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

Union of Concerned Scientists

The renewable energy transition involves harnessing epic forces of nature. Sleek solar panels forged from silver and silica from the depths of the Earth translate the sun’s blindingly fiery light energy into electricity. Source: UniEnergy Technologies / Wikimedia Commons. Batteries help store surplus energy.

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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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Ask a Scientist: Two Dozen States Can Meet 100 Percent of Electricity Demand with Renewables by 2035

Union of Concerned Scientists

Nearly all of the alliance members have a renewable electricity standard (RES), which requires utilities in their jurisdiction to increase their use of renewable energy to a particular percentage by a specific year. Our analysis also demonstrates renewablespower. EN: What were your top findings?

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Ontario: Now is the time to increase renewable energy, not fossil gas

Enviromental Defense

Ontario recently re-contracted four gas-fired power plants to generate electricity for the province and appears poised to contract more in the near future. . Take Action: Tell Ontario To Stop Using Fossil Gas Power. Yes, Ontario needs new electricity generation. But there are loopholes.

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Building a Better Power Grid for Minnesota

Union of Concerned Scientists

Minnesotans are facing concurrent crises of climate change, high energy prices and inflation, and the inequitable public health impacts of fossil fuel air pollution. Renewable energy will help with all of that—but we need a grid that is designed for wind and solar instead of having to rely on expensive coal and gas plants.

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Analysis: Colombia’s offshore wind power plans spark hope and caution

A Greener Life

An offshore wind farm in Europe. Colombia’s Caribbean coast has great potential for offshore wind power projects but is also home to protected areas of ecological importance. Elsewhere, other renewable energy projects have been unable to connect and deliver power to the grid, the National Interconnected System.

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The EIA Just Released a 30 Year Energy Outlook. It’s… Not Great

Union of Concerned Scientists

The Department of Energy’s Energy Information Administration (EIA) is one of the go-to sources for reliable information about the US power sector. They just released their 2022 “Annual Energy Outlook” (AEO), which is a big deal: it tells us where electricity is headed over the next 30 years.