- Deep Energy Retrofit
Holistic construction process to achieve more extensive energy savings than conventional energy retrofits.
- Domestic Hot Water (DHW)
Water heated for other than space heating purposes.
- Flat Plate Collectors
Type of solar heat collector that absorbs the energy of the sun and transfers it into hot water. Visually reminds of solar panels.
- Housing companies
- Hybrid heating
Heating system that takes energy from multiple heating sources.
- Solar collecor
- Solar collector
Solar collector / solar heating collector transforms solar radiation into heat which is collected via liquid circulation into heat storage.
- Solar energy
Energy produced from solar.
- Solar heating system
System using solar energy to heat domestic hot water and often also rooms of the building.
- Solar Keymark
Quality label for solar thermal collectors. Tested by standards.
- Thermal Energy Storage (TES)
Stores thermal energy to be used from hours to months later based on the size and specific technology.