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2024 Year in Review: Clean Energy Progress Steeped in Solar and Storage

Union of Concerned Scientists

As it turns out, 2024 has provided a whole lot of clean energy progress as fodder for that stock-taking. Heres a taste, from US projects, technologies, electrons, and investment, to happenings in the world as a whole. 2024s growth was led by Texas, Florida, and California.

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Ask a Scientist: How Close Are We to a Clean Energy Transition?

Union of Concerned Scientists

MS: The US has made huge strides in deploying battery energy storage over the past few years, going from having almost no battery storage installations in 2020 to skyrocketing all the way up to 20 GW by July 2024. Are there any other technological breakthroughs on the horizon in the world of energy storage?

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DEP Did Over 107,000 Inspections, Found 35,237 Violations, Responded To 410 Emergencies In 2024 To Protect PA's Environment, Public Safety

PA Environment Daily

They also encourage industry to invest in technologies, training, and practices to comply with regulations and level the playing field for companies that are working in good faith to comply with state rules and promote environmental stewardship. DEP issued 850 violations for conventional well abandonment through December 20 in 2024.

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Maine Commits to 100% Clean Electricity by 2040 

Union of Concerned Scientists

It was also a key recommendation in Maine’s 2024 Updated Climate Action Plan (that I helped develop as a member of the Energy Working Group) and the Maine Energy Plan the Governor’s Energy Office (GEO) submitted to the Legislature in January 2025. million per year between 2011 and 2022, according to a 2024 analysis commissioned by GEO.

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Does California Need New Nuclear Power Plants?

Union of Concerned Scientists

As one energy news outlet put it, 2024 was a breakout year for the US nuclear power sector at least on paper. More recently, a 2023 bill would have exempted SMRs from the ban on new nuclear power plants, and a 2024 bill would have required a study on the feasibility and benefits of deploying SMRs.

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How Many Minerals Do We Really Need for EV Batteries? 

Union of Concerned Scientists

Implementing strategies that result in better EV efficiency, right-sized range, and reduced VMT will result in savings of 1.5 million metric tons of newly mined lithium from 2025 to 2050. This estimate includes lithium demand for passenger vehicles and transit and assumes all sales are electrified by 2035. Dunn et al., Dunn et al.,

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New Environmental Laws Focus on Public Health

Legal Planet

Taking into consideration all the bills presented throughout the year, the overall veto rate for the 2024 session was 16% out of 1,200 total bills per CalMatters. The 2024 veto rate is on par with previous years. This passage is another move toward protecting the health of disadvantaged frontline communities in California.

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