Clean energy

Carbon-free buildings

Interactive: Turn this old house into your clean-energy dream home

How can you make a home more climate-friendly and more comfortable? Here's the technology you need, plus the steps to get you there.

By Alison F. Takemura . 6 February 2023
Fossil fuels

Clean energy is cheaper than coal across the whole US, study finds

Almost every coal-fired power plant in the country could be cost-effectively replaced by local solar or wind and batteries, according to a groundbreaking new analysis.

By Jeff St. John . 31 January 2023
Podcast

The journey to monetizing distributed energy resources

Customers are adopting DERs, but cumbersome rules are hampering more widespread deployment.

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By Shayle Kann . 47 min . 26 January 2023
Batteries

Here's a plan for cutting US demand for lithium by up to 90%

A new report says smaller EV batteries, more battery recycling and less driving could curb the amount of lithium needed as the country shifts to clean energy.

By Lylla Younes, Blanca Begert . 26 January 2023
Podcast

The make-or-break moment for America's energy transition

Getting a climate bill passed was just the start. Jigar Shah and Katherine Hamilton explain the hard work ahead for kick-starting the era of mass deployment.

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By Stephen Lacey . 40 min . 19 January 2023
Solar

Community-solar industry shoots for 30GW by 2030

Thanks to the Inflation Reduction Act and solar-power momentum in states, community-solar installations have potential to soar in the U.S., coalition says.

By Alison F. Takemura . 18 January 2023
Clean energy

24/7 carbon-free energy is about to become a reality in California

Peninsula Clean Energy says it can deliver affordable clean energy to its Bay Area territory nearly every hour of the year by 2025. Here’s the data to prove it.

By Jeff St. John . 18 January 2023
Fossil fuels

Can clean-energy advocates stop new gas plants in North Carolina?

Duke Energy wants new gas plants and limits on new solar. Regulators are going along for now. But opponents say federal incentives make clean energy the best choice.

By Jeff St. John . 12 January 2023
Clean energy

Huge opportunities and huge threats loom for US clean energy in 2023

Wind and solar deployment fell steeply in 2022. Can the Inflation Reduction Act help build it back this year?

By Jeff St. John . 2 January 2023
Clean energy

Top 10 most popular energy charts of 2022

From lithium prices to Russian oil to top EV countries, here's the data that our readers found most fascinating.

By Maria Virginia Olano . 30 December 2022