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Minnesota PUC Approves Operations Extension for Xcel Energy's Prairie Island Nuclear Plant

LCG, August 15, 2025--Xcel Energy announced that the company received state approval yesterday from the Minnesota Public Utilities Commission to extend operations of the Prairie Island nuclear plant through the early 2050s. Prairie Island has two units that have a combined generating capacity of 1,100 MW. The units’ current operating licenses expire in 2033 and 2034.

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PGE Announces Addition of 475 MW of Battery Energy Storage Systems to Improve Grid Reliability and Costs

LCG, August 7, 2025--Portland General Electric (PGE) today announced the completion of three, four-hour lithium-ion utility-scale battery energy storage systems (BESS) in Oregon, adding 475 MW and more than 1.9 GWh of dispatchable capacity to serve the Portland metro area. Each of these BESS facilities can deliver power during peak demand or when other electric generating facilities are limited, which improves system flexibility, reliability and costs.

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Industry News

Nuclear Fusion Power Plant Planned for Japan

LCG, Dec. 26, 2000The Japanese Atomic Energy Commission said this morning that an experimental nuclear fusion power plant developed jointly with western European countries and Russia would be built in Japan, according to Kyodo News Service.

Nuclear power plants such as those in the United States operate on the principle of atomic fission, in which atoms of uranium are split when bombarded with neutrons. The chain reaction creates heat which, in turn, is used to make steam to spin turbines which drive electric generators.

Nuclear fusion is, on the other hand, the combining of atoms and reactions are called thermonuclear because they take place in the presence of great heat. Scientists believe that the sun creates energy by fusing light elements such as hydrogen with heavier ones, releasing energy and visible light.

Japan is to become the land of the rising sun.

The installation of the International Thermonuclear Experimental Reactor is likely to draw protests in Japan, although Kyodo noted that three communities, Tomakomai in Hokkaido, Rokkasho in Aomori Prefecture and Naka in Ibaraki Prefecture have already declared themselves willing to host the project.

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