Chinese suppliers have 90% of the U.S. energy-storage market, generating concern in Washington about overreliance on its ...

"I got the first bank of four wired up last night and everything seems to be going great." ...

From portable battery banks and generators to larger home systems, there are many backup power choices to consider as extreme ...

In today's world, staying connected to our devices is more important than ever, whether for school, work or just having fun. But imagine a situation when you are out and your phone or tablet battery ...

In addition to checking up on our current list, we’ve added two newly reviewed solar generators, the rugged Jackery 1500 ...

CR's experts pick the best portable solar panels and battery chargers to power devices like phones and laptops, plus back-up batteries and power stations.

Add Yahoo as a preferred source to see more of our stories on Google. Heading for the great outdoors? Make sure you've got some backup power for your phone, drone, camera, Kindle and other devices. Ah ...

A recall affecting solar power banks in the U.S. is a reminder that even useful backup technology can become dangerous when batteries fail. Following two reports of battery swelling, Spector & Co. of ...

"That means 93.99% of my daily power came directly from the sun." ...