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Public Service Company of Oklahoma Completes Acquisition of Green Country Power Plant

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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Alliant Energy Submits Plans to Iowa Utilities Commission for the Addition of 1,000 MW of Wind Capacity

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

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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