Batteries aren't one-size-fits-all, and neither is the way they're wired to your house. Here's what you should know about AC- and DC-coupling. When we think about solar panels and batteries, we don't ...

Be prepared for unexpected power failures and off-the-grid camping trips.

Generac Power Systems, known as a specialist in backup generators, has announced that its PWRcell products enable AC-coupled battery storage, as well as AC generator integration. This means that with ...

Does anyone know if there's any significant difference between various manufacturers' batteries for the Lenovo ThinkPad X201? Specifically, what's the difference between the 42T4835 (from Sanyo) and ...

When a heat wave hits New York City, many customers can soon expect a message from Con Edison, asking customers to conserve energy. The reason is to protect the heat-strained electric grid, which, ...

The growing demand for efficient battery testers. How to calculate ac power requirements. Calculating ac power per phase for a three-phase system. One major factor driving the lithium-ion battery ...