News
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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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
Tentative Approach Made by AEP to Join PJM
LCG, Oct. 16, 2003--American Electric Power Co. has avoided making a full-fledged committment to yield control over its transmission system to the grid operator PJM Interconnection LLC, leaving uncertainty as to whether it and other utilities may ultimately be part of PJM or the neighboring Midwest Independent Transmission System Operator.The utility said it would become a member of PJM, but to a very limited extent that would not cover its inclusion in the grid operator's electricity market. Part of the utility's reluctance to be a fully participating member in PJM is based on opposition by Virginia and Kentucky, states where concern exists over the possibility that PJM would give lower priority to the utility's customers there than would AEP. The Midwest ISO said in a statement filed with the Federal Energy Regulatory Commission that "the proposal represents very little forward progress and carries a very destabilizing policy implication."The ability of the PJM and Midwest ISO to agree on operating standards will not be helped while the membership of utilities along their common border remains unclear. While AEP's service territory is relatively large, that lends extra weight to any decision it makes. Numerous utilities, among them Exelon Corp., Constellation Power Source, and Public Service Enterprise Group, many of them in PJM, want AEP to commit itself fully, so that market rules and operations can be developed with broad participation. The Virginia State Corporation Commission has signalled that it will continue to oppose such a move.
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UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
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UPLAN-ACE
Day Ahead and Real Time Market Simulation
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UPLAN-G
The Gas Procurement and Competitive Analysis System
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PLATO
Database of Plants, Loads, Assets, Transmission...
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