Choosing a battery backup sump pump is important, and every pump manufacturer claims to sell the best one. The truth is that most backup pumps are good. However, some are better than others ...

It’s one of the best examples we’ve seen of how to use ... automatically patch between incoming line voltage, and the battery backup. He already had one of these switches in place for use ...

What is the best solar battery overall? We've evaluated dozens of solar batteries over the year, and the Bluetti EP900 Home Battery Backup is CNET's pick for the best solar battery, overtaking the ...

You'll pay a premium, but built-in home standby generators from companies like Champion, Generac, and Kohler can power your ...