Imp ementation Case:

Transcription

1 ZEMedS: Implementation

2 Implementation Case: IIS Vanvitelli Angelini, Ancona, Italy

3 General data IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 3 Name of the School Type of school IIS MARCONI PIERALISI High School High School Number of students Owner 837 public Location Year of construction Municipality of Ancona (AN), Italy Via Umberto Trevi Altitude: 16 m AMSL

4 General data IIS Vanvitelli Angelini li i High hschool, Municipality i of fa Ancona (AN), Italy Building typology Heated area (m 2 ) 4 3 floors buildings 7093 m 2 Heating degree days (base 18): 1688 (DPR 412/1993 base 20) Cooling degree days (base 26): xxxxxxx Site Rural Coast

5 Current Situation IIS Vanvitelli Angelini li i High hschool, Municipality i of fa Ancona (AN), Italy 5

6 Current Situation IIS Vanvitelli Angelini li i High hschool, Municipality i of fa Ancona (AN), Italy 6

7 Current Situation IIS Vanvitelli Angelini li i High hschool, Municipality i of fa Ancona (AN), Italy 7

8 Current Situation IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 8 Renovation needs High Priority: it energy efficiency i 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, Wednesday, Friday: to 16:00 Tuesday and Thursday: to 18:30 Saturday: 07:30 to 14:00 Gymnasium: Monday till Saturday: 07:30 to 14:00

9 Current Situation IIS Vanvitelli Angelini li i High hschool, Municipality i of fa Ancona (AN), Italy 9 Building envelope: Walls Brick Wall with insulation Building envelope: Roof Insulated Roof Building envelope: Groundfloor Ground floor with insulation, consists of concrete Building envelope: Windows Double Glazed with Aluminium Frame since Initial Construction ( )

10 Current Situation IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 10 Airtightness: No measurements Heating/Cooling: Radiators, manual control, activity 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.): *90.22 kwh/m² y for heating *28.62 kwh/m² y for electricity *Total = kwh/m² per year

11 Equipment Age and Maintenance Needs Current Situation IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 11 Lighting : Fluorescent lamp T8 : continuous replacement. HVAC/ Boiler: Boilers installed in 2001 HVAC/Distribution Network: no HVAC/other components no HVAC/other components Windows no Other Building Components no Other Maintenance Needs no Other Renovation Needs no

12 Current Situation IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 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 IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 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). 13 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 IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 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: A complete energy audit never developed. Next step should be developing a complete energy and environmental audit, diagnosis and dynamic simulation for identifying the most effective measures.

15 Energy Saving Potential IPCT Virginio Bonifazi High School, Municipality of Recanati (MC), Italy 15 Actual Final Energy Consumption (heating, cooling, ventillation and lighting) Consumption by Bills 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): 4 kwh/m².year Domestic Hot Water Consumption: 1 kwh/m².year Expected Total Consumption after successful ZEMedS Renovation: 30 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 75 %

16 Energy Saving Potential IPCT Virginio Bonifazi High School, Municipality of Recanati (MC), Italy 16 Actual Final Energy Consumption (heating, cooling, ventillation and lighting) Consumption by Bills 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 75 %

17 Renewable Energy Source Potential IIS Vanvitelli Angelini High School, Municipality of Ancona (AN), Italy 17 System Considerations and Recommendation Potential Production Photo Voltaic Flat Roof (gym), south oriented panels System kwp (about 650 m2 of roof surface) + 8 pitched roof sectors, S and SW oriented Total 64 kwp (about 64 m2 each, total 512 m2) Solar Thermal for DHW RES Heat Pump kwh/m².year XX kwh/m².year XX kwh/m².year Others RES Potential RES Production Potential XX kwh/m².year

18 Recommended Measures IIS Vanvitelli Angelini High School, Municipality of Ancona (AN 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 IIS Vanvitelli Angelini High School, Municipality of Ancona (AN 19 Measure Why is recommended and what Solar protection Comfort (visual, overheating) Building Management System Photovoltaic System Avoid wastes due to management Electric Energy Production Lighting Replacement and Management System Energy savings, comfort (visual, overheating)

20 Funding Opportunities IIS Vanvitelli Angelini High School, Municipality of Ancona (AN 20 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: