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Photovoltaic solar for heating a room? | 13 comments (13 topical, editorial)
Re: Photovoltaic solar for heating a room? (3.00 / 0) (#7)
by Airstream on Sun Sep 28th, 2008 at 08:30:03 AM MST
(User Info)

In order of efficiency: solar domestic hot water, solar to water space heat, solar to air space heat then PV electric to resistance heat.

As long as you are aware you are getting ~10% conversion efficiency instead of ~70% have at it...  : )



Photovoltaic solar for heating a room? | 13 comments (13 topical, 0 editorial)

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