Rondo Energy hopes hot bricks could help clean up manufacturing. Rondo Energy just turned on what it says is the world’s largest thermal battery, an energy storage system that can take in electricity ...

With iPhone Air, Apple reintroduced the MagSafe battery pack. It’s $99, and optimized specifically for iPhone Air. It’s rather slim, though it’s rather weak in capacity – making Qi2 alternatives all ...

Tesla is in hot water in South Korea as nearly 4,500 of its electric vehicles have reported serious battery issues, putting their eligibility for government subsidies at risk. We’re receiving some ...

Companies that make the high-capacity batteries that usually end up in EVs are now shifting focus to supplying data centers and storage for energy producers. General Motors said it will take a $1.6 ...

Abstract: Standalone power supply system relies on hybrid Solar Photovoltaic (SPV) system - Diesel Generator - Battery bank is famous and established at many places for various applications. However, ...

I looked at three years of exclusive CNET data of iPhone performance to find out which models hold their charges best. Patrick Holland has been a phone reviewer for CNET since 2016. He is a former ...

NASA confirmed that nuclear-micropowered probes (NMPs) using tritium betavoltaic power technology is possible. A new study will raise from a valid concept to a proof of concept experiment.

If you've been considering a video doorbell for your front door, Prime Day deals may have just what you're looking for at a good price. A great deal available now is on the latest Ring Battery ...

CHARLESTON — A massive waterfront mansion is on the market for nearly $18 million, and if sold would be the second highest transaction for the Battery neighborhood. Built between 1810 and 1818 on 0.17 ...

From California's wildfires to Florida's hurricanes, North America's aging power grid faces unprecedented strain. How China reacted to "No Kings" anti-Trump protest in US My Dad Was Gay — But Married ...