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The solar thermal system was built to produce domestic hot water and heating energy for a large school complex. During the first year of operation, about 80% of the total energy consumption was produced from renewable energy sources – geothermal heat pumps and solar collectors.
Depending on the energy need, the solar thermal system is supplying heat:
1. directly to DHW & heating,
2. to heat pumps to improve COP-value,
3. to heat wells to store energy for later use.
160 m²
Savo 10 SG
16
Helsinki, Finland
2014
