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UCS Expert Testifies on the New Clean Electricity Tax Credits

Union of Concerned Scientists

Earlier this month, the US Department of the Treasury and the Internal Revenue Service hosted a public hearing on their recent proposed rules governing implementation of the Section 45Y Clean Electricity Production Credit and the Section 48E Clean Electricity Investment Credit. My testimony is copied below. Feedstock eligibility.

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

Union of Concerned Scientists

Sleek solar panels forged from silver and silica from the depths of the Earth translate the sun’s blindingly fiery light energy into electricity. Wind turbines with blades each the size of a 12-story building punctuate the skyline of wind-swept fields and help power entire cities. Batteries help store surplus energy.

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Illinois Has No Time to Waste in Building Its Carbon-Free Electricity Future

Union of Concerned Scientists

Illinois’ Climate and Equitable Jobs Act (CEJA) sets a bold goal for the state—no carbon pollution from electricity generation by 2045, which means zero global warming emissions from coal- and gas-fired power plants.

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Want Clean Energy? Then You Also Want Battery Recycling.

Union of Concerned Scientists

Lithium-ion batteries are essential for decarbonizing transportation through electric vehicles and building a resilient, renewable energy grid through energy storage batteries. By 2050, battery recycling could supply 22 to 27% of lithium, 40 to 46% of nickel, and 45 to 52% of cobalt needed for electric vehicles in the US. The secret?

Recycling 248
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What Happens to Wind Turbine Blades at the End of Their Life Cycle?

Union of Concerned Scientists

To learn about the current lifecycle and a more sustainable solution for the rare earth elements in wind turbine generators, read How Are Wind Turbines Made? A wind turbine includes a foundation, a tower, electrical wiring, a nacelle between the blades, and the blades themselves. Blade materials are special.

Recycling 256
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Fossil Fuels vs. Renewables: A Price on Reliability?

Union of Concerned Scientists

What happens when promise of electricity reliability fails in bad weather? How can gas power plant owners claim to be reliable but fail to make adequate efforts to purchase fuel? We know that consumers pay for electricity reliability and bear the cost when supplies are tight.

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Challenges and Opportunities in Mining Materials for Energy Storage Lithium-ion Batteries

Union of Concerned Scientists

When the sun isn’t shining or the wind isn’t blowing, batteries help store clean energy to continue supplying electricity to the grid and to customers consistently and reliably. It is wasteful by design. Energy from the sun and wind never runs out and is used again and again. Mining and manufacturing present challenges.