Solar

Solar

How to turn trash into treasure: Put solar panels over landfills

Building solar on closed landfills can add costs and complications, but it could bring gigawatts of clean energy to underserved communities, a new report says.

By Jeff St. John . 30 November 2021
Clean energy

What 24/7 carbon-free energy can achieve over the long term

New modeling from Princeton projects the expected impact from companies and cities procuring carbon-free electricity for every hour of every day.

By David Roberts . 24 November 2021
Policy & regulation

Jigar Shah's big idea for getting rooftop solar and smart appliances to low-income Americans

How the DOE could marshal its loan guarantees to decarbonize the grid and boost energy equity in one fell swoop.

By Jeff St. John . 23 November 2021
Clean energy

Chart: The vast majority of Americans love solar and wind power

Enthusiasm for renewables cuts across the country's cultural chasms.

By Eric Wesoff, Maria Virginia Olano . 12 November 2021
Solar

Solar power is a huge success story. A longtime solar champion explains how it happened

Adam Browning, departing leader of Vote Solar, shares insights from his 20-year career as a pioneering solar advocate.

By David Roberts . 8 November 2021
Clean energy

Chart: Almost all new power plants being built in the US are renewable

That trend is chipping away at fossil fuels' dominance on today's grid — but not fast enough to meet climate targets.

By Julian Spector, Maria Virginia Olano . 5 November 2021
Solar

Florida is about to get a massive solar buildout

The Sunshine State's largest utility will more than double its solar capacity, but its plan doesn't please all community advocates.

By Ingrid Lobet . 1 November 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

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