Clean energy

Transmission

Fixing the US power grid: A challenge for 2023 and beyond

Lack of investment in the country's transmission grids has become a huge roadblock to clean energy and reliable power. Will 2023 be the year things start to change?

By Jeff St. John . 29 December 2022
Clean energy

The 12 most popular Canary Media stories of 2022

Our most-read pieces from a busy year in cleantech, from the Auxin solar tariff case to innovations in nuclear fusion, electric school buses and heat pumps.

By Alison F. Takemura . 28 December 2022
Climate crisis

States have a huge role to play in enacting the Inflation Reduction Act

Congress finally took action on climate change in 2022, but the federal government can't implement IRA on its own. States will be vital actors in putting the act's incentives to work.

By Jeff St. John . 27 December 2022
Wind

US offshore wind industry to hit major milestones in 2023

After years of delays, the fledgling offshore wind industry finally made headway in 2022. Here's a rundown of the sector's busy year and a preview of what lies ahead.

By Maria Gallucci . 26 December 2022
Clean energy

With new tax credits, clean energy beats gas plants almost every time

A new analysis shows that clean energy portfolios receiving federal IRA incentives will be cheaper than virtually all new gas plants proposed from now through 2035.

By Julian Spector . 20 December 2022
Climatetech finance

Arcadia raises $125M more to cap huge growth year in solar and software

The Washington, D.C.–based startup raised a total of $325M in 2022 and says it's now on a path to "near-term profitability.”

By Julian Spector . 16 December 2022
Clean energy

Chart: What's the top source of electricity in your state?

Twelve states now generate the largest share of their power from zero-carbon sources — wind, hydro or nuclear. The rest still rely most heavily on fossil fuels.

By Maria Virginia Olano . 16 December 2022
Solar

Floating solar panels could unlock clean power without wasting land

Scientists say "floatovoltaics" hold promise, especially on hydropower reservoirs — but the environmental impacts are still unclear.

By Sofia Moutinho . 15 December 2022
Nuclear

Fusion breakthrough thrills physicists, but won’t power your home soon

A nuclear fusion milestone (with frickin’ laser beams!) is a big deal. Alas, it could be decades before fusion might actually help clean up our energy system.

By Eric Wesoff . 13 December 2022
Solar

A 100MW solar farm in Texas will mount panels directly on the ground

Startup Erthos says its "earth-mount" approach can reduce utility-scale solar costs by up to 20% by eliminating steel racking.

By Eric Wesoff . 8 December 2022