These are our picks for the best rechargeable batteries that are a smarter, longer-lasting alternative to disposables.

Acme Solar Holdings on 26 June 2025 bagged NHPC's tender in Andhra Pradesh, where the company will be tasked with creating a 275 megawatt (MW) battery storage unit.

Panasonic’s Eneloop BQ-CC55, our favorite charger for AA and AAA rechargeable batteries, is sleek, compact, easy to use, and plugs directly into a wall outlet.

Plans to install a big battery of up to 8,000 megawatt-hours as part of a wind and solar hub in the New England REZ have been cleared by the federal government.

Blackview has officially launched the Oscal Pilot 3, a rugged smartphone designed for demanding environments and productivity, powered by AI. It succeeds the Oscal Pilot 2, which debuted last year.

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply.

UNDATED (WKRC) - General Motors (GM) has recalled thousands of top-selling vehicles and advised owners to park the affected vehicles away from structures. According to the National Highway Traffic ...

Traditional energy management strategies of wireless sensor network (WSN) nodes with hybrid energy storage do not adequately combine the merits of supercapacitors (SCs) and batteries, and thus, ...

Need a compact, capable projector you can take with you for presentations on the road—or just to tote outside for backyard movies? Here's a look at the top-rated models we've tested.

Wireless energy transfer technologies have attracted increasing attention on empowering the wireless sensor nodes in recent years. In this paper, we consider a typical wireless rechargeable network, ...

The experts at Which? reveal how much it really costs to charge an electric car, plus how this compares with hybrid, petrol and diesel cars so you know which is cheaper to run.