Canary Media | Covering the clean energy transition

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Clean energy

Portugal just ran on 100% renewables for six days in a row

For nearly a week, the country of 10 million met customer needs with wind, hydro and solar — a test run for operating the grid without fossil fuels.

By Julian Spector . 15 November 2023
Transmission

California's grid is hindering its climate goals. Can a new law fix it?

The state's grid isn't growing fast enough to support a surge of EVs, heat pumps and more. A new law offers a potential path forward — and could be a model for other states.

By Jeff St. John . 20 November 2023
Video

LNG exports are a 'really, really big' climate threat, McKibben says

Canary Media talks with Bill McKibben about the Biden administration’s stance on LNG, the gas’s outsize climate impacts and the miracle of renewables.

By Nicole Pollack . 20 November 2023
Heat pumps

Heat-pump water heaters are a winner for the climate — and your wallet

The tech costs more than conventional options upfront, but federal tax credits, new 120V models and strong savings have made them more appealing than ever.

By Alison F. Takemura . 22 November 2023
Solar

AI-powered permitting is speeding up solar deployments in California

Symbium has signed up 22 California cities to try out its software, which uses automation techniques to slash the time it takes to process solar permits.

By Jeff St. John . 30 November 2023
Marine transport

Is solar the future of boating? This engineer turned boat-builder says yes

David Borton is on a mission to make solar-electric boats mainstream. The Solaris, the first-ever Coast Guard–approved solar boat, offers a window into his vision.

By Dan McCarthy . 5 December 2023
Nuclear

20-plus countries pledge to triple the world's nuclear energy by 2050

At COP28, many major players are banding together to plan a big ramp-up of nuclear power. But without China's help, is the target realistic?

By Eric Wesoff . 5 December 2023
Batteries

Chart: Lithium-ion battery prices are falling again

Covid disruptions broke what seemed like an inexorable trend of annual battery price declines. But this year, average pack prices fell 14% to a new record low.

By Julian Spector, Dan McCarthy . 8 December 2023
Guest essay

Biden admin's long-awaited hydrogen rules are here — and on the right track

The proposal for clean hydrogen tax credits is built on “three pillars” that will ensure hydrogen actually fights climate change instead of making it worse.

By Jesse D. Jenkins . 22 December 2023
Solar

Innovative solar tracker startup Sunfolding has folded

Sources say the 11-year-old startup is winding down after struggling to gain a foothold in the multibillion-dollar solar tracker market.

By Eric Wesoff . 8 December 2023