Solar Energy

Amtrak Solar 20-inch solar box fan kit: white box fan, 100-watt solar panel, red and black connecting wire and mounting brackets
Jul 12, 2026
No outlet at the tailgate, garage, greenhouse or campsite? A 20-inch box fan powered by a 100W solar panel gives you a real breeze anywhere the sun shines, with no battery and no extension cord.
Jul 12, 2026
Sheds like Tuff Sheds can run 40 degrees hotter than outside — and most have no electricity for a fan. Here's how a solar exhaust fan cools a backyard shed with zero wiring.
Jul 12, 2026
A garage can hit 120°F in summer. Here's how to cool it without wiring, permits, or adding a penny to your electric bill — using a solar-powered exhaust fan.
Jul 01, 2026
22W, 50W, or 100W — sizing a solar attic fan wrong is the most common (and most expensive) mistake buyers make. Here's how to get it right.
Jul 01, 2026
Solar or electric attic fan? Here's how to decide based on where you're installing it and what you actually need.
Jul 01, 2026
A straight answer to the most common question we get: do solar attic fans really lower your energy bills and protect your roof? Here's what the research and physics actually say.