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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

Duke Pauses Construction on Washington Plant

LCG, Aug. 22, 2002--A 630-megawatt power plant in Washington state's Grays Harbor county has undergone a halt in construction, with market conditions impacting expected revenues from the plant.

The plant, in Satsop, may be built eventually, but supply of electric power is currently sufficient for the Northwest region. Hydropower plants have reservoirs at normal levels, following dry conditions last year.

The project director for Satsop, Duke Energy North America's Andy McNeil indicated that he does not feel that work will be permanently halted, as was the case with nuclear plant projects started on the same construction site in the late 1970's. "The only way this plant won't be completed is if the (energy) markets don't rebound," he said. Prices in Washington have averaged $17 to $20 per megawatt-hour recently.

Other Duke projects which are not going forward for the moment are found in Deming, New Mexico, and near Las Vegas.

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