The energy of the sun can also be used to heat an entire home in one of two ways.
Active solar hot water systems make use of mechanical circulating pumps that circulate water or another fluid from rooftop heat collection panels down into a storage tank. In the vast majority of climates, heat pumps can be used as the only heat source, with no other heating device needed in the house as backup.
|
It is NOT ok to contact this poster with commercial interests.
67 hits
|