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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

Long Island Power Authority Plans 10 Small Peakers

LCG, Oct. 16, 2001--The Long Island Power Authority said yesterday it plans to build 10 small electric "peaking" power plants in Nassau and Suffolk Counties, N.Y., that will add 408 megawatts of capacity by next summer.

The program will be similar to that of the New York Power Authority which, despite minor local opposition, built 10 small peakers in New York City and one on Long Island to get the Big Apple through this year's summer demand.

"We have just barely enough power to meet our summer forecast right now," LIPA spokesman Michael Lowndes said, adding "We've been saying for more than a year that we need more power plants on Long Island."

Lowndes said the combustion turbines -- the outgrowth of recent jet engine research -- will be in addition to other LIPA projects. Projects are underway for development of a 44 megawatt facility in Far Rockaway, a 79 megawatt plant in Glenwood Landing and another 79 megawatt plant in Shoreham, all to be on-line by next summer.

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