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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

California ISO Explains Wholesale Market Proposal

LCG, Feb. 6, 2002--Members of California's Senate Energy Committee heard from ISO officials on a wholesale energy market proposal, which is to be submitted to the Federal Energy Regulatory Commission by March.

Lawmakers want new procedures to be in place by the time wholesale price caps end in September. The hearings brought attention to the difficulty ISO has experienced in including all stakeholders in the rule-making process. A former chief operating officer of the ISO, Kellan Fluckiger, said "it's been pointed out that the ISO, while conducting a stakeholder process, is working in a vacuum."

The hearings focused on what consequences would occur when generators did not respond to emergency dispatch orders, or did not deliver power as scheduled. The ISO has charged such generators who do not provide replacement power on their own for the cost of replacement energy. In the last year, the combination of penalties and replacement power that were obtained "wasn't sufficient," said Fluckiger. The proposal outlined for the committee would enable the ISO to impose fines at hours besides just those when price caps are in effect. Sen. Joe Dunn, D-Santa Ana was skeptical of the effectiveness of the rules, saying he had "no confidence that the ISO will enforce the rules."

The ISO also wants to mandate that utilities procure a 15 percent energy reserve. Furthermore, it would try to shift more power purchase transactions to the day-ahead market, as opposed to the hour-ahead and spot markets, for which the ISO is responsible.
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