
Location
Description
Cold climate, with yearly average 8.6°C. Building from 1902, recently retrofitted. Multi-storey house with three commercial activities on the ground floor, 12 apartments on the other floors and a total floor area of 998 m2. The annual final energy consumption is 194 kWh/m2, of which 155 kWh/m2 from natural gas, 12 kWh/m2 from coal and 27 kWh/m2 from electricity. The annual heating demands are 111 kWh/m2 for space heating and 33 kWh/m2 for DHW.
Demo Site Expected Impact
Reduction of 40% primary energy
Technologies
Buildings and energy
PV + DC heat pump + PCM heat batteries
Building aspects
- Building Energy Services
- heating and DHW
- Installed Renewable Energy Sources
- photovoltaic - building integrated
- Technology used to supply the buildings
- boiler
- Technology used to supply the buildings
- heat pump: compression
- Technology used to supply the buildings
- thermal storage
Energy Carriers
- Domestic gas - grid-bound
- Electricity
- Solar thermal energy
Energy Systems Types
- Storage
- Thermal Storage
- Sustainable Generation
- Boiler
Thematic Field
- Energy System(s) Integration
- Refurbished Building(s)
Contact
Name
Jakub PLUTA
Organisation
IZNAB Sp. z o.o.
Email
jakub.pluta@iznab.pl