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Reevaluating the Role of Fossil Gas in a Decarbonizing Grid

Union of Concerned Scientists

Recent UCS modeling , conducted in partnership with Evolved Energy Research (EER), shows that, to reach these goals means completely phasing out US coal generation by 2030; in this scenario, gas generation would fall from about 40 percent of US electricity generation in 2021 to 25 percent in 2030, and 2 percent in 2050 (see figure 1).

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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. We found that states have technically feasible and highly beneficial ways to achieve 100-percent renewable energy.

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Electric Grid Investment in the Public Interest

Union of Concerned Scientists

The potential reforms to regional transmission planning FERC presented in July 2021 could address the vulnerabilities and reduce the recurrence of devastating power outages of the past few years. All of these states recognize that transmission policy is a key part of the supply chain for energy and the economy.

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COP26 special: energy innovation, sustainable cities and carbon capture

Physics World

First up I look at some of the latest developments in energy research – wind, solar, nuclear and energy storage. I’m joined by Daniel Kammen from the University of California, Berkeley, in the US, whose research interests span renewable energy, nuclear power and public policy.

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Germany’s early nuclear shutdown came with a heavy carbon price?

A Greener Life

The Grohnde plant is one of the German nuclear power plants which is due to shut down at the end of 2021. A recent report has shed light on the scale of the climate cost of Germany decommissioning its nuclear power plants. Photo credit: Preussen Elektra. By Anders Lorenzen.

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Pennsylvania’s Electric Grid Is Dependent On One Fuel To Generate 59% Of Our Electricity; Market Moving To Renewables + Storage

PA Environment Daily

On March 7, the Independent Fiscal Office issued its latest Pennsylvania Electricity update that reports the electricity grid is dependent on one fuel for 59% of the state’s electricity generation-- natural gas-- followed by nuclear power-- 31.9%, coal-- 5.4% Energy Information Administration. from other sources. Read more here.

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Why nuclear energy must be part of ‘net zero’ climate targets

Physics World

Those findings might surprise physicists, who will be aware that the energy density of nuclear fission is so high that just a fingertip of uranium has an energy equivalent of 5000 barrels of oil. In it, we emphasize that nuclear is not only a low-carbon source of energy, but is also widely available, scalable and deployable.