The U.S. Nuclear Regulatory Commission has officially renewed the operating license for Duke Energy’s Robinson Nuclear Plant for an additional 20 years, allowing the South Carolina facility to continue generating electricity through 2050. Located in Hartsville, Robinson remains a major pillar of the region’s energy system, supplying enough electricity to power approximately 570,000 homes while helping meet rising demand across the Carolinas. The renewal is a significant milestone for Duke Energy and for South Carolina’s long-term energy planning. As utilities across the United States balance growing electricity consumption with affordability and grid reliability concerns, extending the life of existing nuclear plants has become increasingly important. Robinson’s continued operation ensures access to steady, around-the-clock generation without the fuel volatility often associated with other power sources.
State and regional leaders welcomed the announcement. South Carolina Governor Henry McMaster said the plant preserves a reliable and affordable source of power the state depends on, while supporting jobs and communities throughout the Pee Dee region. Congressman Russell Fry called the renewal a major win for families, workers, and Darlington County, noting Robinson’s longstanding role in the state’s nuclear fleet.
For Duke Energy, the decision reinforces nuclear power’s central role in its generation portfolio. The company says its nuclear fleet supplies roughly 51% of customer energy needs in the Carolinas, making it one of the most important sources of dependable electricity in the region. Steven Capps, Duke Energy’s chief nuclear officer, said the extension helps deliver low-cost, always-on power while supporting energy security and regional employment. Robinson Nuclear Plant generates 759 megawatts of electricity and supports nearly 500 high-paying jobs. Duke Energy has also invested heavily in the site, completing $1.7 billion in equipment upgrades. Beyond operations, the plant contributes around $28 million annually in local tax revenue, providing meaningful economic support to the surrounding area.
Originally licensed in 1970, Robinson was among the first commercial nuclear plants in the Southeast. Its first 20-year license renewal extended operations to 2030, and this latest approval now secures another two decades of service. Robinson becomes the second Duke Energy nuclear facility to receive a subsequent license renewal, following Oconee Nuclear Station in 2025. With electricity demand expected to keep climbing—especially from population growth, industrial expansion, and data center development—the renewal of Robinson signals how existing nuclear assets may remain essential in America’s evolving power mix. Quietly, perhaps, these older stations are becoming some of the most valuable infrastructure on the grid.
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