Imp ementation Case:

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Rebecca O’Brien’
6 years ago
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1 ZEMedS: Implementation

2 Implementation Case: ITIS Merloni, Fabriano, Italy

3 General data 3 Name of the School Type of school ITIS MERLONI High School High School Number of students Owner 398 public Location Year of construction Municipality of Fabriano (AN), Italy Largo Salvo d'acquisto Altitude: 325 m AMSL

4 General data ITIS A. Merloni i High hschool, Municipality i of ffabriano (AN), Italy Building typology Heated area (m 2 ) 4 4 floors building m 2 Heating degree days : 2198 (DPR 412/1993 base 20) Cooling degree days (base 26): xxxxxxx Site Urban Mountain

5 Current Situation ITIS A. Merloni i High hschool, Municipality i of ffabriano (AN), Italy 5

6 Current Situation 6 Renovation needs High Priority: energy efficiency + building facade safety + waterproofing in the roof Building use Schedule for High school: Standard Use: From 9 th of September till 14 th of June Reduce Use: From 15 th of June till 12 th of August From 19 th of August till 6 th of September 2 nd, 3 rd, 4 th of January 12 th, 16 th of April 23 rd, 24 th, 27 th, 30 th, 31 st of December Main Building: Monday till Friday: 07:30 to 22:30 Saturday: 07:30 to 14:00 Gymnasium: Monday till Friday: 07:00 to and 16:00 to 21:00 Saturday: 07:30 to 13:30

7 Current Situation ITIS A. Merloni i High hschool, Municipality i of ffabriano (AN), Italy 7 Building envelope: Walls Brick Wall with air gap Building envelope: Roof Roof without Insulation insulation Building envelope: Groundfloor Ground floor consists of concrete Building envelope: Windows Replacement in Summer 2015 in 4 facades Old window: Single glazed windows with wooden frames Uw = 5.9 W/m².K New window: Aluminium Frame with thermal break Low e Double Glazed (Argon 16 mm) Uw = 1.1 W/m².K

8 Current Situation ITIS A. Merloni i High hschool, Municipality i of ffabriano (AN), Italy 8 Building envelope: Windows Replacement in Summer 2015 in some facades Old window: Single glazed windows with wooden frames Uw = 5.9 W/m².K New window: Aluminium i Frame with thermal break Low e Double Glazed (Argon 16 mm) Uw = 1.1 W/m².K

9 Current Situation ITIS A. Merloni i High hschool, Municipality i of ffabriano (AN), Italy 9

10 Current Situation 10 Airtightness: No measurements Heating/Cooling: Radiators, manual control, no sectors Ventilation: Nomechanical lventilation Ventilation by opening windows Lighting: Fluorescent tubes T8 controlled by users Appliances: Lab: PC, Projector, Printer Office: PC, Printer, Copy Machine DHW: Not available Cooking: No cooking Current final energy consumption kwh/m 2 conditioned area (from bills, metering etc.): * kwh/m² y for heating *12.51 kwh/m² y for electricity *Total = kwh/m² per year

11 Current Situation 11 Equipment Age and Maintenance Needs Lighting : Fluorescent lamp T8 : continuous replacement. HVAC/ Boiler: 1N Natural lgas Boiler installed in 1982, 2 Natural Gas Boiler replaced in 2010 HVAC/Distribution Network: HVAC/other components HVAC/other components Windows Completion of replacement is needed Other Building Components Other Maintenance Needs Other Renovation Needs Structural Compliance to be assessed, developed and executed

12 Current Situation 12 Health & Comfort Summer comfort: No data Interior air quality: No data Visual comfort: No data Running Contracts and Management Running cost: Energy (2013): (G) (E) = Water: no data Maintenance: no data Energy Supply Contract CONSIP Ministerial Central Society for PA Supplying Contract expiring in November 2016 Energy Management Contract Building Maintenance CONSIP Ministerial Central Society for PA Supplying Contract expiring in November 2016 Manageddirectly by the Province technical office

13 NZEB Renovation 13 ZEMedS Goals: Requeriment 1: C PE Prod RES 0 Primary energy consumption yearly (heating, cooling, ventillation, DHW and lighting) is produced by local renewable energies. Requeriment 2: C FE 25 kwh/m2 y FE consumption yearly (heating, cooling, ventillation and lighting) per conditioned area Requeriment 3: Indoor air quality guaranteed (CO ppm) and temperature above 28ºC 40 hours yearly during occupancy National factors for conversion in energy and CO 2 have been taken into account (data 2014). Primary Energy from non renewable energy sources covered by renewable energy Final energy Indoor Environmental consumption (all uses Overheating limited to Quality (IEQ) is except DHW & cooking) guaranteed 0 kwh/m².year (annual balance) C FE 25 kwh/m².year 40 hours over 28ºC annually CO ppm

14 NZEB Renovation Status 14 Actual status refering to the the foreseen ZEMedS Renovation Process Diagnostic /Current Planning Design situation Companies consulting Works Reception of works Use and maintenance Diagnostic/ Current Situtation: An extended energy audit (including at least a basic environmental monitoring) is needed in order to collect An extended energy audit (including at least a basic environmental monitoring) is needed, in order to collect detail information.

15 Energy Saving Potential 15 Actual Final Energy Consumption (heating, cooling, ventillation and lighting) Consumption by Bills (data before Windows Replacement) Natural Gas: nm3/year = kwh/m².year Electricity: kwh/m².year Other Fuel: 0 kwh/m².year Total: kwh/m².year Estimation: Specific Electricity Consumption (not including Lighting): 11 kwh/m².year Domestic Hot Water Consumption: 1 kwh/m².year Expected Total Consumption after successful ZEMedS Renovation: 37 kwh/m².year ZEMedS Target Final energy consumption (all uses except DHW & cooking) C FE 25 kwh/m².year Heating/Cooling and Ventilation: C HVAC 20 kwh/m².year Lighting: Cligh 5 kwh/m².year Energy Saving Potential (heating, cooling, ventillation and lighting) Theoretical Saving kwh/m².year Theoretical Gain 70 %

16 Energy Saving Potential 16 Actual Final Energy Consumption (heating, cooling, ventillation and lighting) Consumption by Bills (data before Windows Replacement) Natural Gas: nm3/year = kwh/year Electricity: kwh/year Other Fuel: 0 kwh/year Total: kwh/year Estimation: Specific Electricity Consumption (not including Lighting): kwh/year Domestic Hot Water Consumption: kwh/year Expected Total Consumption after successful ZEMedS Renovation: kwh/year ZEMedS Target Final energy consumption (all uses except DHW & cooking) C FE 25 kwh/m².year Heating/Cooling and Ventilation: C HVAC 20 kwh/m².year Lighting: Cligh 5 kwh/m².year Energy Saving Potential (heating, cooling, ventillation and lighting) Theoretical Saving kwh/year Theoretical Gain 70 %

17 Renewable Energy Source Potential 17 System Considerations and Recommendation Potential Production Photo Voltaic Flat Roof, south oriented panels 13.2 System 125 kwp (about 3000 m2 of roof surface) kwh/m².year Solar Thermal for DHW RES Heat Pump XX kwh/m².year XX kwh/m².year Others RES Potential RES Production Potential 13.2 kwh/m².year

18 Recommended Measures 18 Lighting System Replacement NOW Use and management Demand reduction Energy efficient systems Renewabl eenergy supply Building Manage ment System NZEB Windows Replacement PV System on the Gym Roof Heating: Functional Sectors and Level Sectors managed by BMS Lighting: Presence Control

19 Recommended Measures 19 Measure Why is recommended and what Windows Replacement to be completed Photovolatic System Very poor performance windows are still present, they need to be replaced with ihlow e ones. Further Electric Energy Production Building Management System Lighting Replacement and Management System For reducing energy waste and optimizing usage efficinecy Very poor lighting system is deployed. Luminaires need to be replaced and a management system integrated.

20 Specific Features and Remarks 20 Specific Remarks The school has a lot of evening courses, thus it is opened till night. There are a lot of glazed facades. Windows Replacement was started in 2015 with 4 facades. It needs to be completed. Seismic Compliance needs to be assessed. After the assessment works could be needed.

Funding Opportunities 21 Relevant Information: Until the Energy Supplying and Management Contract are managed through CONSIP (Ministerial Central Society for PA Supplying and Purchasing), the ESCOs

21 Funding Opportunities 21 Relevant Information: Until the Energy Supplying and Management Contract are managed through CONSIP (Ministerial Central Society for PA Supplying and Purchasing), the ESCOs cannot be involved in the funding mechanism Funding Potential: Self funding: no Regional Initiatives: DGR Regional Government Criteria for getting Ministerial Fund 3 year Planning for School Buildings (art.10 Law 128/2013, DM , also known as IEB loan decree ERDF Thematic Objective 4 Action 13.1 Promozione dell eco efficienza e riduzione di consumi di energia primaria negli edifici e strutture pubbliche National Funding: European Direct Funding:

Imp ementation Case:

Imp ementation Case: ZEMedS: Implementation Implementation Case: IIS Vanvitelli Angelini, Ancona, Italy General data IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 3 Name of the School Type of school