Tesla announced today that it will invest almost $250 million more in battery cell production at its Grünheide factory outside Berlin, more than doubling planned capacity to 18 gigawatt hours per year ...

Bluetti's stuffed a large-capacity home backup battery – designed specifically to keep your fridge running when the power goes out – into a compact shape that's easy to fit and forget right in your ...

The average battery capacity of a smartphone was 5,291mAh in January 2026, according to a new report. This was the biggest yearly increase since December 2021. The increase has been attributed to ...

PCWorld outlines nine essential practices to extend laptop battery lifespan, including limiting charge to 80%, reducing screen brightness, and managing temperature exposure. These battery optimization ...

Power outages have become increasingly common, and longer in duration, due to extreme weather and temperature events. Behind-the-meter (BTM) batteries are proving their worth, as they have become more ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

The global capacity of utility-scale batteries increased more than 12-fold between 2020 and 2024 to 124 GW, while average battery costs fell 58% over the period, according to the Electricity 2026 ...

Raspberry Pis are robust little all-in-one computer boards that are ideal for people who want to get started on computer engineering projects. There are plenty of easy Raspberry Pi projects for new ...

Compare the best home battery storage systems 2026: Tesla Powerwall 3 vs Enphase IQ vs LG stackable. LFP technology, whole home solar backup, and costs reviewed. Enphase - Official website Home ...

Global battery storage deployment is accelerating, led by China and the United States, as costs continue to fall. Adoption remains uneven due to regulatory, safety, and economic concerns in several ...

EIA figures shows that battery energy storage and solar are dominating capacity additions, while fossil fuel capacity continues to net a decline. Another 22 GW of storage is projected for the coming ...