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PUC of Texas Approves Entergy Texas' Plans to Build Over 1,200 MW of Gas-Fired Capacity

LCG, September 12, 2025--Entergy announced yesterday that the Public Utility Commission of Texas (PUCT) approved Entergy Texas’ proposal to build two efficient natural gas-fired power plants to support the region’s rapid growth. The combined electric generating capacity of the two facilities, the Legend Power Station and the Lone Star Power Station, will add over 1,200 MW to the Southeast Texas power grid to support new customer demand, increase reliability and lower costs for all customers. Both facilities are scheduled to commence operations by mid-2028.

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Puget Sound Energy Starts Construction on 142-MW Appaloosa Solar Project in Washington

LCG, September 4, 2025--Puget Sound Energy (PSE) announced yesterday that phased construction has commenced on its 142-MW Appaloosa Solar Project, a utility-scale solar facility underway in southeastern Washington. The project is being built by Qcells EPC, who will serve as the module manufacturer and the engineering, procurement, and construction (EPC) solution provider. Construction is scheduled through 2026, and commercial operation is expected at the end of next year.

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Industry News

California ISO Announces New "Go-Live" Date for MRTU

LCG, August 23, 2007--The California Independent System Operator (California ISO) yesterday announced a new "go-live" date of March 31, 2008 (for a trade date of April 1, 2008) for the implementation of the Market Redesign and Technology Upgrade (MRTU) program. The prior target was February 2008.

The MRTU is designed to improve the electricity market structure in California so as to enable a more efficient and competitive market to evolve.

Key elements of the MRTU include: a financially binding, day-ahead energy market; models for the California ISO to forecast and identify transmission congestion as a tool in managing congestion; Locational Marginal Pricing (LMP) to provide the proper economic signals to influence new generation and transmission investments; provisions to enhance the development of demand response and renewable resources, and upgrades to the aging ISO computer system.

The California ISO stated that numereous MRTU milestones have already been achieved, such as the launching into production mode the system for Congestion Revenue Rights (CCRs).

The Federal Energy Regulatory Commission (FERC) in September 2006 unanimously approved the MRTU program submitted by the California ISO. At that time, the MRTU was scheduled to be implemented in November 2007.
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