Articles

Batteries

Nation's largest urban battery to take center stage near San Francisco

Developer Arevon has begun building a 1-gigawatt-hour storage project in Daly City, near the Cow Palace arena, where it will serve up clean energy at night.

By Julian Spector . 3 April 2026
Clean energy

Iran war could spur Europe to double down on renewables — again

The Mideast conflict is plunging the European Union into yet another energy crisis. EU officials are once again embracing solar and wind as a result.

By Dan McCarthy . 3 April 2026
Green steel

Green steel is the way forward for Indiana, former steelworkers say

Advocates warn that what’s left of the industry could be lost if companies choose to invest in dirty blast furnaces instead of modernizing with cleaner steelmaking.

By Kari Lydersen . 2 April 2026
Electric vehicles

Used EVs are a bargain right now — and buyers are noticing

New EV sales may be falling, but used models are more plentiful and cheaper than they’ve ever been. That’s a big opportunity as gas prices surge.

By Jeff St. John . 2 April 2026
Utilities

What if Duke Energy shared the burden of fuel costs with its customers?

If the utility had to pay a fraction of rising fuel prices, it might rethink its gas buildout and save North Carolinians tens of millions of dollars, a study finds.

By Elizabeth Ouzts . 1 April 2026
Geothermal

Next-generation geothermal needs more than a technology revolution

A new wave of geothermal projects promises to unleash clean, around-the-clock energy. But piecemeal permitting and outdated standards could delay its progress.

By Maria Gallucci . 1 April 2026
Solar

Alabama Power can keep charging steep rooftop solar fee, judge rules

The standby charge, among the highest in the nation, is “chilling” solar in the sunny state, critics say. Alabama Power says the fee is needed to maintain the grid.

By Dennis Pillion . 1 April 2026
Clean energy

Arizona cuts key renewables policy as clean energy market takes off

Regulators said ending the state’s renewable portfolio standard would save customers money, but the official economic analysis undermines that assertion.

By Julian Spector . 31 March 2026
Virtual power plants

Will California fund or kill its thriving virtual power plant program?

Gov. Newsom’s administration has proposed ending a program that’s brought a gigawatt of grid relief online. Lawmakers want to know what will replace it.

By Jeff St. John . 31 March 2026
Wind

My city’s two wind turbines are shutting down. Here's what we're losing.

A loud cohort of Gloucester, Massachusetts, residents is cheering the shutdown. But some of us are mourning the loss and thinking about what comes next.

By Sarah Shemkus . 30 March 2026