Seattle-area startup Hyviva is challenging the Tesla Powerwall with its hydrogen-fueled 'Lego brick' energy storage system.

Tesla’s energy arm is starting to look less like a side project and more like a direct challenge to the way utilities have ...

Tesla car sales took a dip last quarter, but its home power packs are selling well. Tesla's energy storage business is hitting record after record, even though it too suffered a revenue drop. With a ...

Tesla's utility-scale storage system, the Megapack, is the engine behind this surge. Utilities worldwide are increasingly deploying Megapacks to stabilize grids, integrate renewables, and meet ...

Tesla’s Energy’s deployed capacity has grown 84% year over year, reaching 43.5 GWh over the past 12 months. In the third quarter of 2025, the company deployed a record 12.5 GWh, surpassing the 11.4 ...

“I think he has extraordinary skills. A lot of it has to do with what I call the signal-to-noise ratio, and I learned from Steve Jobs back in the early ‘90s. 80% of his day was focused on getting ...

Advancement on U.S.-based battery manufacturing and alternative suppliers will be paramount to keeping the energy segment afloat. Additional tariff ramp-ups or political noises surrounding China-U.S.

South Korean battery maker LG Energy Solution has secured a multibillion-dollar deal to supply Tesla with lithium iron phosphate batteries for three years. LG Energy Solution on Wednesday said it ...

Owners of a Tesla with LG cells produced in China may have to prepare for a limited (longer) lifespan of their battery.

Elon Musk’s Tesla has applied to the British energy regulator for a license to supply electricity to households in the United Kingdom. If approved, it would enable Tesla to compete with a host of big ...