what makes more sense up north
this might be a loaded and complicated question but here goes.
i heat my home with a gshp with superdeheater and would like to cut the electrical consumption on my electric hot water tank.
would it be smarter to install a drain back solar hot water heater , with a storage tank to feed the hot water tank
or
iv also stumbled across 24v heating eliments for hotwater tanks that are powered via 6 220w solar panels with a controller.
or?
Last edited by Piwoslaw; 06-12-12 at 02:18 PM..
Reason: Title typo
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