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News
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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
PUC Staff Make Proposal for Texas Balancing Market
LCG, Mar. 19, 2003--A plan for preventing price spikes in the balancing energy market within the Electric Reliability Council of Texas (ERCOT) has been put forth by staff with the Public Utility Commission (PUC) of Texas.The proposal is a reaction to price spikes that occurred in late February, when the balancing market priced Up Balancing Energy Service at $990/MWh, just below the $1,000 price cap. A more complicated plan addressing price spikes has been in development by the PUC's Market Oversight Division and ERCOT for about six months.The new proposal would come into play when all power offered in the balancing market was to be bought by ERCOT, the grid operator. In such situations, sellers would be informed that prices would probably be reduced at a later date. The reduction would be calculated as if ERCOT had bought only 90% of the amount of energy actually used. The Market Oversight Division will continue to look at ways to address spikes, but has recommended the new proposal to commissioners while it does so.
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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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