svkoho

Lower Your Solar Electricity Costs with First Solar

gumby is indeed correct.. No houses should be built that don't use solar energy as a primary source. Ilive in frigid wyoming and My sunroom heats the rest of the house 5 months a year. I added a batch heater made from 200' of black poly pipe to heat my well water this year and have seen temps as high as 138 degrees feeding to my inside water heater. 40000 lbs of concrete holds the heat nicely for days even if the sun don't shine!