A fire at one of the world's largest battery plants in Northern California contained tens of thousands of lithium batteries that store power from renewable energy and have become a growing electricity ...

With CES behind us and Samsung's Unpacked ahead, the Engadget crew had a quick chance this week to catch its collective ...

When temperatures drop, car batteries become less reliable. Cold weather slows down the chemical reactions inside a ba ...

Redmi is reportedly prepping a 7,500 mAh battery for its next budget phone. The tech is already out there, and it doesn't take a toll on the charging pace.

So while it has been easy to make lithium-sulfur batteries, their performance has tended to degrade rapidly. But this week, ...

We've seen phones with some big batteries in recent times, but it sounds like a major player could up the ante in a massive ...

A groundbreaking new Virtual Power Plant Power Purchase Agreement (VPA) provides Texans with solar panels and two 20 kWh sonnen batteries at no upfront cost.

The iPhone 17 Air and Galaxy S25 Slim will be ultra-thin phones with smaller batteries - here's what it might mean for ...

Renewables, especially solar, are the cheapest option for renewables in most countries. Projections suggest a sizeable cost ...

Carlsbad, CA — Clean Energy Alliance (CEA) is proud to announce a significant milestone in the launch of its Solar Plus program: three battery storage systems have been installed at homes in Vista, ...

"For over three decades, our inclusion in Entrepreneur's Franchise 500 has reflected the strength of our business model, the hard work of our franchisees, and the unwavering support of our corporate ...