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News
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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
City of Austin Approves PPA for Texas Biomass Plant
LCG, August 29, 2008--The Austin City Council yesterday approved a 20-year, power purchase agreement (PPA) with Nacogdoches Power LLC for the electricity generated from a 100-MW facility fueled with biomass. The proposed facility is scheduled to commence operations in 2012.
The project, located in northwestern Nacogdoches County, will use a variety of wood wastes, including residues from forests and sawmills, as well as waste pallets and municipal wood waste. The facility will use a bubbling fluidized bed boiler to directly combust the wood wastes, together with a steam turbine for power generation. With respect to air emissions, the design includes a baghouse to control particulate emissions and a Selective Non-Catalytic Reduction (SNCR) system for NOx control. With respect to carbon emissions, biomass power generation is deemed carbon neutral.
Unlike wind and solar renewable resources that generate power only when the wind blows or the sun shines, the hour-to-hour generation from a biomass facility can be dispatched by the operator to meet changing load and market conditions.
Gainesville Regional Utilities (GRU) is discussing a similar project with Nacogdoches Power LLC that could be constructed at the existing Deerhaven Generating Station near Gainesville, Florida.
Earlier this week, Georgia Power submitted a request to the Georgia Public Service Commission for approval to convert an aging, coal-fired unit at its Mitchell Generating Plant in Georgia to use wood wastes. The modified unit would use a direct-fire, stoker technology for a design capacity of 96 MW.
These three projects show a rising interest in developing large-scale, electric generating facilities that are reliant solely upon biomass as the fuel.
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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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