
Australia just switched on its longest-duration grid battery, and it runs on 144 Tesla Megapacks.
RWE’s Limondale battery in New South Wales can discharge for a full eight hours — four times longer than the two-hour batteries that dominate the Austr…

Tesla has started building its next-generation Megapack 3 grid battery, with the first units rolling off the line at the company’s new Megafactory in Brookshire, Texas.
The plant went from groundbreaking to production in 16 months and is designed to bu…

Tesla and independent energy firm NatPower have reached a deal to build 25 gigawatt-hours of battery storage in Italy and Britain, the first phase of a program worth up to $5 billion.
Under the multiyear agreement, NatPower will deploy Tesla’s Megapack…