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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

DTE Commissions 13 Wind Turbines in Echo Wind Park

LCG, October 24, 2013--DTE Energy announced yesterday that the first 13 wind turbines at its Echo Wind Park have been commissioned. The entire, 70-turbine wind farm is scheduled to commence commercial operation by the end of November.

The 112-MW Echo Wind Park is sited on nearly 16,000 acres in Huron County, Michigan and will be the third wind farm to be owned and operated by DTE Energy.

In December 2012, the 110-MW Thumb Wind Park achieved commercial operation. DTE Energy also is a part owner in the 212.8-MW Gratiot County Wind Park. DTE owns sixty-four of the turbines, and Gratiot Wind LLC, an affiliate of Invenergy Wind LLC, owns 69 turbines. DTE purchases the power from Invenergy's turbines under a 20-year power purchase agreement (PPA).

Wind power is an important renewable energy resource for DTE Energy to develop in meeting the Michigan Clean, Renewable, and Efficient Energy Act that was passed in October 2008.

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