To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

The products and services mentioned below were selected independent of sales and advertising. However, Don't Waste Your Money may receive a small commission from the purchase of any products or ...

Tested and researched models we stand behind from Jackery, Bluetti, EcoFlow, and more. In the last five years or so, portable ...

United Rentals (URI) will add mobile micro grid battery power to its fleet of rental equipment. Hipower EHR solar battery generators pair a battery energy storage system with power provided by ...

I don’t often work with 12-volt systems, but I can appreciate that everything you’d need to build one could be procured at your local auto-parts store. A much better and safer solution is purchasing ...

Power outages are no longer rare, freak events. As extreme weather, grid strain and aging infrastructure collide, the risk of ...

A solar generator can be a lifesaver during natural disasters or power outages. Here are the two we recommend buying for both small- and large-scale use.