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TVA and ENTRA1 Energy Announce Collaborative Agreement in Landmark 6-Gigawatt NuScale SMR Deployment Program - Largest in U.S. History

LCG, September 3, 2025--The Tennessee Valley Authority (TVA) and ENTRA1 Energy (ENTRA1) yesterday announced a new agreement to advance nuclear power development within TVA’s service region. Under the agreement, ENTRA1 Energy will collaborate with TVA to deploy six ENTRA1 Energy Plants™, each powered by multiple NuScale Power Modules™, to provide up to 6 GW of firm, 24/7 baseload power.

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Wärtsilä to Supply the Engineering and Equipment to East Kentucky Power Cooperative for 217-MW Power Plant

LCG, August 27, 2025--Wärtsilä Energy announced yesterday an agreement with East Kentucky Power Cooperative (EKPC) to supply the engineering and equipment for a 217-MW power plant to be constructed in Liberty, Kentucky. The Wärtsilä equipment is scheduled for delivery in mid-2027, and the plant is expected to be commissioned in early 2028.

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Industry News

ComEd Quits Midwest ISO to Join Alliance RTO

LCG, Nov. 1, 2000--Commonwealth Edison Co. said yesterday it would withdraw its transmission system from the Midwest Independent Transmission System Operator and join the Alliance Regional Transmission Organization. The company expects to be part of an operating Alliance RTO by December 15 of next year.

The switch is bad news for the nascent Midwest ISO, as ComEd was what mall operators call an "anchor tenant." But ComEd said its withdrawal should not prevent Midwest's expansion into areas north and west of its service territory.

Betsy Moler, senior vice president for federal government affairs and policy with Exelon Corp., ComEd's new parent formed by its merger with Peco Energy Co., said "Joining the Alliance RTO will provide us, and our customers, with better access to electric supplies and offer the potential for cost savings as the industry continues to restructure."

The former U.S. Deputy Energy Secretary and former chairwoman of the Federal Energy Regulatory Commission, who should have a feel for regulatory affairs, added "In the wake of our merger, it is increasingly clear that our primary customers and suppliers are in the east, our strongest interconnections are to the east, and our biggest growth is likely to occur in the east. The Alliance is developing a strong presence in our critical markets, while MISO has developed primarily to the north and west of our service territory."

Moler also said that Alliance's "transco" structure provides the best opportunity for the efficient operation and continued growth of the transmission system in ComEd's region.

Alliance RTO members already include American Electric Power Co., Consumers Energy Co., Detroit Edison Co., Virginia Electric & Power Co. and First Energy Corp.

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