Clean energy

Climate crisis

COP26: Why this climate summit matters and what it can achieve

RMI CEO Jules Kortenhorst shares the inside scoop on what to watch for at the world's biggest and most important climate change gathering.

By Maria Virginia Olano . 28 October 2021
Workforce diversity

Charging Up: Women’s climatetech career moves at Kevala, Ørsted, Form Energy and more

A new leader at Hawaiian Electric, new board members at ESS and Greentown Labs, and a female majority on the Secretary of Energy Advisory Board.

By Eric Wesoff . 28 October 2021
Wind

Could the US lead the world in floating offshore wind?

The United States lags Europe and Asia on offshore wind, but still has a chance to get ahead in the new and fast-growing market for floating turbines.

By Jason Deign . 27 October 2021
Solar

Gigawatts of solar could be built in the open land around US interstate highways

Solar development at interstate interchanges could feed the grid, charge EVs and steer money to local communities. The Biden admin is now behind the idea.

By Jeff St. John . 26 October 2021
Solar

US solar deployment is on a hot streak, while manufacturing is stalled out

Can the country regain its solar production mojo? Plus, trade wars!

By Eric Wesoff . 26 October 2021
Video

Video: Hawaii turns to clean energy as coal power goes extinct in the state

The last coal plant in Hawaii will be replaced in part by Kapolei Energy Storage, a big new battery designed to store solar power and feed it back to the grid when it's needed most.

By Julian Spector . 25 October 2021
Video

Hawaii has a one-year deadline to ditch coal. Can it keep the lights on?

The Aloha State’s race to clean up its electricity sector makes it a real-world test case for rapid decarbonization.

By Julian Spector . 25 October 2021
Wind

Chart: Offshore wind is poised for massive global expansion

Developer-announced commercial wind projects are booming in offshore waters around the globe, with China and the U.K. in the lead.

By Maria Virginia Olano . 22 October 2021
Policy & regulation

If key climate policy is jettisoned, can the US still meet its climate targets?

The Clean Electricity Performance Program is likely a goner. We parse the data to gauge where the country stands without it.

By David Roberts . 20 October 2021
Hydrogen

The biggest green hydrogen hub in the US could be coming soon to Mississippi

Hy Stor Energy wants to use renewables to produce hydrogen in the oil and gas industry's heartland.

By Jeff St. John . 19 October 2021