It can't be just about harvesting solar power - it's also about storage, and time-shifting cheap, off-peak power to times ...

We live in an exciting time with respect to electrical power, one in which it has never been easier to break free from mains electricity, and low-frequency AC power in general. A confluence of ...

Editor’s Note—August 2026: In addition to checking up on our current list, we’ve added the recently reviewed Bluetti Elite 300, which is well suited for use as backup power for a small RV or pop-up ...

Solar power for a shed lets you go fully off-grid for your workshop or another outbuilding. Independent of the home’s electrical system, the solar shed can be located anywhere on the ...

Several grid operators have chimed in with estimates on how much electricity was lost during the solar eclipse. It wasn't ...

F orty-seven years ago U.S. President Jimmy Carter stood grinning in front of a set of 32 bulky solar panels. It was 1979, and the oil crisis had sent fuel costs skyrocketing. Car ...

The great thing about Raspberry Pis, compared to Arduinos, is that you don't have to scour Amazon or your local electronics shop for a high-quality power supply to drive your board. Raspberry Pi ...

How much energy does it take to mine Bitcoin BTC? This question often sends shivers down the spine of environmentalists who have always rallied against crypto mining. Regulators already frown upon the ...

Is space-based solar power a costly, risky pipe dream? Or is it a viable way to combat climate change? Although beaming solar power from space to Earth could ultimately involve transmitting gigawatts, ...