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the furnace is solar powered
Question by : minimum temperature required for solar water heater to work?
can any body tell me what is the minimum temperature required in degree centigrade for a roof top solar water heater to work
Give your answer to this question below!
solar panels don’t need heat! they need day light, it could be -5 out side but as long as it was clear Sky’s you would get energy.
NATHAN
September 3, 2012 at 4:54 pm