Dear Jim: I have a few attic vents, but I can still feel the sun's heat radiating from the ceiling during the afternoon. It is uncomfortably warm. What do you think of installing more standard vents ...

There are a variety of situations where you want to cool off an area that doesn't have an electrical outlet nearby, like a shed or greenhouse, or a space that's tough to access, like an attic. You can ...

Attic fans cost anywhere from $40 to $475, with the average price being around $200. Depending on the size of your attic, you may need more than one — possibly several — so count on spending anywhere ...

Lawal Sheriff Olakunle with his solar fan. Living in Lagos, 33-year-old Lawal Sheriff Olakunle is used to electricity shortages. He considers 10–15 hours of electricity a day to be stable power. But ...