Green House Gas Inventory Presentation to the Sustainability Task Force Clean Air Cool Plant Campus Carbon Calculator version 6

Transcription

1 Green House Gas Inventory Presentation to the Sustainability Task Force Clean Air Cool Plant Campus Carbon Calculator version 6 By Mitch Miller, Facilities Director & Bill France, Operational Excellence Manager

2 The IPCC gases CO2, Carbon Dioxide CH4, Methane N2O, Nitrous Oxide laughing gas FC, Hydrofluorocarbons and PFC: perfluorocarbons, trifluoromethane,(chf3), nitrogen trifluoride (NF3), and sulfur hexafluoride (SF6), collectively termed perfluorocompounds (PFCs). and SF6, Sulfur Hexaflouride

3 21-28 Clean Air-Cool Planet, Inc. All rights reserved Clean Air-Cool Planet, Campus Carbon Calculator, and the Clean Air-Cool Planet logo are trademarks of Clean Air-Cool Pl Spreadsheet Map This page gives you access to all of the worksheets in the Campus Carbon Calculator. To visit a page, click on it or scroll through the tabs at the bottom of the Excel window (the tabs at the bottom are color-coded and ordered in accordance with the spreadsheet map - but tab colors will only be visible on PCs with Excel 23 or later). Each worksheet has a link to this page in the top left corner, so any sheet can be accessed from any other in a few clicks via this sheet. Data goes in the Input Module, calculations and emissions factors are in the Emissions Factors Module, and the results are displayed and graphed in the Summary Module. New to version 6. are a Projected Demand Module, which estimates future emissions given current trends, and a Solutions Module, which allows you to estimate the impact of various greenhouse gas reduction initiatives. To use the calculator, enter data following the flow of the spreadsheet map. Required sheets are outlined in black. INPUTS EMISSIONS FACTORS CALCULATIONS RESULTS GRAPHS I N V E N T O R Y Step 1: Enter your data Input_InflAdg Adjust budget figures for inflation EF_ElectricMa p Choose your egrid region Input Main dataentry sheet Input_Commut er Optional - Enter data on CustFuelMix Optional - Specify a custom This module contains fuel heat content values, emissions factors, and conversion factors. You do not need to enter anything on these sheets, but you may update the values if applicable. This box links to a map of all the sheets in the Emissions Factors Module. S_CO 2 CO 2 emissions by source S_CH 4 CH 4 emissions by source S_N 2 O N 2 O emissions by source S_Energy Energy use by source S_CO 2_ Sum Total CO 2 emissions by sector S_CH 4_ Sum Total CH 4 emissions by sector S_N 2 O_Sum Total N 2 O emissions by sector S_Energy_Su m Total energy use by sector Step 2: View inventory results S_Annual Detailed emissions for each year S_eCO2_Sum Summary of all emissions by sector and scope S_Demo Demographic data e.g. emissions per student. Set up and view graphs P R O J E C T I O N Step 3: Set projection parameters for future energy demand Detailed Projection Customized by activity. Custom Trends Input percent growth per year by activity. Linear Projection Basic linear projection of all Normalization Normalize by students or square feet. Step 4: See results for projections of future energy demand Detailed Projection Customized by activity. GraphControl S O L U T I O N S Step 5: Enter data on reduction projects Project_Inpu t Enter project data here P_Cost_Ass Energy price projections Project_EF Project emissions factors, taken from the EF Module P_ Emission s_ Calc Calculates changes in emissions from projects P_Source_Reductions Calculates reductions in emissions source activity from projects P_Cash_Flow Projected annual cash flows P_Source_Increases Calculates increases in emissions source activity from projects Step 6: View project reductions and cost savings P_Sum Summary of project data P_Exec_Sum Executive summary of REFERENCE MODULE Introduction Instructions Glossary List of terms Reference List of sources for all factors and methods Troubleshooting FAQs and other hints

4 Total Emissions (Metric Ton eco2) Total Emissions by Sector 35, Scope 2 T&D Losses Paper 3, 25, 2, 15, 1, 5, Year Wastewater Solid Waste Study Abroad Air Travel Directly Financed Outsourced Travel Commuting Purchased Steam / Chilled Water Purchased Electricity Agriculture Refrigerants & Chemicals Direct Transportation On-Campus Stationary

5 Definitions of Scopes Scope 1 - includes all direct sources of Green House Gas (GHG)emissions from sources that are owned or controlled by your institution, including (but not limited to): production of electricity, heat, or steam; transportation or materials, products, waste, and community members; and fugitive emissions (from unintentional leaks). Scope 2 - includes GHG emissions from imports of electricity, heat or steam generally those associated with the generation of imported sources of energy. Scope 3 - includes all other indirect sources of GHG emissions that may result from the activities of the institution but occur from sources owned or controlled by another company, such as: business travel, outsourced activities and contracts, emissions from waste generated by the institution when the GHG emissions occur at a facility controlled by another company, e.g. methane emissions from landfilled waste, and the commuting habits of community members.

6 Total Emissions (Metric Ton eco 2 ) Total Emissions by Scope 35, 3, 25, 2, 15, 1, 5, Year Scope 3 Emissions Scope 2 Emissions Scope 1 Emissions

7 Total Carbon Dioxide Emissions (kg CO 2 ) Total Carbon Dioxide emissions by sector ( kg CO2) 7,, Scope 2 T&D Losses 6,, Paper Wastewater 5,, Solid Waste 4,, Study Abroad Air Travel Directly Financed Outsourced Travel 3,, Commuting Purchased Steam / Chilled Water 2,, Purchased Electricity Agriculture 1,, Refrigerants & Chemicals Direct Transportation Year On-Campus Stationary

8 Total Methane Emissions (kg CH 4 ) Total Methane emissions by sector (kg CH4) 1,8 Scope 2 T&D Losses 1,6 Paper 1,4 Wastewater 1,2 1, Solid Waste Study Abroad Air Travel Directly Financed Outsourced Travel 8 Commuting 6 4 Purchased Steam / Chilled Water Purchased Electricity Refrigerants & Chemicals Year Agriculture Direct Transportation On-Campus Stationary

9 Total Nitrous Oxide Emissions (kg N 2 O) Total Nitrous Oxide emissions by sector (kg N2O) 45 Scope 2 T&D Losses 4 Paper 35 Wastewater 3 25 Solid Waste Study Abroad Air Travel Directly Financed Outsourced Travel 2 15 Commuting Purchased Steam / Chilled Water Purchased Electricity 1 Agriculture Year Refrigerants & Chemicals Direct Transportation On-Campus Stationary

10 Total Energy Use (MMBtu) Total energy use by sector (MMBtu) 35, Scope 2 T&D Losses 3, Paper Wastewater 25, Solid Waste 2, Study Abroad Air Travel 15, Directly Financed Outsourced Travel Commuting 1, Purchased Steam / Chilled Water Purchased Electricity 5, Direct Transportation On-Campus Stationary Year

11 Summary of Total Energy Use divided by various demographics (MMBtu / Unit) MODULESummary WORKSHEETDemographic Energy Use Summary (MMBtu per unit) UNIVERSITYSDSM&T Years Budget Community Size Building Space Group $ Operating budget $ Research budget $ Energy budget Student Community Member Ft 2 Total Building Space Ft 2 Research Building Space Average Min Max Standard Deviation

12 Energy Use per Operating $ (kbtu / $) Total energy use divided by the Operating Budget (MMBtu / Operating Dollar) Thousand Btu / Operating $

13 Energy Use per Research $ (kbtu / $) Total energy use divided by the Research Budget (MMBtu / Research Dollar) Thousand Btu / Research $

14 Energy Use per Energy $ (MMBtu / $) Total energy use divided by the Energy Budget (MMBtu / Energy Dollar) Thousand Btu / Energy $

15 Energy Use per Student (MMBtu / #) Total energy use divided by the size of the student body (full time equivalent) (MMBtu / Community members) MMBtu / Student

16 Total Emissions (Metric Tonnes eco2) Total emissions, total offsets, and net emissions (Metric Tonnes eco2). Net emissions are total emissions minus total offsets. 35, 3, 25, 2, 15, 1, 5, Year Total Emissions Net Emissions Offsets

17 What can SDSM&T do to reduce it s carbon footprint? Wind power Solar power Geothermal heating and cooling Cultural changes Programs that affect culture LEED-EB RecycleMania