Home battery backup systems can be a huge help when the ... (Don't expect it to run your whole house for 44 hours -- it was only drawing 232 watts, which isn't much.) Maybe the most compelling ...

and the Bluetti EP900 Home Battery Backup is CNET's pick for the best solar battery, overtaking the Tesla Powerwall. The EP900 system earned high marks for its power, warranty, modular design and ...