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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

Midwest ISO Announces Grid Monitoring System

LCG, Jan. 15, 2004--A new computer system that uses data from tens of thousands of points on the transmission system across the Midwest and beyond has been installed by the Midwest Independent Transmission System Operator, Inc. (MISO), the grid manager said today.

The computer system not only takes data every thirty seconds from 30,000 busses, but also from 87,000 Inter Control Center Protocol (ICCP) locations. Calculations based on the readings provide contingency analyses, which are necessary should a failure take place on a vulnerable part of the grid.

Manitoba, Canada, Pennsylvania and Tennessee are among those areas that feed data into the State Estimator model. James P. Torgerson, president and CEO of the MISO, said in a statement, "Implementation of the State Estimator model is a key operational milestone that reaffirms our commitment to ensuring the safe and reliable transmission of electricity."
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