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 ...

You don't need an electrician to install BioLite's backup battery system, which can keep at least a few of your appliances on ...

solar water heaters, wind turbines, geothermal heat pumps and fuel cells. This can include a home battery system or generator -- if it's used for backup power during disasters and outages ...