Clean energy

Clean energy

10 charts that sum up 2023's clean energy progress

The shift to clean energy is underway. These charts show how, where — and how fast — that transition is happening.

By Maria Virginia Olano . 27 December 2023
Clean energy

Canary Media's top 10 clean energy stories in 2023

These viral articles featured manufacturing, heat-pump water heaters, new nuclear fuel, CA solar drama and, via Portugal, a postcard from the future.

By Alison F. Takemura . 26 December 2023
Climatetech finance

After 2023's wild ride, climate venture capital poised for strong 2024

This year, cleantech startups tightened their spending and focused on revenue, but the latter months presaged a new year with plenty of fundraising.

By Julian Spector . 21 December 2023
Clean energy

5 lessons from Portugal’s 6-day renewables streak

The country's grid can handle 100% renewables — but what else needs to happen to go from six days of clean energy to 365?

By Julian Spector . 19 December 2023
Climatetech finance

UK’s Octopus Energy raises $800M to expand global clean energy push

The clean power provider is now worth nearly $8 billion and has plans to ramp up heat-pump manufacturing and move into overseas markets.

By Julian Spector . 19 December 2023
Geothermal

Harnessing the heat beneath our feet: Geothermal's past and future

It's been a niche power source for over a century, but advanced techniques drawn from the oil and gas industry could help geothermal energy hit the mainstream.

By Michael Thomas . 14 December 2023
Climatetech finance

Chart: How much are oil and gas firms spending on clean energy? Not much

Fossil fuel companies accounted for just 1% of global climatetech funding last year — while continuing to invest lavishly in their planet-warming products.

By Maria Virginia Olano . 1 December 2023
Podcast

How to triple renewables by 2030

We tackle the on-the-ground reality of developing 11 terawatts of renewable capacity.

Play

By Stephen Lacey . 64 min . 30 November 2023
Geothermal

America's first 'enhanced' geothermal plant just got up and running

Next-generation geothermal could be a huge source of carbon-free power. A first-of-a-kind project from Google and Fervo Energy is a step in that direction.

By Maria Gallucci . 28 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