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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 Accepts Nuclear Design Application from AREVA for Review

LCG, February 27, 2008--The Nuclear Regulatory Commission (NRC) yesterday accepted for review an application from AREVA to certify its U.S. Evolutionary Power Reactor (EPR) design. The EPR is a Generation III+ design based upon AREVA's 1,600-MW, European EPR that is now being deployed in Europe.

Areva filed its application to certify the design on December 11, 2007. The NRC will conduct a technical review and will issue a Safety Evaluation Report after all technical and safety questions are addressed. The NRC may then certify the design with an agency rulemaking. The NRC?s Office of New Reactors expects the review work will continue at least into 2011.

Earlier this month, UniStar Nuclear Energy, a joint venture between Constellation Energy and the EDF Group, announced that it had engaged an AREVA-Bechtel Power consortium to start developing the detailed design engineering for UniStar's proposed fleet of advanced nuclear power plants in the United States that would use AREVA's U.S. EPR design.

UniStar's targeted sites, include Constellation Energy's existing Calvert Cliffs Nuclear Power Plant in Lusby, Maryland. In July 2007 Unistar filed the environmental report portion of a combined construction and operating license (COL) application with the NRC to build the reactor, and Unistar plans to submit the remainder of the application in early 2008.

In December 2007, PPL Corporation announced that it contracted with Unistar to prepare a COL application with one of its subsidiaries to submit to the NRC for approval to build and operate a nuclear reactor using AREVA's U.S. EPR design at a site near the Susquehanna nuclear power plant in Pennsylvania. The application will be submitted by the end of 2008.
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