Clean energy

Podcast

Can California pull off its clean energy ambitions?

A discussion with three influential people at the forefront of California climate policy.

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By Stephen Lacey . 68 min . 6 October 2023
Clean energy

Chart: The world is approaching a peak in electricity emissions

Electricity production is the biggest source of CO2 emissions in the world, but a new report suggests the grid’s dirtiest days will soon be behind it.

By Dan McCarthy . 6 October 2023
Hydropower

Hydropower out of whack thanks to record heat and precipitation

In California, hydropower output is expected to double this year. But in the hydro-dependent Northwest, abnormal heat could cause it to shrink by 19%.

By Julian Spector . 5 October 2023
Energy storage

Grid batteries have never been more abundant — or more useful

This summer, batteries bolstered the heat-battered grids of Texas and California, underscoring the tech’s value as a low-carbon way to keep the lights on.

By Julian Spector . 2 October 2023
Utilities

These 25 utilities are united by one big goal: 80% less CO2 by 2030

Dealing with climate change means removing fossil fuels from the power grid ASAP. A diverse and growing group of utilities is leading that effort.

By Julian Spector . 28 September 2023
Podcast

Fixing interconnection

ERCOT is connecting power generators faster than any other electricity market in the country. Could we fix the U.S. interconnection bottleneck Texas-style?

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By Shayle Kann . 44 min . 21 September 2023
Podcast

New frontiers of clean energy emerge

This week: a look at how the business of clean energy is evolving. Plus, the battery-recycling boom and Hawaii’s coal gambit.

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By Stephen Lacey . 67 min . 21 September 2023
Solar

He couldn't install solar at home, so he helps nonprofits do it instead

This solar champion shows community groups how to tap Inflation Reduction Act incentives so they can afford solar panels.

By Alison F. Takemura . 11 September 2023
Clean energy manufacturing

Charts: Which states will benefit most from the Inflation Reduction Act?

The climate law has sparked a wave of clean energy manufacturing investment and job creation, mostly in the Southeast’s burgeoning Battery Belt.

By Maria Virginia Olano . 8 September 2023
Nuclear

Nuclear startup Oklo looks to rebound with backing from Sam Altman

The microreactor pioneer has a SPAC deal, signed customers and potential sources for its specialized fuel. Now it needs an OK from regulators.

By Eric Wesoff . 8 September 2023