What's the difference between amperes and watts, and what does voltage have to do with them? Here's how you can tell which ...

Installing a new home battery? You'll want to know how much power it can handle, and this guide will help you figure it out. If you’ve been thinking about switching over to solar energy, you might be ...

Pretty much everyone loves renewable energy. The problem is that wind usually blows at night--often sporadically, at that--and solar power is unpredictable. Suppose the secret to harnessing their ...

Tested and researched models we stand behind from Jackery, Bluetti, EcoFlow, and more. In the last five years or so, portable ...

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 ...

From picking the right panels to the right type of installation, we walk you through every step of the process.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...