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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

AEP's 2,000-MW Wind Catcher Project Faces Challenge at Oklahoma Corporation Commission

LCG, February 14, 2018--An Oklahoma Corporation Commission (OCC) administrative law judge on Monday recommended against preapproval of Public Service Co. of Oklahoma's request to to charge its ratepayers to support partial ownership of the 2,000-MW Wind Catcher project and to use some of the electricity generated by the project. The utility, a subsidiary of of American Electric Power (AEP), is requesting authorization to recover estimated costs of about $1.36 billion to become part-owner of the Wind Catcher project and to construct a 765-kV transmission line to deliver electricity to a Public Service Co. of Oklahoma (PSO) substation north of Tulsa.

The power from the Wind Catcher project would supply electricity to both customers of PSO and Southwestern Electric Power Co.(SWEPCO), another AEP subsidiary. As announced, SWEPCO will own 70 percent of the project, including 1,400 MW of wind capacity. PSO will own 30 percent of the project, including 600 MW of wind capacity. PSO had expected the Wind Catcher project would be operational in late 2020. The $4.5 billion project is AEP's largest planned renewable energy investment.

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