Example of solar #DistrictHeating cooperative in Germany
#SolarwärmeBracht.
12.000 m² #solarThermal collectors
20.000 m³ #pitThermalEnergyStorage 🇩🇰 style
Solar fraction 70%
#heatPump +Biomass boiler
130 households, total 2.7 GWh/a
Price 60€/month + 16 ct/kWh
www.solarwaerme-bracht.de/faq/