year. ESOs are not considered new general obligation debt of a local unit and do not count against debt limits or require voter approval. They may be issued as refunding bonds or leases. Savings generated from the installation of energy conservation measures pay the principal of and interest on the bonds; for that reason, the debt service created by the ESOs is not paid from the debt service fund, but is paid from the general fund. For local governments interested in pursuing an ESIP, the first step is to perform an energy audit. Pursuing a Local Government Energy Audit through New Jersey's Clean Energy Program is a valuable first step to the ESIP approach. The Local Finance Notice outlines how local governments can develop and implement an ESIP for their facilities. The ESIP can be prepared internally if the entity has qualified staff. If not, the ESIP must be implemented by an independent contractor and not by the energy savings company producing the Energy Reduction Plan. The ESIP approach may not be appropriate for all energy conservation and energy efficiency improvements. Local units should carefully consider all alternatives to develop an approach that best meets their needs. Refer to Appendix D for more information on this program Renewable Energy Incentive Program The Renewable Energy Incentive Program (REIP) is part of New Jersey's efforts to reach its Energy Master Plan goals of striving to use 30 percent of electricity from renewable sources by Incentives for sustainable bio-power projects and for energy storage projects are currently under development, with competitive solicitations for each of those technologies expected to begin in the first quarter of The wind program is currently on hold. New solar projects are no longer eligible for REIP incentives, but can register for Solar Renewable Energy Certificates (SRECs) through the SREC Registration Program (SRP). New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 21 P a g e

27 7.1 Solar ALTERNATIVE ENERGY SCREENING EVALUATION Photovoltaic Rooftop Solar Power Generation The building was evaluated for the potential to install rooftop photovoltaic (PV) solar panels for power generation. Present technology incorporates the use of solar cell arrays that produce direct current (DC) electricity. This DC current is converted to alternating current (AC) with the use of an electrical device known as an inverter. The amount of available area determines how large of a solar array can be installed on any given space. The table below summarizes the approximate area available and the associated solar array size that can be installed. Available Roof Area Potential PV Array Size (Ft 2 ) (kw) 27, The PVWATTS solar power generation model was utilized to calculate PV power generation; this model is provided in Appendix E. Installation of (PV) arrays in the state New Jersey will allow the owner to participate in the New Jersey Solar Renewable Energy Certificates Program (SREC). This is a program that has been set up to allow entities with large amounts of environmentally unfriendly emissions to purchase credits from zero emission (PV) solar-producers. An alternative compliance penalty (ACP) is paid for by the high emission producers and is set each year on a declining scale of 3% per year. One SREC credit is equivalent to 1000 kilowatt hours of PV electrical production; these credits can be traded for period of 15 years from the date of installation. Payments that will be received by the PV producer will change from year to year dependent upon supply and demand. There is no definitive way to calculate an exact price that will be received by the PV producer for SREC credits over the next 15 years. Renewable Energy Consultants estimates an average of $230/SREC for 2015 and this number was utilized in the cash flow for this report. The system costs for PV installations were derived from recent solar contractor budgetary pricing in the state of New Jersey and include the total cost of the system installation (PV panels, inverters, wiring, ballast, controls). The cost of installation is currently about $4.00 per watt or $4,000 per kw of installed system, for a typical system. There are other considerations that have not been included in this pricing, such as the condition of the roof and need for structural reinforcement. Photovoltaic systems can be ground mounted if the roof is not suitable, however, this installation requires a substantial amount of open property (not wooded) and underground wiring, which adds more cost. PV panels have an approximate 20 year life span; however, the inverter device that converts DC electricity to AC has a life span of 10 to 12 years and will most likely need to be replaced during the useful life of the PV system. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 22 P a g e

28 The implementation cost and savings related to this ECM are presented in Appendix E and summarized as follows: Photovoltaic (PV) Rooftop Power Generation Budgetary Cost Annual Utility Savings Electricity Natural Gas Total Savings New Jersey Renewable SREC Payback (without SREC) Payback (with SREC) $ kw kwh Therms $ $ Years Years Y/N 640, , , , FS Recommended Note: CHA typically recommends a more detailed evaluation be conducted for the installation of PV Solar arrays when the screening evaluation shows a payback of less than 20 years. Therefore, this ECM is recommended for further study. Before implementation is pursued, the school should consult with a certified solar PV contractor Solar Thermal Hot Water Generation Active solar thermal systems use solar collectors to gather the sun s energy to heat a fluid. An absorber in the collector (usually black colored piping) converts the sun s energy into heat. The heat is transferred to circulating water, antifreeze, or air for immediate use or is storage for later utilization. Applications for active solar thermal energy include supplementing domestic hot water, heating swimming pools, space heating or preheating air in residential and commercial buildings. A standard solar hot water system is typically composed of solar collectors, heat storage vessel, piping, circulators, and controls. Systems are typically integrated to work alongside a conventional heating system that provides heat when solar resources are not sufficient. The solar collectors are usually placed on the roof of the building, oriented south, and tilted at the same angle as the site s latitude, to maximize the amount of solar radiation collected on a yearly basis. Several options exist for using active solar thermal systems for space heating. The most common method is called a passive solar hot water system involves using glazed collectors to heat a liquid held in a storage tank (similar to an active solar hot water system described above which requires pumping). The most practical system would transfer the heat from the panels to thermal storage tanks and then use the pre-heated water for domestic hot water production. DHW is presently produced by natural gas fired water heaters and, therefore, this measure would offer natural gas utility savings. Unfortunately, the amount of domestic hot water that is currently used by this school is very small. Installing a solar domestic hot water system is not recommended due to the limited amount of domestic hot water presently consumed by the school. This measure is not recommended due to the relatively low domestic hot water usage. 7.2 Wind Powered Turbines New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 23 P a g e

29 Wind power is the conversion of kinetic energy from wind into mechanical power that is used to drive a generator which creates electricity by means of a wind turbine. A wind turbine consists of rotor and blades connected to a gearbox and generator that are mounted onto a tower. Newer wind turbines also use advanced technology to generate electricity at a variety of frequencies depending on the wind speed, convert it to DC and then back to AC before sending it to the grid. Wind turbines range from kw for utility scale turbines down to below 50 kw for residential use. On a scale of 1 (the lowest) to 7 (the highest), Class 3 and above (wind speeds of 13 mph or greater) are generally considered good wind resource according to the Wind Energy Development Programmatic EIS Information Center hosted by the Bureau of Land Management. According to the map below, published by NREL, Newark, NJ is classified as Class 1 at 50m, meaning the city would not be a good candidate for wind power. This measure is not recommended due to the location of the school. 7.3 Combined Heat and Power Plant Combined heat and power (CHP), cogeneration, is self-production of electricity on-site with beneficial recovery of the heat byproduct from the electrical generator. Common CHP equipment includes reciprocating engine-driven, micro turbines, steam turbines, and fuel cells. Typical CHP customers include industrial, commercial, institutional, educational institutions, and multifamily residential facilities. CHP systems that are commercially viable at the present time are sized approximately 50 kw and above, with numerous options in blocks grouped around 300 kw, 800 kw, 1,200 kw and larger. Typically, CHP systems are used to produce a portion of the electricity needed by a facility some or all of the time, with the balance of electric needs satisfied by purchase from the grid. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 24 P a g e

30 Any proposed CHP project will need to consider many factors, such as existing system load, use of thermal energy produced, system size, natural gas fuel availability, and proposed plant location. The building has sufficient need for electrical generation and the ability to use most of the thermal byproduct during the winter; however thermal usage during the summer months does not exist. Thermal energy produced by the CHP plant in the warmer months will be wasted. An absorption chiller could be installed to utilize the heat to produce chilled water; however, there is no chilled water distribution system in the building. CHP is not recommended due to the building s limited summer thermal demand. This measure is not recommended due to the absence of year-round thermal loads which are needed for efficiency CHP operation. However, a mini-size CHP could be an option for the school to consider. The sizing and energy savings of the mini-size CHP require further study. 7.4 Demand Response Curtailment Presently, electricity is delivered by PSE&G, which receives the electricity from regional power grid RFC. PSE&G is the regional transmission organization (RTO) that coordinates the movement of wholesale electricity in all or parts of 13 states and the District of Columbia including the State of New Jersey. Utility Curtailment is an agreement with the utility provider s regional transmission organization and an approved Curtailment Service Provider (CSP) to shed electrical load by either turning major equipment off or energizing all or part of a facility utilizing an emergency generator; therefore, reducing the electrical demand on the utility grid. This program is to benefit the utility company during high demand periods and utility provider offers incentives to the CSP to participate in this program. Enrolling in the program will require program participants to drop electrical load or turn on emergency generators during high electrical demand conditions or during emergencies. Part of the program also will require that program participants reduce their required load or run emergency generators with notice to test the system. A pre-approved CSP will require a minimum of 100 kw of load reduction to participate in any curtailment program. From January 2013 through June 2014 the following table summarizes the electricity load profile for the building. Building Electric Load Profile Onsite Generation Y/N Peak Demand kw Min Demand kw Avg Demand kw N N *the demand is estimated from one month bill Eligible? Y/N This measure is not recommended due to the lack of enough onsite generation. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 25 P a g e

31 CONCLUSIONS & RECOMMENDATIONS The following section summarizes the LGEA energy audit conducted by CHA for Hackensack Middle School. The following projects should be considered for implementation: Replace door sweeps and seals Replace DHW heater with high efficiency heater Install window AC unit controllers Lighting Replacements / Upgrades The potential annual energy and cost savings for the recommended ECMs are shown in the following table. Electric Savings (kwh) Natural Gas Savings (therms) Total Savings ($) Payback (years) 185, , If the school implements the recommended ECMs, energy savings would be as follows: Post Recommended ECMs Existing Conditions Costs ($) 158, ,644 26% Electricity (kwh) 509, ,536 36% Natural Gas (therms) 82,494 81,921 1% Site EUI (kbtu/sf/yr) Percent Savings New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 26 P a g e

32 600, , , , ,000 Costs ($) Electricity (kwh) Natural Gas (therms) 100,000 0 Existing Conditions Post Recommended ECMs Next Steps: This energy audit has identified several areas of potential energy savings. Hackensack Board Of Education can use this information to pursue incentives offered by the NJBPU's NJ Clean Energy Program. A close-out meeting will be scheduled with school staff members to review the ECMs and possible incentive options. New Jersey BPU LGEA Hackensack Board Of Education Hackensack High School 27 P a g e

33 APPENDIX A Utility Usage Analysis and Alternate Utility Suppliers

34 12/18/2015 Local Government Energy Audit Hackensack Board of Education Hackensack Middle School Union Street, Hackensack NJ Utility Bills: Account Numbers Account Number Building Meter Location Type Notes Hackensack Middle School Electric Hackensack Middle School Nat Gas CHA Consulting, Inc. 1 of 7 Utility Data - Hackensack Middle School Account #s

35 12/18/2015 Local Government Energy Audit Hackensack Board of Education Hackensack Middle School Union Street, Hackensack NJ Annual Utilities 12-month Summary Electric Annual Usage 509,827 kwh/yr Annual Cost 90,071 $ Blended Rate $/kwh Consumption Rate $/kwh Demand Rate 6.90 $/kw Peak Demand kw Min. Demand kw Avg. Demand kw Annual Usage Natural Gas 82,494 Therms/yr Annual Cost 68,886 $ Blended Rate $/therm Consumption Rate $/therm Demand Rate $/therm Energy Summary Building Area 64,000 SF Energy Usage Intensity (EUI) 156 KBtu/SF/yr Energy Cost Index (ECI) 2.48 $/SF/yr Total Annual Utility Costs 158,957 $ CHA Consulting, Inc. 2 of 7 Utility Data - Hackensack Middle School Summary

36 12/18/2015 Local Government Energy Audit Hackensack Board of Education Hackensack Middle School Union Street, Hackensack NJ Electric Service For Service at: Hackensack Middle School Union Street, Hackensack NJ Account No.: Meter No.: Delivery: PSE&G Supply: South Jersey Energy Provider Charges Unit Costs Consumption Demand Delivery Supplier Total Demand Consumption Delivery Supplier Blended Rate Month (kwh) ($) (kw) ($) ($) ($) ($) ($/kw) ($/kwh) ($/kwh) ($/kwh) ($/kwh) October-14 39,653 5, , , , , November-14 41,683 5, , , , December-14 40,099 5, , , , January-15 36,338 5, , , , February-15 42,290 5, , , , March-15 49,896 6, , , , April-15 39,173 5, , , , May-15 40,194 6, , , , June-15 48,732 6, , , , , July-15 49,348 6, , , , , August-15 44,799 6, , , , , September-15 37,622 5, , , , , Total (All) 509,827 $71, , $36, $53, $90, $6.898 $0.140 $0.072 $0.105 $0.177 Total (last 12-months) 509,827 $71, , $36, $53, $90, $6.898 $0.140 $0.072 $0.105 $0.177 Notes 1A 1B 2A 2B A.) Number of kwh of electric energy used per month 1B.) Consumption charges ($) 2A.) Number of kw of power measured 2B.) Demand charges ($) 3.) Electric charges from Delivery provider 4.) Electric charges from Supply provider - note, includes 8.875% tax 5.) Total charges (Delivery + Supplier) 6.) Demand charges ($) / Demand (kw) 7.) Consumption charges ($) / Consumption (kwh) 8.) Delivery Charges ($) / Consumption (kwh) 41% of blended rate (fixed portion of the bill that can't be negotiated) 9.) Supplier Charges ($) / Consumption (kwh) 59% of blended rate (portion of the bill that can be negotiated) 10.) Total Charges ($) / Consumption (kwh) CHA Consulting, Inc. 3 of 7 Utility Data - Hackensack Middle School Electric

37 Usage (kwh) Demand (kw) 12/18/2015 Electric Usage (kwh) (kw) 60, , , , , , Month CHA Consulting, Inc. 4 of 7 Utility Data - Hackensack Middle School Electric Graph

38 12/18/2015 Local Government Energy Audit Hackensack Board of Education Hackensack Middle School Union Street, Hackensack NJ Natural Gas Service For Service at: Hackensack Middle School Union Street, Hackensack NJ Account No.: Meter No: N/A Delivery: PSE&G Supply: PSE&G Month Consumption Supply Charge Delivery Charge Total Charges Supply Rate Delivery Rate Total Rate (Therms) ($) ($) ($) ($/Therm) ($/Therm) ($/Therm) October-14 5, , , November-14 4, , , , December-14 3, , , , January-15 3, , , , February-15 22, , , , March-15 24, , , , April-15 13, , , , May-15 2, , , June-15 2, , , July August #DIV/0! #DIV/0! #DIV/0! September Total (All) 82,494.4 $ 45, $ 23, $ 68, Total (last 12-months) 82,494.4 $ 45, $ 23, $ 68, % 34.4% 100.0% CHA Consulting, Inc. 5 of 7 Utility Data - Hackensack Middle School Natural Gas

39 12/18/ ,000 Natural Gas Usage Consumption (Therms) Total Charges ($) 25,000 20,000 15,000 10,000 5,000 0 CHA Consulting, Inc. 6 of 7 Utility Data - Hackensack Middle School Natural Gas Graph

40 Local Government Energy Audit Hackensack Board of Education Hackensack Middle School Union Street, Hackensack NJ Delivery - Supplier - United Water Month Total ($) KGallons $/Gallon October 2014 $ 1, $ 8.81 November 2014 $ 1, $ 8.31 December 2014 $ 1, $ 8.94 January 2015 $ 1, $ 8.94 February 2015 $ 1, $ 8.87 March 2015 $ 1, $ 8.67 April 2015 $ 3, $ 8.85 May 2015 $ 1, $ 8.99 June 2015 $ 1, $ 8.90 July 2015 $ 1, $ 9.04 August 2015 $ 1, $ 9.58 September 2015 $ 1, $ Total $ 22,

41 PSE&G ELECTRIC SERVICE TERRITORY Last Updated: 10/24/12 *CUSTOMER CLASS - R RESIDENTIAL C COMMERCIAL I INDUSTRIAL Supplier AEP Energy, Inc. 309 Fellowship Road, Fl. 2 Mount Laurel, NJ Alpha Gas and Electric, LLC th Street Lakewood, NJ Ambit Northeast, LLC 103 Carnegie Center Suite 300 Princeton, NJ American Powernet Management, LP 437 North Grove St. Berlin, NJ Amerigreen Energy, Inc Lamberton Road Trenton, NJ AP Gas & Electric, LLC 10 North Park Place, Suite 420 Morristown, NJ Astral Energy LLC 16 Tyson Place Bergenfield, NJ Barclays Capital Services, Inc. 70 Hudson Street Jersey City, NJ BBPC, LLC d/b/a Great Eastern Energy 116 Village Blvd. Suite 200 Princeton, NJ Champion Energy Services, LLC 72 Avenue L Newark, NJ Telephone & Web Site (866) (855) (877)-30-AMBIT (877) (877) (855) (201) (888) (888) (877) *Customer Class C/I R/C R/C C R/C R/C/I R/C/I C C/I R/C/I

42 Choice Energy, LLC 4257 US Highway 9, Suite 6C Freehold, NJ Clearview Electric, Inc. 505 Park Drive Woodbury, NJ Commerce Energy, Inc. 7 Cedar Terrace Ramsey, NJ ConEdison Solutions Cherry Tree Corporate Center 535 State Highway Suite 180 Cherry Hill, NJ Constellation NewEnergy, Inc. 900A Lake Street, Suite 2 Ramsey, NJ Constellation Energy 900A Lake Street, Suite 2 Ramsey, NJ Credit Suisse, (USA) Inc. 700 College Road East Princeton, NJ Direct Energy Business, LLC 120 Wood Avenue, Suite 611 Iselin, NJ Direct Energy Services, LLC 120 Wood Avenue, Suite 611 Iselin, NJ Discount Energy Group, LLC 811 Church Road, Suite 149 Cherry Hill, New Jersey Dominion Retail, Inc. d/b/a Dominion Energy Solutions 395 Route #70 West Suite 125 Lakewood, NJ (888) CLR-VIEW (800) (888) (866) (877) (212) (888) (866) (800) (866) R/C R/C/I R C/I R/C/I R C C/I R R/C R/C

43 DTE Energy Supply, Inc. One Gateway Center, Suite 2600 Newark, NJ Energy.me Midwest LLC 90 Washington Blvd Bedminster, NJ Energy Plus Holdings LLC 309 Fellowship Road East Gate Center, Suite 200 Mt. Laurel, NJ Ethical Electric Benefit Co. d/b/a Ethical Electric 100 Overlook Center, 2 nd Fl. Princeton, NJ FirstEnergy Solutions 300 Madison Avenue Morristown, NJ Gateway Energy Services Corp. 44 Whispering Pines Lane Lakewood, NJ GDF SUEZ Energy Resources NA, Inc. 333 Thornall Street Sixth Floor Edison, NJ Glacial Energy of New Jersey, Inc. 75 Route 15 Building E Lafayette, NJ Global Energy Marketing LLC 129 Wentz Avenue Springfield, NJ Green Mountain Energy Company 211 Carnegie Center Drive Princeton, NJ (877) (855) (877) (888) (800) (800) (866) (888) (800) (866) C/I R/C/I R/C R/C C/I R/C/I C/I C/I C/I C/I

44 Hess Corporation 1 Hess Plaza Woodbridge, NJ HIKO Energy, LLC 655 Suffern Road Teaneck, NJ HOP Energy, LLC d/b/a Metro Energy, HOP Fleet Fueling, HOP Energy Fleet Fueling 1011 Hudson Avenue Ridgefield, NJ Hudson Energy Services, LLC 7 Cedar Street Ramsey, New Jersey IDT Energy, Inc. 550 Broad Street Newark, NJ Independence Energy Group, LLC 3711 Market Street, 10 th Fl. Philadelphia, PA Integrys Energy Services, Inc. 99 Wood Ave, South, Suite 802 Iselin, NJ Keil & Sons, Inc. d/b/a Systrum Energy 1 Bergen Blvd. Fairview, NJ Liberty Power Delaware, LLC 1973 Highway 34, Suite 211 Wall, NJ Liberty Power Holdings, LLC 1973 Highway 34, Suite 211 Wall, NJ (800) (888) (877) (877) Hudson 9 (877) (877) (877) (877) (866) (866) C/I R/C R/C/I C R/C R/C C/I R/C/I C/I C/I

45 Linde Energy Services 575 Mountain Avenue Murray Hill, NJ Marathon Power LLC 302 Main Street Paterson, NJ MXenergy Electric Inc. 900 Lake Street Ramsey, NJ NATGASCO, Inc. 532 Freeman St. Orange, NJ NextEra Energy Services New Jersey, LLC 651 Jernee Mill Road Sayreville, NJ New Jersey Gas & Electric 1 Bridge Plaza fl. 2 Fort Lee, NJ Noble Americas Energy Solutions The Mac-Cali Building 581 Main Street, 8th Floor Woodbridge, NJ North American Power and Gas, LLC 222 Ridgedale Avenue Cedar Knolls, NJ Palmco Power NJ, LLC One Greentree Centre 10,000 Lincoln Drive East, Suite 201 Marlton, NJ Pepco Energy Services, Inc. 112 Main St. Lebanon, NJ Plymouth Rock Energy, LLC 338 Maitland Avenue Teaneck, NJ (800) ( 888) (800) (973) x (877) Commercial (800) Residential (866) (877) (888) (877) (800) ENERGY-9 ( ) (855) 32-POWER (76937) C/I R/C/I R/C/I R/C R/C/I R/C C/I R/C/I R/C/I C/I R/C/I

46 PPL Energy Plus, LLC 811 Church Road Cherry Hill, NJ Public Power & Utility of New Jersey, LLC 39 Old Ridgebury Rd. Suite 14 Danbury, CT Reliant Energy 211 Carnegie Center Princeton, NJ (800) (888) (877) (877) C/I R/C/I R/C/I ResCom Energy LLC 18C Wave Crest Ave. Winfield Park, NJ Respond Power LLC 10 Regency CT Lakewood, NJ South Jersey Energy Company 1 South Jersey Plaza, Route 54 Folsom, NJ (888) (877) (800) R/C/I R/C/I C/I Sperian Energy Corp Route 22 East, Suite 2000 Bridgewater, NJ (888) R/C/I S.J. Energy Partners, Inc. 208 White Horse Pike, Suite 4 Barrington, N.J Spark Energy, L.P CityWest Blvd., Ste 100 Houston, Texas Sprague Energy Corp. 12 Ridge Road Chatham Township, NJ Starion Energy PA Inc. 101 Warburton Avenue Hawthorne, NJ Stream Energy 309 Fellowship Rd., Suite 200 Mt. Laurel, NJ (800) (800) (800) (800) (877) R/C R/C/I C/I R/C/I R

47 UGI Energy Services, Inc. d/b/a GASMARK 224 Strawbridge Drive Suite 107 Moorestown, NJ Verde Energy USA, Inc. 50 East Palisades Avenue Englewood, NJ Viridian Energy 2001 Route 46, Waterview Plaza Suite 310 Parsippany, NJ Xoom Energy New Jersey, LLC 744 Broad Street Newark, NJ YEP Energy 89 Headquarters Plaza North #1463 Morristown, NJ Your Energy Holdings, LLC One International Boulevard Suite 400 Mahwah, NJ (856) (800) (866) (888) (855) (855) C/I R/C/I R/C/I R/C/I R/C/I R/C/I Back to the main supplier page

48 PSE&G GAS SERVICE TERRITORY Last Updated: 12/11/14 *CUSTOMER CLASS - R RESIDENTIAL C COMMERCIAL I - INDUSTRIAL Supplier Ambit Northeast, LLC d/b/a Ambit Energy 103 Carnegie Center Suite 300 Princeton, NJ Amerigreen Energy, Inc. 333 Sylvan Avenue Suite 206 Englewood Cliffs, NJ Astral Energy LLC 16 Tyson Place Bergenfield, NJ BBPC, LLC Great Eastern Energy 116 Village Blvd. Suite 200 Princeton, NJ Choice Energy, LLC 4257 US Highway 9, Suite 6C Freehold, NJ Clearview Electric Inc. d/b/a Clearview Gas 1744 Lexington Ave. Pennsauken, NJ Colonial Energy, Inc. 83 Harding Road Wyckoff, NJ Commerce Energy, Inc. 7 Cedar Terrace Ramsey, NJ Compass Energy Services, Inc. 33 Wood Avenue South, 610 Iselin, NJ Telephone & Web Site (888) (888) *Customer Class R/C R/C/I R/C/I C R/C/I R/C C/I R C/I

49 Compass Energy Gas Services, LLC 33 Wood Avenue South Suite 610 Iselin, NJ ConocoPhillips Company 224 Strawbridge Drive, Suite 107 Moorestown, NJ Consolidated Edison Energy, Inc. d/b/a Con Edison Solutions 535 State Highway 38, Suite 140 Cherry Hill, NJ Consolidated Edison Solutions, Inc. Cherry Tree Corporate Center 535 State Highway 38, Suite 140 Cherry Hill, NJ Constellation NewEnergy-Gas Division, LLC 116 Village Boulevard, Suite 200 Princeton, NJ Constellation Energy Gas Choice, Inc. 116 Village Blvd., Suite 200 Princeton, NJ Direct Energy Business, LLC 120 Wood Avenue, Suite 611 Iselin, NJ Direct Energy Business Marketing, LLC (fka Hess Energy Marketing) One Hess Plaza Woodbridge, NJ Direct Energy Services, LLC 120 Wood Avenue, Suite 611 Iselin, NJ x (800) (888) C/I C/I C/I C/I R/C/I R C/I R

50 Direct Energy Small Business, LLC (fka Hess Small Business Services, LLC) One Hess Plaza Woodbridge, NJ Gateway Energy Services Corp. 120 Wood Avenue Suite 611 Iselin, NJ Glacial Energy of New Jersey, Inc. 21 Pine Street, Suite 237 Rockaway, NJ Global Energy Marketing, LLC 129 Wentz Avenue Springfield, NJ Great Eastern Energy 116 Village Blvd., Suite 200 Princeton, NJ Greenlight Energy 330 Hudson Street, Suite 4 Hoboken, NJ Harborside Energy LLC 101 Hudson Street, Suite 2100 Jersey City, NJ Hess Energy, Inc. One Hess Plaza Woodbridge, NJ HIKO Energy, LLC 655 Suffern Road Teaneck, NJ Hudson Energy Services, LLC 7 Cedar Street Ramsey, NJ IDT Energy, Inc. 550 Broad Street Newark, NJ (888) (866) Hudson C/I R/C C/I C/I C/I C R/C C/I R/C/I C R/C

51 Infinite Energy dba Intelligent Energy 1200 Route 22 East Suite 2000 Bridgewater, NJ Integrys Energy Services- Natural Gas, LLC 101 Eisenhower Parkway Suite 300 Roseland, NJ Jsynergy LLC 445 Cental Ave. Suite 204 Cedarhurst, NY Major Energy Services, LLC 1001 East Lawn Drive Teaneck NJ Marathon Power LLC 302 Main Street Paterson, NJ Metromedia Energy, Inc. 6 Industrial Way Eatontown, NJ Metro Energy Group, LLC 14 Washington Place Hackensack, NJ MPower Energy NJ LLC One University Plaza, Suite 507 Hackensack, NJ NATGASCO (Supreme Energy, Inc.) 532 Freeman Street Orange, NJ New Energy Services LLC 101 Neptune Avenue Deal, New Jersey New Jersey Gas & Electric 10 North Park Place Suite 420 Morristown, NJ (800) (800) (516) Metro R/C/I C/I R/C/I R/C/I R/C/I C/I R/C R/C/I R/C/I R/C/I R/C

52 Noble Americas Energy Solutions The Mac-Cali Building 581 Main Street, 8th fl. Woodbridge, NJ North American Power & Gas, LLC d/b/a North American Power 197 Route 18 South Ste. 300 New Brunswick, NJ North Eastern States, Inc. d/b/a Entrust Energy 90 Washington Valley Road Bedminster, NJ Oasis Power, LLC d/b/a Oasis Energy Westheimer, Suite 901 Houston, TX Palmco Energy NJ, LLC One Greentree Centre 10,000 Lincoln Drive East, Suite 201 Marlton, NJ Plymouth Rock Energy, LLC 338 Maitland Avenue Teaneck, NJ PPL EnergyPlus, LLC Shrewsbury Executive Offices 788 Shrewsbury Avenue Suite 2200 Tinton Falls, NJ PPL EnergyPlus Retail, LLC Shrewsbury Executive Offices 788 Shrewsbury Avenue, Suite 220 Tinton Falls, NJ Public Power & Utility of New Jersey, LLC One International Blvd, Suite 400 Mahwah, NJ (888) (800) POWER (76937) (732) (732) (888) C/I R/C/I R/C/I R/C R/C/I R/C/I C/I C/I R/C/I

53 Residents Energy, LLC 550 Broad Street Newark, NJ Respond Power LLC 1001 East Lawn Drive Teaneck, NJ Save on Energy, LLC 1101 Red Ventures Drive Fort Mill, SC SFE Energy One Gateway Center Suite 2600 Newark, NJ S.J. Energy Partners, Inc. 208 White Horse Pike, Suite 4 Barrington, NJ South Jersey Energy Company 1 South Jersey Plaza, Route 54 Folsom, NJ SouthStar Energy d/b/a New Jersey Energy 1085 Morris Avenue, Suite 155 Union, NJ Spark Energy Gas, LP/ Spark Energy 2105 City West Blvd. Suite 100 Houston, TX Sperian Energy Corp. Bridgewater Center 1200 Route 22 East Bridgewater, NJ Sprague Energy Corp. 12 Ridge Road Chatham Township, NJ Stuyvesant Energy LLC 10 West Ivy Lane, Suite 4 Englewood, NJ (888) (877) (877) (877) (800) (866) (713) R/C R/C/I R/C R/C/I C R/C/I R/C R/C/I R/C/I C/I C

54 Stream Energy New Jersey, LLC 309 Fellowship Road Suite 200 Mt. Laurel, NJ Summit Energy Services, Inc Ormsby Park Place Suite 400 Louisville, KY Systrum Energy 1 Bergen Blvd. Fairview, NJ Tiger Natural Gas, Inc. dba Tiger, Inc th Avenue Brick, NJ UGI Energy Services, Inc. dba UGI Energy Link 224 Strawbridge Drive, Suite 107 Moorestown, NJ UGI Energy Services, Inc. d/b/a GASMARK 224 Strawbridge Drive, Suite 107 Moorestown, NJ Verde Energy USA, Inc Route 46 Waterview Plaza, Suite 301 Parsippany, NJ Viridian Energy PA LLC 2001 Route 46, Waterview Plaza Suite 230 Parsippany, NJ Vista Energy Marketing, L.P. 197 State Route 18 South, Suite 3000 South Wing East Brunswick, NJ Woodruff Energy 73 Water Street Bridgeton, NJ (877) (800) 90-SUMMIT R/C C/I R/C/I R/C/I C/I C/I R/C R/C R/C/I R/C/I

55 Woodruff Energy US LLC 73 Water Street, P.O. Box 777 Bridgeton, NJ XOOM Energy New Jersey, LLC 744 Broad Street. 16th Floor Newark, NJ Your Energy Holdings, LLC One International Boulevard Suite 400 Mahwah, NJ C/I R/C/I R/C/I Back to main supplier information page

56 APPENDIX B Equipment Inventory

57 Hackensack Board of Education CHA Project# Hackensack Middle School Estimated Description QTY Manufacturer Name Model No. Serial No. Equipment Type / Remaining Useful Life Capacity/Size Efficiency Location Areas/Equipment Served Date Installed Utility (years) Steam Boilers 2 Pacific P303A Boilers / Natural Gas 8,310 MBH 75% Boiler Room School Hot Water Heater 1 Rheem-RUUD G URNG0209G00632 Hot Water / Natural Gas 78 Gallons 80% Boiler Room School Hot Water Heater 1 Rheem-RUUD G URNGA Hot Water / Natural Gas 78 Gallons 80% Boiler Room School Ventilation Units 2 Kennard & Nelson N/A N/A Ventilating N/A N/A Gymnasium Gymnasium N/A N/A Packaged Rooftop Unit 3 Trane SLHFC6044W56C9AD3 00 C00J27581 Cooling / Electric 60 Tons 9.4 EER Rooftop New Addition Unit Heater 1 American Air Filter HU 1211 N/A Heating / Natural Gas N/A N/A Custodian Room Custodian Room N/A N/A Air Compressor 1 Quincy N/A N/A Compressed Air / Electric N/A N/A Boiler Room Boiler Room N/A N/A Window AC 34 Various Various Various Cooling / Electric Various Various Various Various Various Various Toilet 53 Various N/A N/A Plumbing / Water 3.5 GPF N/A Bathroom Bathroom Urnial 26 Various N/A N/A Plumbing / Water 2.5 GPF N/A Bathroom Bathroom Pumps 2 Baldor VM3154 F897 Pump / Electric 1.5 HP 78.50% Boiler Room Boiler N/A N/A Pumps 2 Marathon Electric VN254TT0X7006AA N/A Pump / Electric 15 HP 87.50% Boiler Room Boiler N/A N/A Pumps 1 Baldor M3-57T F491 Pump / Electric 2 HP 78.50% Boiler room Air Compressor N/A N/A Other Info.

58 Energy Audit of Hackensack BOE CHA Project No Cost of Electricity: $0.177 $/kwh Existing Lighting & Audit Input $6.90 $/kw Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) Usage Describe Usage Type using Operating Hours EXISTING CONDITIONS No. of Fixtures Standard Fixture Code Fixture Code Watts per Fixture kw/space Exist Control Annual Hours Annual kwh No. of Lighting Fixture Code Code from Table of Standard Fixture Value from (Watts/Fixt) * (Fixt Pre-inst. control Estimated (kw/space) * fixtures Wattages Table of No.) device annual hours for (Annual Hours) before the Standard the usage group retrofit Fixture Wattages 24LED Boiler Room Boiler Room 10 1B 32 P F 2 (ELE) F42LL SW OCC 71LED Boiler Room Boiler Room 4 I 60 I60/ SW OCC 105LED Stairway Stairways 4 T 32 C F 1 F41LL SW OCC 24LED Custodian Room Storage/Janitor 3 1B 32 P F 2 (ELE) F42LL SW OCC 32LED Custodian Room Storage/Janitor 1 1T 32 R F 2 (ELE) F42LL SW OCC 71LED Kitchen Kitchen 3 I 60 I60/ SW OCC 32LED Kitchen Kitchen 36 1T 32 R F 2 (ELE) F42LL SW 900 1,944 OCC 71LED Kitchen Kitchen 7 I 60 I60/ SW OCC 105LED Kitchen Kitchen 1 T 32 C F 1 F41LL SW OCC 105LED Kitchen Kitchen 1 T 32 C F 1 F41LL SW OCC 105LED Hallway Hallways 10 T 32 C F 1 F41LL SW ,382 NONE 105LED Custodian Room Storage/Janitor 2 T 32 C F 1 F41LL SW OCC 32LED Cafeteria Cafeteria 54 1T 32 R F 2 (ELE) F42LL SW 900 2,916 OCC 24LED 145 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 144 Classrooms 20 1B 32 P F 2 (ELE) F42LL SW ,728 OCC 71LED 144 Classrooms 1 I 60 I60/ SW OCC 24LED 143 Classrooms 33 1B 32 P F 2 (ELE) F42LL SW ,851 OCC 196LED 143 Classrooms 2 W 32 C F 4 (ELE) F44ILL SW OCC 105LED Hallway Hallways 18 T 32 C F 1 F41LL SW ,488 NONE 24LED Woodshop Classrooms 40 1B 32 P F 2 (ELE) F42LL SW ,456 OCC 71LED Woodshop Classrooms 4 I 60 I60/ SW OCC 105LED Hallway Hallways 12 T 32 C F 1 F41LL SW ,659 NONE 32LED Lobby/Entrance Hallways 27 1T 32 R F 2 (ELE) F42LL SW ,998 NONE 32LED Main Office Offices 22 1T 32 R F 2 (ELE) F42LL SW ,901 OCC 5LED Main Office Offices 3 2T 32 R F 2 (u) (ELE) FU2LL SW OCC 24LED Guidance Offices 14 1B 32 P F 2 (ELE) F42LL SW ,210 OCC 32LED 113 A/B Classrooms 8 1T 32 R F 2 (ELE) F42LL SW OCC 198LED 114 Classrooms 1 2T 17 R F 2 (ELE) F22LL SW OCC 24LED 114 Classrooms 5 1B 32 P F 2 (ELE) F42LL SW OCC 24LED 112 Classrooms 1 1B 32 P F 2 (ELE) F42LL SW OCC 24LED 112A Classrooms 10 1B 32 P F 2 (ELE) F42LL SW OCC 24LED 115 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED Hallway Hallways 22 T 32 C F 1 F41LL SW ,041 NONE 24LED 115A Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 116 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 24LED 116A Classrooms 15 1B 32 P F 2 (ELE) F42LL SW ,296 OCC 24LED 117 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 118 Classrooms 15 1B 32 P F 2 (ELE) F42LL SW ,296 OCC 24LED 119 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 120 Classrooms 1 1B 32 P F 2 (ELE) F42LL SW OCC 71LED 122 Classrooms 9 I 60 I60/ SW OCC Classrooms 1 R 13 W CF 2 (MAG) CFQ13/ SW OCC 105LED 122 Classrooms 2 T 32 C F 1 F41LL SW OCC 105LED Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 24LED 121 Classrooms 24 1B 32 P F 2 (ELE) F42LL SW ,074 OCC 24LED 125 Classrooms 12 1B 32 P F 2 (ELE) F42LL SW ,037 OCC 24LED 124 Classrooms 12 1B 32 P F 2 (ELE) F42LL SW ,037 OCC 24LED 126 Classrooms 10 1B 32 P F 2 (ELE) F42LL SW OCC 105LED Auditorium Auditorium 18 T 32 C F 1 F41LL SW NONE 274LED Auditorium Auditorium 10 T 100 C L 4X4 2RTLED SW ,440 NONE 275LED Auditorium Auditorium 2 T 50 C L 2X4 RTLED SW NONE 105LED Auditorium Auditorium 5 T 32 C F 1 F41LL SW NONE 24LED Auditorium Auditorium 12 1B 32 P F 2 (ELE) F42LL SW ,037 NONE 24LED Auditorium Auditorium 2 1B 32 P F 2 (ELE) F42LL SW NONE 105LED Auditorium Auditorium 2 T 32 C F 1 F41LL SW NONE 1 Auditorium Auditorium 3 R 13 W CF 2 (MAG) CFQ13/ SW NONE 105LED Auditorium Stairway Auditorium 2 T 32 C F 1 F41LL SW NONE 105LED Auditorium Stairway Auditorium 1 T 32 C F 1 F41LL SW NONE 32LED Auditorium Stairway Auditorium 1 1T 32 R F 2 (ELE) F42LL SW NONE 24LED Auditorium Stairway Auditorium 2 1B 32 P F 2 (ELE) F42LL SW NONE 24LED 127 Classrooms 15 1B 32 P F 2 (ELE) F42LL SW ,296 OCC 24LED 128 Classrooms 12 1B 32 P F 2 (ELE) F42LL SW ,037 OCC 105LED Hallway Hallways 24 T 32 C F 1 F41LL SW ,318 NONE 24LED 131 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 32LED 129/130 Classrooms 12 1T 32 R F 2 (ELE) F42LL SW ,037 OCC 105LED Stairway Stairways 4 T 32 C F 1 F41LL SW OCC 32LED 136 Classrooms 2 1T 32 R F 2 (ELE) F42LL SW OCC 24LED 135 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 32LED 137 Classrooms 2 1T 32 R F 2 (ELE) F42LL SW OCC 105LED Stairway Stairways 4 T 32 C F 1 F41LL SW OCC 32LED 139 Classrooms 9 1T 32 R F 2 (ELE) F42LL SW OCC Retrofit Control Retrofit control device Notes 12/18/2015 Page 4, Existing

59 Energy Audit of Hackensack BOE CHA Project No Cost of Electricity: $0.177 $/kwh Existing Lighting & Audit Input $6.90 $/kw Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) Usage Describe Usage Type using Operating Hours EXISTING CONDITIONS No. of Fixtures Standard Fixture Code Fixture Code Watts per Fixture kw/space Exist Control Annual Hours Annual kwh No. of Lighting Fixture Code Code from Table of Standard Fixture Value from (Watts/Fixt) * (Fixt Pre-inst. control Estimated (kw/space) * fixtures Wattages Table of No.) device annual hours for (Annual Hours) before the Standard the usage group retrofit Fixture Wattages 105LED Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 277LED GYM Gymnasium 48 BAYLED100W BAYLED100W SW ,912 NONE 105LED Bathroom Restroom 3 T 32 C F 1 F41LL SW OCC 105LED Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 32LED Stairway Stairways 4 1T 32 R F 2 (ELE) F42LL SW OCC 105LED Stairway Stairways 2 T 32 C F 1 F41LL SW OCC 105LED Hallway Hallways 22 T 32 C F 1 F41LL SW ,041 NONE 24LED 238 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 24LED 240 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 24LED 241A Classrooms 24 1B 32 P F 2 (ELE) F42LL SW ,074 OCC 24LED 241 Classrooms 15 1B 32 P F 2 (ELE) F42LL SW ,296 OCC 71LED 241 Classrooms 2 I 60 I60/ SW OCC 105LED Hallway Hallways 10 T 32 C F 1 F41LL SW ,382 NONE 24LED 242 Classrooms 15 1B 32 P F 2 (ELE) F42LL SW ,296 OCC 24LED 242A Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED 236 Classrooms 6 T 32 C F 1 F41LL SW OCC 24LED 221 Classrooms 12 1B 32 P F 2 (ELE) F42LL SW ,037 OCC 105LED 221 Classrooms 2 T 32 C F 1 F41LL SW OCC 24LED 220 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED 220 Classrooms 2 T 32 C F 1 F41LL SW OCC 32LED TV Studio Classrooms 13 1T 32 R F 2 (ELE) F42LL SW ,123 OCC 32LED TV Studio Classrooms 4 1T 32 R F 2 (ELE) F42LL SW OCC 24LED 219 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED 219 Classrooms 2 T 32 C F 1 F41LL SW OCC 24LED 218 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED 218 Classrooms 2 T 32 C F 1 F41LL SW OCC 105LED Hallway Hallways 6 T 32 C F 1 F41LL SW NONE 24LED 214 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED 214 Classrooms 2 T 32 C F 1 F41LL SW OCC 24LED 217 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED 217 Classrooms 2 T 32 C F 1 F41LL SW OCC 105LED Girls Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 105LED Boys Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 105LED 211 Classrooms 6 T 32 C F 1 F41LL SW OCC 24LED 209 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 208 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 105LED Hallway Hallways 20 T 32 C F 1 F41LL SW ,765 NONE 105LED Boys Bathroom Restroom 3 T 32 C F 1 F41LL SW OCC 105LED Girls Bathroom Restroom 3 T 32 C F 1 F41LL SW OCC 105LED Girls Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 105LED Hallway Hallways 16 T 32 C F 1 F41LL SW ,212 NONE 105LED Hallway Hallways 7 T 32 C F 1 F41LL SW NONE 24LED 232 Classrooms 6 1B 32 P F 2 (ELE) F42LL SW OCC 32LED 232 Classrooms 2 1T 32 R F 2 (ELE) F42LL SW OCC 105LED 232 Classrooms 2 T 32 C F 1 F41LL SW OCC 24LED 231 Classrooms 15 1B 32 P F 2 (ELE) F42LL SW ,296 OCC 24LED 230 Classrooms 15 1B 32 P F 2 (ELE) F42LL SW ,296 OCC 24LED 229 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 226 Classrooms 6 1B 32 P F 2 (ELE) F42LL SW OCC 24LED 227 Classrooms 14 1B 32 P F 2 (ELE) F42LL SW ,210 OCC 105LED Girls Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 105LED Girls Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 198LED Girls Bathroom Restroom 1 2T 17 R F 2 (ELE) F22LL SW OCC 24LED 224 Classrooms 12 1B 32 P F 2 (ELE) F42LL SW ,037 OCC 105LED 224 Classrooms 2 T 32 C F 1 F41LL SW OCC 105LED Hallway Hallways 14 T 32 C F 1 F41LL SW ,935 NONE 24LED 223 Classrooms 12 1B 32 P F 2 (ELE) F42LL SW ,037 OCC 105LED 223 Classrooms 2 T 32 C F 1 F41LL SW OCC 24LED 222 Classrooms 12 1B 32 P F 2 (ELE) F42LL SW ,037 OCC 105LED 222 Classrooms 2 T 32 C F 1 F41LL SW OCC 24LED 207 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 24LED 206 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 24LED 204 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 24LED 203 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 24LED 202 Classrooms 21 1B 32 P F 2 (ELE) F42LL SW ,814 OCC 32LED Hallway Hallways 3 1T 32 R F 2 (ELE) F42LL SW NONE 1 Stairway Stairways 42 R 13 W CF 2 (MAG) CFQ13/ SW ,312 OCC 105LED Hallway Hallways 5 T 32 C F 1 F41LL SW NONE 24LED 301 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED Boys Bathroom Restroom 2 1B 32 P F 2 (ELE) F42LL SW OCC 24LED 302 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC Retrofit Control Retrofit control device Notes 12/18/2015 Page 5, Existing

60 Energy Audit of Hackensack BOE CHA Project No Cost of Electricity: $0.177 $/kwh Existing Lighting & Audit Input $6.90 $/kw Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) Usage Describe Usage Type using Operating Hours EXISTING CONDITIONS No. of Fixtures Standard Fixture Code Fixture Code Watts per Fixture kw/space Exist Control Annual Hours Annual kwh No. of Lighting Fixture Code Code from Table of Standard Fixture Value from (Watts/Fixt) * (Fixt Pre-inst. control Estimated (kw/space) * fixtures Wattages Table of No.) device annual hours for (Annual Hours) before the Standard the usage group retrofit Fixture Wattages 24LED 303 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 105LED Hallway Hallways 14 T 32 C F 1 F41LL SW ,935 NONE 24LED 304 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 315 Classrooms 19 1B 32 P F 2 (ELE) F42LL SW ,642 OCC 24LED 305 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 306 Classrooms 2 1B 32 P F 2 (ELE) F42LL SW OCC 24LED 314 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 307 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 313 Classrooms 20 1B 32 P F 2 (ELE) F42LL SW ,728 OCC 24LED 308 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 309 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED 310 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 24LED Girls Bathroom Restroom 2 1B 32 P F 2 (ELE) F42LL SW OCC 105LED Girls Bathroom Restroom 2 T 32 C F 1 F41LL SW OCC 24LED 311 Classrooms 18 1B 32 P F 2 (ELE) F42LL SW ,555 OCC 1 Hallway Hallways 13 R 13 W CF 2 (MAG) CFQ13/ SW ,741 NONE 276LED Hallway Hallways 1 1B 32 P F 4 (ELE) F44LL SW NONE 276LED Boys Bathroom Restroom 3 1B 32 P F 4 (ELE) F44LL SW OCC 276LED Girls Bathroom Restroom 3 1B 32 P F 4 (ELE) F44LL SW OCC 105LED Stairway Stairways 8 T 32 C F 1 F41LL SW ,044 OCC 276LED Hallway Hallways 12 1B 32 P F 4 (ELE) F44LL SW ,221 NONE 276LED 225 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 224 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 223 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 222 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 221 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 219 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED Electrical Closet Storage/Janitor 1 1B 32 P F 4 (ELE) F44LL SW OCC 276LED 214 Classrooms 6 1B 32 P F 4 (ELE) F44LL SW ,037 OCC 276LED 211 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC 276LED 210 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC 276LED Hallway Hallways 24 1B 32 P F 4 (ELE) F44LL SW ,442 NONE 276LED 208 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC 276LED 209 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC 276LED 207 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 206 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 205 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 204 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 201 Classrooms 18 1B 32 P F 4 (ELE) F44LL SW ,110 OCC 276LED 202 Classrooms 8 1B 32 P F 4 (ELE) F44LL SW ,382 OCC 276LED 202 Classrooms 4 1B 32 P F 4 (ELE) F44LL SW OCC 105LED 202 Classrooms 24 T 32 C F 1 F41LL SW ,106 OCC 71LED 202 Classrooms 4 I 60 I60/ SW OCC 1 Lobby/Entrance 5/6 Hallways 14 R 13 W CF 2 (MAG) CFQ13/ SW ,875 OCC 276LED Bathroom Restroom 1 1B 32 P F 4 (ELE) F44LL SW OCC 1 Hallway Hallways 13 R 13 W CF 2 (MAG) CFQ13/ SW ,741 NONE 276LED Cafeteria Cafeteria 34 1B 32 P F 4 (ELE) F44LL SW 900 3,672 OCC 276LED Kitchen Kitchen 19 1B 32 P F 4 (ELE) F44LL SW 900 2,052 OCC 276LED 107 Classrooms 5 1B 32 P F 4 (ELE) F44LL SW OCC 276LED 104 Classrooms 8 1B 32 P F 4 (ELE) F44LL SW ,382 OCC 145LED Outside Outdoor Lighting 14 HPS 150 POLE HPS150/ SW ,685 NONE 1 Entry Hallways 6 R 13 W CF 2 (MAG) CFQ13/ SW NONE 71LED Outside Outdoor Lighting 5 I 60 I60/ SW NONE 68LED Outside Outdoor Lighting MH WALL MH175/ SW NONE 276LED Boys Bathroom Restroom 3 1B 32 P F 4 (ELE) F44LL SW OCC 276LED Girls Bathroom Restroom 3 1B 32 P F 4 (ELE) F44LL SW OCC 105LED Stairway Stairways 8 T 32 C F 1 F41LL SW ,044 OCC 276LED Hallway Hallways 12 1B 32 P F 4 (ELE) F44LL SW ,221 NONE 276LED 125 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 124 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 123 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 122 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 121 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 119 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED Electrical Closet Storage/Janitor 1 1B 32 P F 4 (ELE) F44LL SW OCC 276LED 114 Classrooms 6 1B 32 P F 4 (ELE) F44LL SW ,037 OCC 276LED 111 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC 276LED 110 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC 276LED Hallway Hallways 24 1B 32 P F 4 (ELE) F44LL SW ,442 NONE 276LED 108 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC 276LED 109 Classrooms 11 1B 32 P F 4 (ELE) F44LL SW ,901 OCC Retrofit Control Retrofit control device Notes 12/18/2015 Page 6, Existing

61 Energy Audit of Hackensack BOE CHA Project No Cost of Electricity: $0.177 $/kwh Existing Lighting & Audit Input $6.90 $/kw Field Code Area Description Unique description of the location - Room number/room name: Floor number (if applicable) Usage Describe Usage Type using Operating Hours EXISTING CONDITIONS No. of Fixtures Standard Fixture Code Fixture Code Watts per Fixture kw/space Exist Control Annual Hours Annual kwh No. of Lighting Fixture Code Code from Table of Standard Fixture Value from (Watts/Fixt) * (Fixt Pre-inst. control Estimated (kw/space) * fixtures Wattages Table of No.) device annual hours for (Annual Hours) before the Standard the usage group retrofit Fixture Wattages 276LED 107 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 106 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 105 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED 104 Classrooms 12 1B 32 P F 4 (ELE) F44LL SW ,074 OCC 276LED Bathroom Restroom 1 1B 32 P F 4 (ELE) F44LL SW OCC Retrofit Control Retrofit control device Notes Total 2, ,552 12/18/2015 Page 7, Existing

62 APPENDIX C ECM Calculations

63 Hackensack BOE CHA Project Number: Middle School Utility End Use Analysis Electricity Use (kwh): Notes/Comments: 509,827 Total Based on utility analysis 296,522 Lighting From Lighting Calculations 58% 118,454 Motors From Calc 23% 25,760 A/C From utilities 5% 34,545 Kitchen From utilities 7% 34,545 Plug Load From utilities 7% 100% Natural Gas Use (Therms): Notes/Comments: 82,494 Total Based on utility analysis 18,780 DHW From utilities 23% 63,714 Boilers From Calcs (3 Boilers) 77% 100% Electricity Use (kwh): Plug Load 7% Kitchen 7% A/C 5% Motors 23% Lighting 58% Boilers 77% Natural Gas End Use DHW 23% DHW Boilers

64 Hackensack BOE CHA Project Number: Rate of Discount (used for NPV) 3.0% Middle School Metric Ton Carbon Dioxide Equivalent Utility Costs Yearly Usage Building Area Annual Utility Cost $ $/kwh blended ,932 Electric Natural Gas Fuel Oil $ $/kwh supply 509, $ 90,071 $ 68,886 $ 6.90 $/kw $ 0.84 $/Therm 82, $ 9.00 $/kgals 2,479 0 $ - $/Gal Recommend? Item Savings Cost Simple Life Equivalent CO 2 NJ Smart Start Direct Install Payback w/ Simple Projected Lifetime Savings ROI NPV IRR Y or N kw kwh therms No. 2 Oil gal Water kgal $ Payback Expectancy (Metric tons) Incentives Eligible (Y/N) Incentives kw kwh therms kgal/yr $ Y ECM-1 Replace Door Sweeps and Seals $ $ - N ,734 0 $ 4, $3, % N ECM-2 Replace Steam Boiler with High Efficency Steam Boiler , ,386 $ 486, $ - N ,569 0 $155,785 (0.7) ($362,631) -11.7% N ECM-3 Replace DHW Heater with High Efficency DHW Heater , ,127 $ 30, $ 624 N ,250 0 $ 16,909 (0.5) ($16,722) -6.5% Y ECM-4 Install Window AC Controllers , ,487 $ 13, $ - N , $ 24, $7, % N ECM-5 Install Low Flow Plumbing Fixtures ,854 $ 279, $ - N ,193 $235,628 (0.2) ($125,070) -1.1% Y ECM-L1 Lighting Replacements / Upgrades , ,347 $ 597, $ 14,805 N , ,568, $575,200 (0.0) ($125,381) -0.2% Total ,291 14, $ 60,680 $ 1,408, $ 15, ,457 2,709, ,553 26,193 ######## (0.3) ($668,783) -4.9% Recommended Measures (highlighted green above) , $ 41,313 $ 612, $ 14, ,457 2,709,096 5,734 - $604,861 (0.0) ($215,115) -4.3% % of Existing 30% 36.34% 0.70% City: Newark, NJ Multipliers Occupied Hours/Week Material: Building Auditorium Gymnasium Library Classrooms Labor: Enthalpy Operating Occupied Occupied Occupied Occupied Equipment: Temp h (Btu/lb) Bin Hours Hours Hours Hours Hours Hours Heating System Efficiency 75% Cooling Eff (kw/ton) Heating Hours 4,427 Hrs Weighted Avg 40 F Avg 28 F Cooling , Hours 4,333 Hrs Weighted Avg 68 F Avg 78 F

65 Hackensack BOE CHA Project Number: Middle School ECM-1 Door Sweeps and Seals Description: The exterior doors at this facility are in good condition; however, the sweepes and seals of these doors have deteriorated over time and thus need replacement. This ECM evaluates the thermal and electrical savings associated with replacing the exterior doors sweeps and seals. Heating System Efficiency 75% Ex Occupied Clng Temp. 99 *F Ex Occupied Htg Temp. 72 *F Cooling System Efficiency 1.20 kw/ton Ex Unoccupied Clng Temp. 99 *F Ex Unoccupied Htg Temp. 55 *F Linear Feet of Door Edge 350 LF Cooling Occ Enthalpy Setpoint 27.5 Btu/lb Electricity $ 0.18 $/kwh Existing Infiltration Factor* 1.5 cfm/lf Cooling Unocc Enthalpy Setpoint 27.5 Btu/lb Natural Gas $ 0.84 $/therm Proposed Infiltration Factor* 0.45 cfm/lf *Infiltration Factor per Carrier Handbook of Air Conditioning System Design based on average door seal gap calculated below. EXISTING LOADS PROPOSED LOADS COOLING ENERGY HEATING ENERGY Occupied Unoccupied Occupied Unoccupied Existing Existing Occupied Unoccupied Door Door Cooling Proposed Existing Heating Avg Outdoor Equipment Bin Equipment Bin Equipment Bin Door Infiltration Infiltration Door Infiltration Infiltration Energy Cooling Energy Energy Air Enthalpy Hours Hours Hours Load BTUH Load BTUH Load BTUH Load BTUH kwh kwh therms A B C D E F G H I J K L Avg Outdoor Air Temp. Bins F ,969 64,969 19,491 19, , , , , , ,057 1,418 3, ,892 4,253 4,167 1, ,727 7,088 5,018 2, , ,562 9,923 5,868 2, ,397 12,758 6,719 3, ,232 15,593 7,569 4, ,067 18,428 8,420 5, ,902 21,263 9,270 6, ,737 24,098 10,121 7, ,572 26,933 10,971 8, ,407 29,768 11,822 8, ,242 32,603 12,672 9, ,077 35,438 13,523 10, TOTALS 8,760 3,129 5, Proposed Heating Energy therms Existing Door Infiltration 525 cfm Savings 573 therms $ 479 Existing Unoccupied Door Infiltration 525 cfm 0 kwh $ - Proposed Door Infiltration 158 cfm $ 479 Proposed Unoccupied Door Infiltration 158 cfm Doors Width Height gap Average gap for Linear Feet (LF) gap location LF of gap % w/ gap (ft) (ft) (in) door (in) Window Tilts perimeter % Main Door perimeter % Total % 0.125

66 Hackensack BOE CHA Project Number: Multipliers Middle School Material: 1.03 Labor: 1.25 ECM-1 Door Sweeps and Seals Equipment: 1.12 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL MAT. LABOR EQUIP. MAT. LABOR EQUIP. COST $ - Door Sweeps and Seals 350 LF $0.75 $0.75 $ - $ 270 $ 327 $ - $ 597 $ - REMARKS $ 597 Subtotal **Cost Estimates are for Energy Savings calculations only, do not use for procurement $ % Contingency $ 805 Total

67 Hackensack BOE CHA Project Number: Middle School ECM-2: Boiler Replacement Description: This ECM evaluates the replacement of two (2) existing steam boiler with two (2) new steam boiler. The existing boiler efficiency is estimated at 75% and the proposed boiler efficiency is 85%. Item Value Units Formula/Comments Baseline Fuel Cost $ 0.84 / Therm Natural Gas Baseline Fuel Cost / Gal No. 2 Oil FORMULA CONSTANTS Oversize Factor 0.8 Hours per Day 24 Design Outdoor Temp 14 F Infrared Conversion Factor if Boiler, 0.8 if Infrared Heater EXISTING Capacity 8,310,000 btu/hr peak capacity, estimated from bills Heating Combustion Efficiency 75% Heating Degree-Day 2,783 Degree-day Design Temperature Difference 56 F Fuel Conversion 100,000 btu/therm PROPOSED Capacity 8,310,000 btu/hr Efficiency 85% SAVINGS Fuel Savings 12,438 Therms Fuel Cost Savings $ 10,386 NJ Protocols Calculation Savings calculation formulas are taken from NJ Protocols document for Occupancy Controlled Thermostats

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70 Hackensack BOE CHA Project Number: Multipliers Middle School Material: 1.03 Labor: 1.25 ECM-2: Boiler Replacement - Cost Equipment: 1.12 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS MAT. LABOR EQUIP. MAT. LABOR EQUIP. TOTAL COST REMARKS Remove one boiler 2 EA $ 10,000 $ - $ 24,920 $ - $ 24, MBH steam boiler 2 EA $ 122,500.0 $ 13, $ 251,615 $ 32,894 $ - $ 284,509 RSMEANS 2015 Piping 1 LS $ 5,000.0 $ 10, $ 5,135 $ 12,460 $ - $ 17,595 Breeching 1 LS $ 2,500 $ 5,000 $ 2,568 $ 6,230 $ - $ 8,798 Gas piping 1 LS $ 2,000 $ 4,000 $ 2,054 $ 4,984 $ - $ 7,038 Electrical 1 LS $ 5,000 $ 10,000 $ 5,135 $ 12,460 $ - $ 17,595 $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - $ - **Cost Estimates are for Energy Savings calculations only, do not use for procurement 126,159 $ 360,455 Subtotal $ 35% Contingency $ 486,614 Total

71 Hackensack BOE CHA Project Number: Middle School ECM-3: Replace Gas-Fired DHW Heater With High Efficency Gas-Fired DHW Heater Description: This ECM evaluates the energy savings associated with replacing two 78 gallon gas fired tank type water heater with two high efficienct 78 gallon gas fired water heater. Item Value Units Avg. Monthly Utility Demand by Water Heater 300 Therms/month Total Annual Utility Demand by Water Heater 270,000 MBTU/yr Existing DHW Heater Efficiency 80% Total Annual Hot Water Demand (w/ standby losses) 216,000 MBTU/yr Existing Tank Size 156 Gallons Hot Water Piping System Capacity 5 Gallons Hot Water Temperature 140 F Room Temperature 72 F Standby Losses (% by Volume) 2.5% Standby Losses (Heat Loss) 2.3 MBH Annual Standby Hot Water Load 19,980 MBTU/yr New Tank Size 156 Gallons Hot Water Piping System Capacity 5 Gallons Hot Water Temperature 140 F Room Temperature 72 F Standby Losses (% by Volume) 2.5% Standby Losses (Heat Loss) 2.3 MBH Annual Standby Hot Water Load 19,980 MBTU/yr Formula/Comments Calculated from utility bill 1therm = 100 MBTU Per manufacturer nameplate Per manufacturer nameplate Estimated Per existing system (includes HWR piping) Per building personnel ( 2.5% of stored capacity per hour, per U.S. Department of Energy ) Estimated Per existing system (includes HWR piping) ( 2.5% of stored capacity per hour, per U.S. Department of Energy ) Total Annual Hot Water Demand 216,000 MBTU/yr Proposed Avg. Hot water heater efficiency 96% Proposed Fuel Use 2,250 Therns Standby Losses and inefficient DHW heater eliminated Utility Cost $0.84 $/Therm Existing Operating Cost of DHW $3,006 $/yr Proposed Operating Cost of DHW $1,879 $/yr Savings Summary: Utility Energy Cost Savings Savings Therms/yr 1,350 $1,127

72 Hackensack BOE CHA Project Number: Multipliers Middle School Material: 1.03 Labor: 1.25 ECM-3: Replace Gas-Fired DHW Heater With High Efficency Gas-Fired DHW Heater Equipment: 1.12 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL MAT. LABOR EQUIP. MAT. LABOR EQUIP. COST REMARKS Removal of water heater 2 EA $ 150 $ - $ 374 $ - $ 374 RS Means 2012 AO Smith Cyclone 2 EA $ 7,500 $ 1,000 $ 15,405 $ 2,492 $ - $ 17,897 RS Means 2012 Venting 2 EA $ 500 $ 500 $ 1,027 $ 1,246 $ - $ 2,273 RS Means 2012 Electric 2 EA $ 500 $ 500 $ 1,027 $ 1,246 $ - $ 2,273 RS Means 2012 **Cost Estimates are for Energy Savings calculations only, do not use for procurement 7,986 $ 22,817 Subtotal $ 35% Contingency $ 30,803 Total

73 Hackensack BOE CHA Project Number: Middle School ECM-4: Window A/C Controller EQUIPMENT (5) 12,000 BTU Window AC (6) 24,000 BTU UnitsWindow AC (16) 32,000 Units BTU Window AC (4) 10,000 BTU UnitsWindow AC Units COOLING CAPACITY AREA/EQUIPMENT SERVED (btu/h) Classrooms/Offices 60,000 Classrooms/Offices 144,000 Classrooms/Offices 512,000 Classrooms/Offices 40,000 Total btu/h of all window A/C Units: 756,000 btu/h ECM Description : Window A/C units are currently controlled manually by the occupants and are not turned off when the room is unoccupied. This ECM evaluates implementation of a digital timer device that will automatically turn the window A/C unit off at a preset time. ASSUMPTIONS Electric Cost Average run hours per Week Space Balance Point Space Temperature Setpoint BTU/Hr Rating of existing DX equipment $0.177 / kwh 40 Hours 55 F 74 deg F 756,000 Btu / Hr Average EER 9.0 Existing Annual Electric Usage 25,760 kwh Item Value Units Proposed Annual Electric Usage 14,053 kwh Estimated Setpoint. Total BTU/hr of cooling equipment to be replaced. Comments Comments Unit will cycle on w/ temp of room. Possible operating time shown below ANNUAL SAVINGS Annual Electrical Usage Savings 11,707 kwh Annual Cost Savings $2,072 Total Project Cost $13,400 Simple Payback 6 years OAT - DB Existing Proposed Bin Annual Hours of Proposed % of hrs of Temp F Hours Operation time of operation Operation % % % % % % % % % % % % % , % % % % % % % % % % 0 Total 8, % 167

74 Hackensack BOE CHA Project Number: Multipliers Middle School Material: 1.03 Labor: 1.25 ECM-4: Window A/C Controller - Cost Equipment: 1.12 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS TOTAL MAT. LABOR EQUIP. MAT. LABOR EQUIP. COST 0 $ - $ - $ - Window AC Controller 31 EA $ 250 $ 50 $ $ 1,931 $ - $ 9,891 Estimated $ - $ - $ - $ - REMARKS $ 9,891 Subtotal **Cost Estimates are for Energy Savings calculations only, do not use for procurement $ 3,462 35% Contingency $ 13,400 Total

75 Hackensack BOE CHA Project Number: Middle School ECM-5: Replace urinals and flush valves with low flow Description: This ECM evaluates the water savings associated with replacing/ upgrading urinals with GPF urinals and or flush valves. E X I S T I N G Cost of Water / 1000 Gallons Urinals in Building to be replaced Average Flushes / Urinal (per Day) Average Gallons / Flush Days of Use / Year P R O P O S E D Proposed Urinals to be Replaced Proposed Gallons / Flush Proposed Material Cost of new urinal & valve Proposed Installation Cost of new urinal & valve Total cost of new urinals & valves C O N D I T I O N S $9.00 $ / kgal Based on # of occupants 2.5 Gal Days C O N D I T I O N S Gal $1,200 RS Means 2012 $1,000 RS Means 2012 Current Urinal Water Use Proposed Urinal Water Use Water Savings Cost Savings S A V I N G S kgal / year kgal / year kgal / year $2,801 / year **Cost Estimates are for Energy Savings calculations only, do not use for procurement

76 Hackensack BOE CHA Project Number: Middle School ECM-5: Replace toilets and flush valves with low flow Description: This ECM evaluates the water savings associated with repalcing/ upgrading toilets to 1.28 GPF fixtures and/or flush valves. E X I S T I N G Cost of Water / 1000 Gallons Toilets in Building Average Flushes / Toilet (per Day) Average Gallons / Flush Days of use / Year P R O P O S E D Proposed Toilets to be Replaced Proposed Gallons / Flush C O N D I T I O N S $9.00 $ / kgal Based on # of occupants 3.5 Gal Fays C O N D I T I O N S Gal Current Toilet Water Use Proposed Toilet Water Use Water Savings Cost Savings S A V I N G S 1, kgal / year kgal / year kgal / year $7,854 / year

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78 Hackensack BOE CHA Project Number: Multipliers Middle School Material: 1.03 Labor: 1.25 ECM-5 Replace Plumbing Fixtures with Low-Flow Equivalents - Cost Equipment: 1.12 Description QTY UNIT UNIT COSTS SUBTOTAL COSTS MAT. LABOR EQUIP. MAT. LABOR EQUIP. TOTAL COST REMARKS $ - Vendor Estimate Low-Flow Urinal 26 EA $ 1,200 $ 1,000 $ - $ 32,042 $ 32,396 $ - $ 64,438 Vendor Estimate Low-Flow Toilet 53 EA $ 1,400 $ 1,000 $ - $ 76,203 $ 66,038 $ - $ 142,241 Vendor Estimate $ - Vendor Estimate $ - Vendor Estimate $ 206,680 Subtotal **Cost Estimates are for Energy Savings calculations only, do not use for procurement $ 72,338 35% Contingency $ 279,018 Total

79 Hackensack BOE CHA Project Number: Middle School New Jersey Pay For Performance Incentive Program Note: The following calculation is based on the New Jersey Pay For Performance Incentive Program per April, Building must have a minimum average electric demand of 100 kw. This minimum is waived for buildings owned by local governements or non-profit organizations. Values used in this calculation are for ALL identified measures except for alternate ECMs, regardless of payback or IRR. P4P estimated incentives represent a best case scenario, and will likely be lower depending on which measures are included. The savings displayed here are not guaranteed to qualify for P4P incentives if IRR or payback requirements are not met. Incentive #1 Total Building Area (Square Feet) 141,932 Audit is funded by NJ BPU $0.10 $/sqft Is this audit funded by NJ BPU (Y/N) Yes Board of Public Utilites (BPU) Annual Utilities kwh Therms Existing Cost (from utility) $90,071 $68,886 Existing Usage (from utility) 509,827 82,494 Proposed Savings 185,291 14,361 Existing Total MMBtus Proposed Savings MMBtus % Energy Reduction Proposed Annual Savings 9,989 2, % $41,313 Min (Savings = 15%) Increase (Savings > 15%) Max Incentive Achieved Incentive $/kwh $/therm $/kwh $/therm $/kwh $/therm $/kwh $/therm Incentive #2 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.11 $1.19 Incentive #3 $0.09 $0.90 $0.005 $0.05 $0.11 $1.25 $0.11 $1.19 Incentives $ Elec Gas Total Incentive #1 $0 $0 $14,193 Incentive #2 $20,382 $17,023 $37,405 Incentive #3 $20,382 $17,023 $37,405 Total All Incentives $40,764 $34,046 $89,004 Total Project Cost $1,408,606 Allowable Incentive % Incentives #1 of Utility Cost* 8.9% $14,193 % Incentives #2 of Project Cost** 2.7% $37,405 % Incentives #3 of Project Cost** 2.7% $37,405 Project Payback (years) Total Eligible Incentives*** $89,004 w/o Incentives w/ Incentives Project Cost w/ Incentives $1,319, * Maximum allowable incentive is 50% of annual utility cost if not funded by NJ BPU, and %25 if it is. ** Maximum allowable amount of Incentive #2 is 25% of total project cost. Maximum allowable amount of Incentive #3 is 25% of total project cost. *** Maximum allowable amount of Incentive #1 is $50,000 if not funded by NJ BPU, and $25,000 if it is. Maximum allowable amount of Incentive #2 & #3 is $1 million per gas account and $1 million per electric account; maximum 2 million per project

80 Energy Audit of Hackensack BOE CHA Project No Cost of Electricity: $0.177 $/kwh ECM-L1 Lighting Replacements with Occupancy Sensors $6.90 $/kw Field Code Area Description No. of Fixtures Standard Fixture Code Fixture Code Unique description of the location - Room number/room name: Floor number (if applicable) No. of fixtures before the retrofit Lighting Fixture Code Code from Table of Standard Fixture Wattages EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Watts per Fixture kw/space Exist Control Annual Hours Annual kwh Number of Fixtures Standard Fixture Code Fixture Code Value from Table of Standard Fixture Wattages (Watts/Fixt) * (Fixt No.) Pre-inst. control device Estimated daily hours for the usage group (kw/space) * (Annual Hours) No. of fixtures after the retrofit Lighting Fixture Code Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Annual Hours Annual kwh Retrofit control device Estimated annual hours for the usage group (kw/space) * (Annual Hours) Annual kwh Saved Annual kw Saved Annual $ Saved Retrofit Cost 24LED Boiler Room 10 1B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 2, $ LED Boiler Room 4 I 60 I60/ SW A19LED A19LED OCC 1, $ $ $ LED Stairway 4 T 32 C F 1 F41LL SW ft LED Tube x OCC 4, $ $ $ LED Custodian Room 3 1B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC $ $ $ LED Custodian Room 1 1T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC $ 4.39 $ $ LED Kitchen 3 I 60 I60/ SW A19LED A19LED OCC $ $ $ LED Kitchen 36 1T 32 R F 2 (ELE) F42LL SW 900 1, ft LED Tube x OCC $ $ 8, $ LED Kitchen 7 I 60 I60/ SW A19LED A19LED OCC $ $ $ LED Kitchen 1 T 32 C F 1 F41LL SW ft LED Tube x OCC $ 4.12 $ $ LED Kitchen 1 T 32 C F 1 F41LL SW ft LED Tube x OCC $ 4.12 $ $ LED Hallway 10 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4, $ $ $ LED Custodian Room 2 T 32 C F 1 F41LL SW ft LED Tube x OCC $ 4.98 $ $ LED Cafeteria 54 1T 32 R F 2 (ELE) F42LL SW 900 2, ft LED Tube x OCC 900 1,458 1, $ $ 12, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED I 60 I60/ SW A19LED A19LED OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1,440 1,426 1, $ $ 7, $ LED W 32 C F 4 (ELE) F44ILL SW T 74 R LED RTLED OCC 1, $ $ $ LED Hallway 18 T 32 C F 1 F41LL SW , T 74 R LED RTLED OCC 1, , $ $ $ LED Woodshop 40 1B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1,440 1,728 1, $ $ 9, $ LED Woodshop 4 I 60 I60/ SW A19LED A19LED OCC 1, $ $ $ LED Hallway 12 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4, $ $ $ LED Lobby/Entrance 27 1T 32 R F 2 (ELE) F42LL SW , ft LED Tube x NONE 4,320 3,499 3, $ $ 6, $ LED Main Office 22 1T 32 R F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED Main Office 3 2T 32 R F 2 (u) (ELE) FU2LL SW T XX R LED 2RTLED OCC 1, $ $ $ LED Guidance 14 1B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED 113 A/B 8 1T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 1, $ LED T 17 R F 2 (ELE) F22LL SW T 25 R LED 2RTLED OCC 1, $ 2.03 $ $ LED B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 1, $ LED B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED 112A 10 1B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 2, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED Hallway 22 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4,320 1,426 1, $ $ 1, $ LED 115A 18 1B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED 116A 15 1B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED I 60 I60/ SW A19LED A19LED OCC 1, $ $ $ R 13 W CF 2 (MAG) CFQ13/ SW R 13 W CF 2 (MAG) CFQ13/ OCC 1, $ - $ $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1,440 1,037 1, $ $ 5, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 2, $ LED Auditorium 18 T 32 C F 1 F41LL SW ft LED Tube x NONE 1, $ $ 1, $ LED Auditorium 10 T 100 C L 4X4 2RTLED SW , T 100 C L 4X4 2RTLED NONE 1,440 1, $ - $ - $ - 275LED Auditorium 2 T 50 C L 2X4 RTLED SW T 50 C L 2X4 RTLED NONE 1, $ - $ - $ - 105LED Auditorium 5 T 32 C F 1 F41LL SW ft LED Tube x NONE 1, $ $ $ LED Auditorium 12 1B 32 P F 2 (ELE) F42LL SW , ft LED Tube x NONE 1, $ $ 2, $ LED Auditorium 2 1B 32 P F 2 (ELE) F42LL SW ft LED Tube x NONE 1, $ $ $ LED Auditorium 2 T 32 C F 1 F41LL SW ft LED Tube x NONE 1, $ $ $ Auditorium 3 R 13 W CF 2 (MAG) CFQ13/ SW R 13 W CF 2 (MAG) CFQ13/ NONE 1, $ - $ - $ - 105LED Auditorium Stairway 2 T 32 C F 1 F41LL SW ft LED Tube x NONE 1, $ $ $ LED Auditorium Stairway 1 T 32 C F 1 F41LL SW ft LED Tube x NONE 1, $ 5.74 $ $ LED Auditorium Stairway 1 1T 32 R F 2 (ELE) F42LL SW ft LED Tube x NONE 1, $ $ $ LED Auditorium Stairway 2 1B 32 P F 2 (ELE) F42LL SW ft LED Tube x NONE 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED Hallway 24 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4,320 1,555 1, $ $ 1, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED 129/ T 32 R F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED Stairway 4 T 32 C F 1 F41LL SW ft LED Tube x OCC 4, $ $ $ LED T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED Stairway 4 T 32 C F 1 F41LL SW ft LED Tube x OCC 4, $ $ $ LED T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 2, $ LED Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED GYM 48 BAYLED100W BAYLED100W SW , BAYLED100W BAYLED100W NONE 1,440 6, $ - $ - $ - 105LED Bathroom 3 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Stairway 4 1T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC 4, $ $ 1, $ LED Stairway 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 4, $ $ $ LED Hallway 22 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4,320 1,426 1, $ $ 1, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED 241A 24 1B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1,440 1,037 1, $ $ 5, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED I 60 I60/ SW A19LED A19LED OCC 1, $ $ $ LED Hallway 10 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED 242A 18 1B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED TV Studio 13 1T 32 R F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED TV Studio 4 1T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 1, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Hallway 6 T 32 C F 1 F41LL SW ft LED Tube x NONE 4, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Girls Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Boys Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED Hallway 20 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4,320 1,296 1, $ $ 1, $ LED Boys Bathroom 3 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Girls Bathroom 3 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Girls Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Hallway 16 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4,320 1,037 1, $ $ 1, $ LED Hallway 7 T 32 C F 1 F41LL SW ft LED Tube x NONE 4, $ $ $ LED B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 1, $ LED T 32 R F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ 1, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 3, $ LED Girls Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ (Original Annual kwh) - (Retrofit Annual kwh) (Original Annual kw) - (Retrofit Annual kw) (kwh Saved) * ($/kwh) Cost for renovations to lighting system NJ Smart Start Lighting Incentive Prescriptive Lighting Measures Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered 12/18/2015 Page 8, ECM-L3

81 Energy Audit of Hackensack BOE CHA Project No Cost of Electricity: $0.177 $/kwh ECM-L1 Lighting Replacements with Occupancy Sensors $6.90 $/kw Field Code Area Description No. of Fixtures Standard Fixture Code Fixture Code Unique description of the location - Room number/room name: Floor number (if applicable) No. of fixtures before the retrofit Lighting Fixture Code Code from Table of Standard Fixture Wattages EXISTING CONDITIONS RETROFIT CONDITIONS COST & SAVINGS ANALYSIS Watts per Fixture kw/space Exist Control Annual Hours Annual kwh Number of Fixtures Standard Fixture Code Fixture Code Value from Table of Standard Fixture Wattages (Watts/Fixt) * (Fixt No.) Pre-inst. control device Estimated daily hours for the usage group (kw/space) * (Annual Hours) No. of fixtures after the retrofit Lighting Fixture Code Code from Table of Standard Fixture Wattages Watts per Fixture Value from Table of Standard Fixture Wattages kw/space (Watts/Fixt) * (Number of Fixtures) Retrofit Control Annual Hours Annual kwh Retrofit control device Estimated annual hours for the usage group (kw/space) * (Annual Hours) Annual kwh Saved Annual kw Saved Annual $ Saved Retrofit Cost 105LED Girls Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Girls Bathroom 1 2T 17 R F 2 (ELE) F22LL SW T 25 R LED 2RTLED OCC 1, $ 3.30 $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED Hallway 14 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4, , $ $ 1, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 5, $ LED Hallway 3 1T 32 R F 2 (ELE) F42LL SW ft LED Tube x NONE 4, $ $ $ Stairway 42 R 13 W CF 2 (MAG) CFQ13/ SW , R 13 W CF 2 (MAG) CFQ13/ OCC 4,080 5, $ - $ $ LED Hallway 5 T 32 C F 1 F41LL SW ft LED Tube x NONE 4, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED Boys Bathroom 2 1B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED Hallway 14 T 32 C F 1 F41LL SW , ft LED Tube x NONE 4, , $ $ 1, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ LED Girls Bathroom 2 1B 32 P F 2 (ELE) F42LL SW ft LED Tube x OCC 1, $ $ $ LED Girls Bathroom 2 T 32 C F 1 F41LL SW ft LED Tube x OCC 1, $ $ $ LED B 32 P F 2 (ELE) F42LL SW , ft LED Tube x OCC 1, $ $ 4, $ Hallway 13 R 13 W CF 2 (MAG) CFQ13/ SW , R 13 W CF 2 (MAG) CFQ13/ NONE 4,320 1, $ - $ - $ - 276LED Hallway 1 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x NONE 4, $ $ $ LED Boys Bathroom 3 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ 1, $ LED Girls Bathroom 3 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ 1, $ LED Stairway 8 T 32 C F 1 F41LL SW , ft LED Tube x OCC 4, $ $ $ LED Hallway 12 1B 32 P F 4 (ELE) F44LL SW , ft LED Tube x NONE 4,320 1,555 4, $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED Electrical Closet 1 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC $ $ $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED Hallway 24 1B 32 P F 4 (ELE) F44LL SW , ft LED Tube x NONE 4,320 3,110 9, $ 1, $ 10, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 7, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 3, $ LED B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ 1, $ LED T 32 C F 1 F41LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED I 60 I60/ SW A19LED A19LED OCC 1, $ $ $ Lobby/Entrance 5/6 14 R 13 W CF 2 (MAG) CFQ13/ SW , R 13 W CF 2 (MAG) CFQ13/ OCC 4,320 1, $ - $ $ LED Bathroom 1 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ $ Hallway 13 R 13 W CF 2 (MAG) CFQ13/ SW , R 13 W CF 2 (MAG) CFQ13/ NONE 4,320 1, $ - $ - $ - 276LED Cafeteria 34 1B 32 P F 4 (ELE) F44LL SW 900 3, ft LED Tube x OCC , $ $ 14, $ LED Kitchen 19 1B 32 P F 4 (ELE) F44LL SW 900 2, ft LED Tube x OCC , $ $ 8, $ LED B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ 2, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 3, $ LED Outside 14 HPS 150 POLE HPS150/ SW , ALED52 ALED NONE 2,160 1,814 3, $ $ 9, $ 2, Entry 6 R 13 W CF 2 (MAG) CFQ13/ SW R 13 W CF 2 (MAG) CFQ13/ NONE 4, $ - $ - $ - 71LED Outside 5 I 60 I60/ SW A19LED A19LED NONE 2, $ $ $ LED Outside MH WALL MH175/ SW WPLED26 WPLED NONE 2, $ $ 1, $ LED Boys Bathroom 3 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ 1, $ LED Girls Bathroom 3 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ 1, $ LED Stairway 8 T 32 C F 1 F41LL SW , ft LED Tube x OCC 4, $ $ $ LED Hallway 12 1B 32 P F 4 (ELE) F44LL SW , ft LED Tube x NONE 4,320 1,555 4, $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED Electrical Closet 1 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC $ $ $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, $ $ 2, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED Hallway 24 1B 32 P F 4 (ELE) F44LL SW , ft LED Tube x NONE 4,320 3,110 9, $ 1, $ 10, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 4, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED B 32 P F 4 (ELE) F44LL SW , ft LED Tube x OCC 1, , $ $ 5, $ LED Bathroom 1 1B 32 P F 4 (ELE) F44LL SW ft LED Tube x OCC 1, $ $ $ #N/A #VALUE! 0 #N/A #VALUE! 0 #N/A #VALUE! 0 #N/A #VALUE! (Original Annual kwh) - (Retrofit Annual kwh) (Original Annual kw) - (Retrofit Annual kw) (kwh Saved) * ($/kwh) Cost for renovations to lighting system NJ Smart Start Lighting Incentive Prescriptive Lighting Measures Simple Payback With Out Incentive Length of time for renovations cost to be recovered Simple Payback Length of time for renovations cost to be recovered S Total 2, ,552 2, , , ,964 $14,805 S Demand Savings 97.1 $8,037 S kwh Savings 171,238 $30,309 12/18/2015 Page 9, ECM-L3

82 APPENDIX D New Jersey Board of Public Utilities Incentives i. Smart Start ii. iii. iv. Direct Install Pay for Performance (P4P) Energy Savings Improvement Plan (ESIP)

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103 APPENDIX E Photovoltaic Analysis

104 Photovoltaic (PV) Solar Power Generation - Screening Assessment Hackensack BOE Hackensack MS Cost of Electricity $0.177 /kwh Electricity Usage 81,690 kwh/yr System Unit Cost $4,000 /kw Photovoltaic (PV) Solar Power Generation - Screening Assessment Budgetary Annual Utility Savings Estimated Total Federal Tax Credit New Jersey Renewable Payback Payback (without incentive) (with incentive) Cost Maintenance Savings ** SREC Savings $ kw kwh therms $ $ $ $ $ Years Years $640, ,265 0 $33,677 0 $33,677 $0 $15, ** Estimated Solar Renewable Energy Certificate Program (SREC) SREC for 15 Years= $82 /1000kwh Area Output* 2,514 m2 27,060 ft2 Perimeter Output* 88 m 289 ft Available Roof Space for PV: (Area Output - 10 ft x Perimeter) x 85% 20,544 ft2 Approximate System Size: Is the roof flat? (Yes/No) Yes 8 watt/ft2 164,351 DC watts 160 kw Enter into PV Watts PV Watts Inputs*** Array Tilt Angle 20 Array Azimuth 180 Zip Code DC/AC Derate Factor 0.83 Enter into PV Watts (always 20 if flat, if pitched - enter estimated roof angle) Enter into PV Watts (default) Enter into PV Watts Enter info PV Watts PV Watts Output 190,265 annual kwh calculated in PV Watts program % Offset Calc Usage 81,690 (from utilities) PV Generation 190,265 (generated using PV Watts ) % offset 233% * ** *** 12/18/2015 Page 1, BUILDING NAME

105 12/17/2015 PVWatts Calculator Caution: Photovoltaic system performance predictions calculated by PVWatts include many inherent assumptions and uncertainties and do not reflect variations between PV technologies nor site specific characteristics except as represented by PVWatts inputs. For example, PV modules with better performance are not differentiated within PVWatts from lesser performing modules. Both NREL and private companies provide more sophisticated PV modeling tools (such as the System Advisor Model at that allow for more precise and complex modeling of PV systems. The expected range is based on 30 years of actual weather data at the given location and is intended to provide an indication of the variation you might see. For more information, please refer to this NREL report: The Error Report. RESULTS Month 190,265 kwh per Year * System output may range from 182,636 to 196,639kWh per year near this location. Solar Radiation ( kwh / m 2 / day ) AC Energy ( kwh ) Energy Value ( $ ) January , February ,713 1,160 March ,539 1,147 April ,468 1,584 May ,000 1,550 June ,106 1,189 Disclaimer: The PVWatts Model ("Model") is provided by the National Renewable Energy Laboratory ("NREL"), which is operated by the Alliance for Sustainable Energy, LLC ("Alliance") for the U.S. Department Of Energy ("DOE") and may be used for any purpose whatsoever. The names DOE/NREL/ALLIANCE shall not be used in any representation, advertising, publicity or other manner whatsoever to endorse or promote any entity that adopts or uses the Model. DOE/NREL/ALLIANCE shall not provide any support, consulting, training or assistance of any kind with regard to the use of the Model or any updates, revisions or new versions of the Model. YOU AGREE TO INDEMNIFY DOE/NREL/ALLIANCE, AND ITS AFFILIATES, OFFICERS, AGENTS, AND EMPLOYEES AGAINST ANY CLAIM OR DEMAND, INCLUDING REASONABLE ATTORNEYS' FEES, RELATED TO YOUR USE, RELIANCE, OR ADOPTION OF THE MODEL FOR ANY PURPOSE WHATSOEVER. THE MODEL IS PROVIDED BY DOE/NREL/ALLIANCE "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY DISCLAIMED. IN NO EVENT SHALL DOE/NREL/ALLIANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER, INCLUDING BUT NOT LIMITED TO CLAIMS ASSOCIATED WITH THE LOSS OF DATA OR PROFITS, WHICH MAY RESULT FROM ANY ACTION IN CONTRACT, NEGLIGENCE OR OTHER TORTIOUS CLAIM THAT ARISES OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THE MODEL. The energy output range is based on analysis of 30 years of historical weather data for nearby, and is intended to provide an indication of the possible interannual variability in generation for a Fixed (open rack) PV system at this location. July ,515 1,440 August ,217 1,344 September ,382 1,209 October , November , December , Annual ,264 $ 14,041 Location and Station Identification Requested Location 360 union street hackensack nj Weather Data Source (TMY3) TETERBORO AIRPORT, NJ 3.0 mi Latitude N Longitude W PV System Specifications (Commercial) DC System Size 160 kw Module Type Standard Array Type Fixed (open rack) Array Tilt 20 Array Azimuth 180 System Losses 14% Inverter Efficiency 96% DC to AC Size Ratio 0.83 Initial Economic Comparison Average Cost of Electricity Purchased from Utility Initial Cost Cost of Electricity Generated by System 0.07 $/kwh 2.60 $/Wdc 0.14 $/kwh These values can be compared to get an idea of the cost effectiveness of this system. However, system costs, system financing options (including 3rd party ownership) and complex utility rates can significantly change the relative value of the PV system. 1/1

106 APPENDIX F Photos

107 Hackensack BOE Offices Padovano Administration Building Boiler (2) 8310 MBH EA

108 DHW HEATER (2) 78 Gal EA AHU 1 (2) Locker Rooms

109 AHU 2 (2) Gymnasium

110 APPENDIX G EPA Benchmarking Report

111 ENERGY STAR Statement of Energy Performance 67 ENERGY STAR Score 1 Hackensack Middle School Primary Property Function: K-12 School Gross Floor Area (ft²): 141,932 Built: 1918 For Year Ending: September 30, 2015 Date Generated: December 10, The ENERGY STAR score is a assessment of a building s energy efficiency as compared with similar buildings nationwide, adjusting for climate and business activity. Property & Contact Information Property Address Hackensack Middle School 360 Union Street Hackensack, New Jersey Property ID: Property Owner, ( ) - Primary Contact, ( ) - Energy Consumption and Energy Use Intensity (EUI) Site EUI 70.4 kbtu/ft² Source EUI 99.5 kbtu/ft² Annual Energy by Fuel Natural Gas (kbtu) 8,249,440 (83%) Electric - Grid (kbtu) 1,739,530 (17%) Signature & Stamp of Verifying Professional National Median Comparison National Median Site EUI (kbtu/ft²) 82.9 National Median Source EUI (kbtu/ft²) % Diff from National Median Source EUI -15% Annual Emissions Greenhouse Gas Emissions (Metric Tons 671 CO2e/year) I (Name) verify that the above information is true and correct to the best of my knowledge. Signature: Date: Licensed Professional, ( ) - Professional Engineer Stamp (if applicable)