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

Union of Concerned Scientists

The latest data from the US Energy Information Administration (EIA) suggests that solar large and small may have generated 27% more in 2024 than in 2023, and that solar might have accounted for 7% of US electricitymore than double its contribution in 2020. Cumulative US utility-scale battery power capacity.

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5 Powerful Facts for Global Wind Day

Union of Concerned Scientists

We at the Union of Concerned Scientists think a lot about wind power. In honor of Global Wind Day , here’s a roundup of what we’re seeing and what we’ve been thinking—five facts about wind energy to keep in mind as you celebrate, or at least make note, on June 15. Wind power is big, and getting bigger.

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How Are Lithium-ion Batteries that Store Solar and Wind Power Made?

Union of Concerned Scientists

From 2020 to 2021, large-scale US battery storage system installations tripled from 1.4 In an energizing recent example from August 2022, Tesla Powerwall batteries across thousands of California homes pooled electricity and supported the grid when demand was very high. The industry is growing.

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Wind-powered Cargo Vessel Holds Hope for a Greener Future

Ocean Conservancy

While a wind-powered cargo vessel may seem like a 19 th Century idea, the Grain de Sail may be a herald of a greener future rather than a nostalgic nod to the past. After agreeing to a very weak short-term measure in November 2020, the discussions last week focused on new measures that could take effect by 2030.

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What Happens to Wind Turbine Blades at the End of Their Life Cycle?

Union of Concerned Scientists

The high demand for balsa wood in blades for lightweight structural support has linked the wind industry’s demand to increased Amazon rainforest logging and balsa plantation farming. By 2020, demand for balsa wood outstripped supply. Click the links below for answers: How Are Wind Turbines Made.

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Climate Policy and the Audacity of Hope

Legal Planet

Wind power costs fell by half from 2008 to 2021. Rooftop solar costs in 2020 were a third of what they had been in 2010. In 2020, the cost of single-axis utility scale solar was only a fifth of what it was in 2010. Utility-scale solar was an even more dramatic story.

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Renewables Have Pulled Ahead of Coal. What’s Next?

Union of Concerned Scientists

The progress in the numbers The new numbers are from the federal Energy Information Administration (EIA), which collects data from power plant operators from across the country. Solar power increased the most among renewable electricity sources in percentage terms, up 24 percent. It supplied 10.5 percentage points).*