A solar attic fan is powered by solar energy, so while it costs more up front, it doesn’t cost any money to operate after it's installed. An electric attic fan gives homeowners more control over when ...

Cooling your home this summer will likely cost more than ever. Across the U.S., residential electricity bills are climbing fast, just as forecasters warn of another season of unrelenting heat.

You can save a little power in a lot of places. These solar gadgets cover household cooling, portable power, trickle charging ...