The easiest way of making a solar fan is to connect the solar PV panel to a DC fan of a matching voltage and power rating. This simple arrangement does work, but has few serious drawbacks: The system ...

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 ...

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 ...

Beat the heat with solar or rechargeable fans. Discover the best options for eco-friendly, cost-effective cooling in Nigeria. I’ve found myself wishing for a solar fan every time my rechargeable fan ...

Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our evaluations, lender star ratings or the order in which lenders are ...

Solar panel battery storage: what are solar batteries and how do they work at home? - Solar batteries let you store excess ...

As electricity costs continue to rise, solar panels are a smart way to tap into efficient and clean energy from the sun. A recent CNET survey found that 78% of US adults are worried about rising home ...

Chauncey grew up on a farm in rural northern California. At 18 he ran away and saw the world with a backpack and a credit card, discovering that the true value of any point or mile is the experience ...

The best solar generator pairs a large-capacity rechargeable power station — a big battery, at heart — with a set of portable solar panels, making for a versatile device that can provide backup power ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...