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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

Sierra Pacific Resources Issues RFP for Renewable Energy

LCG, May 13, 2005--Nevada Power Company and Sierra Pacific Power Company yesterday issued a Request for Proposals (RFP) for renewable energy and/or renewable energy credits (RECs). The two companies, which are the utility subsidiaries of Sierra Pacific Resources, are seeking renewable proposals totaling about 200 MW of wind, geothermal, hydro and biomass energy, plus 70 MW of solar energy.

The RFP is in response to Nevada law that requires electric utilities to increase the use of renewable energy by two percent every other year until the renewable energy portfolio accounts for 15 percent of the total energy sales by the year 2013. Furthermore, the total for solar electricity must exceed five percent of the total renewable energy portfolio. Last year, Nevada Power was granted a waiver after failing to meet Nevada's renewable energy standards.

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