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Southwest Power Pool Board Approves New Process to Accelerate High Impact Large Load Connections

LCG, September 16, 2025--Southwest Power Pool’s (SPP) Board of Directors today announced that the Board approved a process to facilitate the connection of large users of electricity to the power grid while continuing to support energy needs for the entire region. SPP's new process is designed to incorporate transmission service, generation, load interconnection and other relevant reliability studies into a single framework that enables timely, informed decision-making and action.

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Longroad Energy Announces Financial Close of 1000 Mile Solar Project in Texas

LCG, September 15, 2025--Longroad Energy announced today the financial close of 1000 Mile Solar, its 300 MWac (400 MWdc) solar project in Yoakum County, Texas. Longroad Energy finalized a long-term offtake agreement with Meta late last year in the form of an Environmental Attributes Purchase Agreement, which includes a financial settlement arrangement for the entire energy output of 1000 Mile Solar.

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Industry News

New IGCC Project Proposed in Idaho

LCG, March 11, 2005--Southeast Idaho Energy LLC is exploring the development of a new, 520-MW, coal-fired power station in Power County, Idaho. On March 9, Southeast Idaho Energy LLC formally outlined its plans at the Power County Courthouse to build a new, integrated gasification combined cycle plant. Those present included Idaho Governor Dirk Kempthorne, who is supportive of the project and the expected positive impact on the economy.

The proposed plant location, just west of Pocatello, is an industrial site that was formerly used as a phosphorus plant by FMC. Southeast Idaho Energy LLC has signed a letter of intent with Power County to begin the preliminary development, and FMC has signed a letter of intent to contribute 120 acres to the County for the project. The estimated cost of the advanced coal plant is $850 million.

The integrated gasification combined cycle (IGCC) plant design generally is expected to result in higher initial capital costs than more traditional coal or gas-fired power plants. However, these capital costs are expected to be offset over the long term by the improved efficiency, reduced emissions and relatively low fuel cost.

Other IGCC project proposals are surfacing across the country. Tondu Corp. is discussing with local officials the development of a new, 500-MW, IGCC power station in St. Joseph County, Indiana. Florida Power & Light is evaluating the development of an 850-MW, IGCC plant in St. Lucie County, Florida. Lastly, with a $38 million grant from the Department of Energy, Excelsior Energy, Inc. and ConocoPhillips are developing a new, 531-MW, IGCC plant to be located near Hoyt Lakes, Minnesota.

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