News
LCG, July 3, 2025--American Electric Power (AEP) announced today that on June 30, the 795-MW Green Country Power Plant officially became part of the generation portfolio of Public Service Company of Oklahoma (PSO), a unit of AEP.
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LCG, July 2, 2025--Alliant Energy today announced plans to add up to 1,000 MW of wind energy generating capacity in Iowa to meet demand and ensure reliable, affordable energy for its customers. The plans are included in a filing with the Iowa Utilities Commission (IUC), and the company anticipates a decision from the IUC in the first quarter of 2026.
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Industry News
GRDA Holds Groundbreaking Ceremony for Combined Cycle Project at Grand River Energy Center in Oklahoma
LCG, January 27, 2015-The Grand River Dam Authority (GRDA) held the groundbreaking ceremony on January 23 for its combined cycle project at the Grand River Energy Center in Chouteau, Oklahoma. The 495-MW, gas-fired generation project is estimated to cost $297 million and is scheduled for completion in early 2017.
The new combined cycle project will utilize the Mitsubishi Hitachi Power Systems Americas (MHPSA) J-Series gas turbine, and the installation of this MHPSA J-series will be the first in the nation. In January 2014, GRDA selected MHPSA to supply the M501J (328-MW) gas turbine, an SRT-50 (167-MW) steam turbine, and a generator to be supplied by Mitsubishi Electric Corporation.
The Grand River Energy Center, located approximately 35 miles east of Tulsa, currently includes two coal-fired units that were installed in the 1980s. GRDA plans to install new emissions control equipment on Unit 2. A number of options are under consideration for Unit 1, including: retiring the unit in 2016, installing emission controls, or converting the unit to burn natural gas, rather than coal.
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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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