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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

ISO New England Sees Tight but Adequate Summer Power

LCG, April 25, 2001--ISO New England Inc., the operator of the region's bulk electric power grid, said yesterday there should be a sufficient supply of electricity to meet energy needs this summer but warned that extremely hot days or an extended heat wave could make things a little tight.

Stephen G. Whitley, the ISO's vice president for system operations, said New England should not have to face rolling blackouts. "New England does not face the supply problems that are at the root of thecrisis in California. Because of the addition of several new power plants throughout the New Englandregion over the past two years, the growth in supply is outpacing the growth in demand," he said.

With 1,000 megawatts of new electric generation added since June 2000, and another 1,600 megawatts expected to be on-line this summer, New England projects a net generating capacity of 28,100 megawatts this summer, more than enough to meet the forecast peak demand of 23,650 megawatts, the ISO said.

ISO New England said it will use two levels of public appeal when supplies get tight: Power Watch and Power Warning, a scheme modeled after the advisory system used by the National WeatherService.

A Power Watch is a request to all customers to voluntarily reduce electricity usage and is issued when the region's electricity supplies are expected to be tight. A Power Warning is a more urgent appeal, is issued when electricity supplies are expected to be extremely tight and there is a concern that electric companies may have to disconnect certain customers as a way of reducing demand on the power grid.

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