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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 Systems Prevented More Ohio Blackouts

LCG, Sept. 3, 2003--A senior manager at AEP, which owns the utility to the south of the FirstEnergy territory in Ohio, told a group of financial analysts that AEP's transmission connections to FirstEnergy were severed automatically, averting blackouts in the southern part of the state.

Henry Fayne, the executive directory of energy delivery for AEP, did not know why, as transmission lines in other areas experienced fluctuations in the amount of power they needed to carry, similar systems did not perform in the same way. Michigan's Detroit Edison experienced the loss of service to its entire customer base as failures spread north. International Transmission Co. manages the grid across which power flows to those customers.

Testimony from AEP officials will be given tomorrow at a Michigan Senate hearing, at which legislators may ask why no communications went from AEP to others concerning its preventive actions. Fayne noted that disconnecting AEP from FirstEnergy required no manual interventions, and called AEP's experience "in some perspectives a success story."
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