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EIA Analysis of Southwest Hydropower Generation Shows Record Lows and Slow Recovery

LCG, November 13, 2026--The U.S. Energy Information Administration (EIA) today issued an "In-Brief Analysis" highlighting the record lows for hydropower generation in the Southwest this summer. The prolonged drought conditions affecting the Colorado River Basin caused record low hydropower generation this summer in the Southwestern electricity supply region, which includes Arizona, New Mexico, and small parts of Nevada and California. Hydropower generation from April through August 2026 was a full 28 percent lower than the 10-year average and 19 percent lower than during the same period last year.

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NRC Issues Construction Permit for Long Mott High-Temperature, Gas-Cooled Reactor in Texas

LCG, November 11, 2026--The Nuclear Regulatory Commission (NRC) announced on November 9 that it has approved the Construction Permit Application ("CPA") for the Long Mott Generating Station in Texas. Long Mott Energy, LLC (LME) must obtain a separate operating license from the NRC before loading fuel or operating the reactors.

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Industry News

Midwest ISO Files Document on Market Implementation

LCG, Apr. 1, 2004--The Midwest ISO yesterday filed a document with the Federal Energy Regulatory Commission, revising an earlier tariff proposal it submitted last July.

The filing reflects the result of lengthy negotiations among ISO members and stakeholders, and includes rules for Day-Ahead and Real-Time market functions, as well as Locational Marginal Pricing (LMP) and Financial Transmission Rights (FTR's). According to the filing, the Midwest ISO would assume the responsibility for centralized dispatch, and for the energy markets and load requirements. Established control area functions would continue to be overseen by Local Control Area Operators, who would use price signals from the ISO itself.

Jim Torgerson, president and CEO of the Midwest ISO, said, "This filing, upon acceptance by the Commission, will implement a market that will improve congestion management on the grid and produce consumer savings through the system-wide dispatch of generation throughout the region."
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