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SPP's Western Expansion Set for Implementation on April 1

LCG, March 13, 2026--The Southwest Power Pool (SPP) announced yesterday that leaders from the participating organizations voted unanimously to proceed as planned with expanding its regional transmission organization (RTO) services into the Western Interconnection. SPP sees the decision to proceed as planned as a strong signal of confidence as SPP and its partner utilities prepare for this key milestone, which will occur overnight between March 31 and April 1.

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Entergy Estimates Customer Savings of $5B from "Fair Share Plus" Data Center Agreements

LCG, March 6, 2026--Entergy yesterday announced approximately $5 billion in total savings for 2.3 million customers in Arkansas, Louisiana and Mississippi resulting from data center customer agreements in those states. Entergy, which completed its first data center customer agreement in 2024, projects the customer savings over the next 20 years and after the regulatory approval or acknowledgement of the public service commissions in those states.

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Industry News

Calpine Hopes to Build 500 Megawatt Wisconsin Plant

LCG, Oct. 4, 2000Calpine Corp. said yesterday that it would build a 500 megawatt merchant power plant near an industrial park on the edge of Fond du Lac, Wisc., a city at the south end of Lake Winnebago.

Last week, Calpine withdrew plans to build a 765 megawatt plant in Edgerton, Wisc., after townspeople invoked "not in my back yard" opposition to the facility.

The company is taking a more cautious approach in Fond du Lac and has already won over the town's city manager, Stephen Nenonen, who noted "Since we have very limited transmission capacity in or out of Wisconsin, most of the electricity would probably be sold in the state."

Calpine will hold a public meeting next week to present the plan, hear public comments and, it hopes, assure the community that the facility will be beneficial to it.

Steve Hiniker, executive director of the watchdog group Citizens' Utility Board in Wisconsin, said "I hope that they have learned their lesson from Edgerton. We need new power, but they need to work with the community in advance to select a site. If they don't do that, they have to be prepared for people to question their plants and possibly oppose them."

The plant would require approval by the state Department of Natural Resources and siting review by the Wisconsin Public Service Commission.

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