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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

NRC Gives Initial Approval for Nuke License Renewals

LCG, June 17, 2002-T-he Nuclear Energy Regulatory Commission gave Duke Energy and Dominion Resources preliminary approval to extend the operating licenses of the Catawba and North Anna plants.

Dominion's 40-year licenses for units One and Two of North Anna will, if officially approved, be extended to April 2018 and August 2020 respectively. The Virginia plant provides 1,842 MW of capacity.

NRC also gave preliminary approval to Duke Energy Corp. for its Catawba nuclear plant, located in South Carolina.

The 2,258 MW plant will likely have its license extended to December 2024 and February 2026 for units One and Two.

NRC is willing to give the extensions based on environmental impact assessment, and the Commission is leaving environmental impact statements open for public comment until August. The closing date for input is August 23 for the Catawba plant and August 1 for the North Anna plant.

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