Batteries

Batteries

A new report says smaller EV batteries, more battery recycling and less driving could curb the amount of lithium needed as the country shifts to clean energy.

Batteries

Federal loans for Ioneer's Rhyolite Ridge lithium mining project could expand domestic supplies of a key material for EVs and batteries.

Energy storage

Grid-scale batteries are finally taking off — but now supply can't keep up with demand. Here's a recap of what went down in 2022 and a preview of the year ahead.

Solar

A controversial decision to cut the value of power that homes export to the grid by up to 75% could kneecap the nation's biggest rooftop-solar market, critics say.

Batteries

The startup's granular charging controls can get more energy out of second-life batteries while also detecting and preventing failures that could start fires.

Solar

Rooftop solar alone will earn less under new California policy, but firms are developing programs to make it lucrative to add home batteries that help the grid.

Solar

California is about to dump its net-metering regime and adopt a new system that emphasizes home batteries. Here’s how companies are preparing.

Solar

Geared toward low-income households, the federal funding could help avert future blackouts, but some question whether they'll ever see the money.

Air travel

United Airlines is making a strategic equity investment in sodium-ion battery maker Natron Energy as the aviation industry works to curb emissions.

Batteries

Federal tax credits and incentives are driving a boom in U.S. battery manufacturing. This U.S.-based battery maker wants in.