Lappeenrannan yliopistosta tutkimus aiheesta. Kyseessä taitaa olla "nollaenergiahirsitalo".
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Ground source heat pump control methods for solar photovoltaic-assisted domestic hot water heating
Domestic hot water (DHW) heating is one of the most energy-consuming activities in a typical household. Photovoltaics (PV) connected with a ground sou…