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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 Announces Plans for Fuel Switching from Coal to Gas at Big Sandy Plant

LCG, December 11, 2013--Kentucky Power, a subsidiary of American Electric Power (AEP), plans to convert the 278-MW Unit 1 at the Big Sandy Power Plant from a coal-fired unit to a natural gas-fired unit. The need to switch fuels is driven by compliance with the Environmental Protection Agency's regulations that go into effect in 2015.

On December 6, Kentucky Power filed an application for a Certificate of Public Convenience and Necessity (CPCN) with the Kentucky Public Service Commission to convert Unit 1 to natural gas. The application is associated with a stipulated settlement agreement in the Mitchell transfer case approved by the Commission in October.

AEP had previously planned to convert Unit 1 to natural gas. In March 2012, AEP announced that it would instead retire Unit 1.

AEP now expects the conversion to be complete by mid-2016. Following the conversion, the unit capacity will be approximately 268 MW.
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