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NRC Renews Operating Licenses for Constellation's Nuclear Reactors at Clinton and Dresden Facilities

LCG, December 16, 2025--The Nuclear Regulatory Commission (NRC) announced today that it has renewed the operating licenses of Constellation LLC’s Clinton Unit 1 in Clinton, Illinois, and Dresden Units 2 and 3, near Morris, Illinois, for an additional 20 years beyond the current expiration dates. The combined capacity of these three, Illinois-based nuclear units is 2,925 MW, and the operating license extension will enable the units to generate carbon-free power through about 2050.

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ERCOT Announces Organizational Changes to Promote Grid Reliability, Rapid Demand Growth, and Innovation

LCG, December 12, 2025--Today, the Electric Reliability Council of Texas, Inc. (ERCOT) announced strategic organizational changes designed to accelerate innovation, strengthen grid reliability, and support the unprecedented growth in the demand for electricity across Texas. To meet these objectives, ERCOT created two new organizations: Interconnection and Grid Analysis, and Enterprise Data and Artificial Intelligence (AI). The two organizations will formally launch in January 2026.

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Industry News

Luminant's New Coal-fired Unit Operating in Texas

LCG, June 4, 2010--Luminant announced yesterday that its second and final unit at the new Oak Grove Power Plant has achieved substantial completion, with day-to-day operations now transitioning to Luminant. Once final on-line testing is complete, the unit will be fully available for reliability dispatch by the Electric Reliability Council of Texas (ERCOT).

Luminant's spokesperson stated, "This significant milestone means the new unit is now fully operational, making additional baseload generation available for our state at an ideal time - as we head into our peak summer season."

The Oak Grove Power Plant, located near Franklin in Robertson County, includes two, 800-MW units that burn lignite from the Kosse Mine. Unit 1 reached substantial completion late in December 2009.
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