Heizen mit Photovoltaik: Produktangebot wächst, Thema bleibt umstritten

Solarthemen 451. Heizen mit Photovoltaik, das ist und bleibt ein Aufregerthema für die Solarbranche. Auf der Intersolar zeigten sogar traditions­rei­che Solarthermie-Firmen PV-Heiz-Geräte.

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