The island’s electrical problems are blamed largely on failing infrastructure. Tesla makes game-changing announcement ...

You don't need an electrician to install BioLite's backup battery system, which can keep at least a few of your appliances on when the power goes out -- like your refrigerator.

It's common for an average-size home battery backup system to run between $10,000 ... That's simply not the case with battery backups. Let's use the Tesla Powerwall as an example.

We've evaluated dozens of solar batteries over the years, and in 2025, the Bluetti EP900 Home Battery Backup is CNET's pick for the best solar battery, overtaking the Tesla Powerwall. The EP900 ...

A big concern for prospective Tesla owners is whether the battery will need replacing. Tesla battery replacements can cost over $20,000, Tesla owners have reported. When one Canadian Tesla owner's ...