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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

Sempra Dedicates New 92-MW Solar PV Facility

LCG, March 20, 2013--Sempra U.S. Gas & Power dedicated on March 15 the Copper Mountain Solar 2 facility in Boulder City, Nevada. Construction on this first phase of the 1,100-acre, 92-MW solar PV farm began in December 2011. The second phase is scheduled for completion in 2015 and will increase the capacity to 150 MW. Power generated from the facility is purchased by Pacific Gas & Electric (PG&E) under a 25-year contract.

"Our hats off to the leadership in the state of Nevada," said the president and CEO of Sempra U.S. Gas & Power. "This state is a shining example of how a pro-growth business climate continues to attract clean energy investments. Our success here today also reflects the vision and leadership of Pacific Gas & Electric, which stepped forward to procure the output of this facility for the next 25 years."

At the dedication, Sempra also announced the start of construction at Copper Mountain Solar 3, which is scheduled for completion in 2015. In total, Copper Mountain Solar 1, Copper Mountain Solar 2 and Copper Mountain Solar 3 will represent one of the largest solar power complexes in the U.S., capable of generating 458 MW.

The electricity generated from Copper Mountain Solar 1, located on a 450-acre site, is under a 20-year contract with PG&E. The electricity generated from Copper Mountain Solar 3, located on a 1,400-acre site, is under contract with the Los Angeles Department of Water and Power (LADWP) and the City of Burbank through an agreement with the Southern California Public Power Authority (SCPPA).
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