planet forward contributor
the cost of solar home heaters is equal, if not cheaper, than traditional central furnaces that run on natural gas, heating oil or electricity. i created my own free standing solar air heater using basic supplies found at any local hardware store.
using only a few pennies worth of electricity a day to run a small fan, my solar air heater is emmission free and generates enough heat to keep my home warm throughout even the coldest of days. on days with full sunlight exposure, the solar air heater can heat air over 100 degrees f, keeping my home at a comfortable 65+ degrees all day long.
graduate assistant | george washington university
planet 世界杯欧洲预选赛免费直播 | teesside university
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