The U.S. Department of Energy (DOE) has selected Duke Energy for up to $61.8 million in new grant funding to support reliability and refurbishment work at coal-fired power plants in Kentucky and North Carolina. Combined with a previously announced $34 million grant for Duke Energy's Belews Creek Steam Station, also in North Carolina, total federal support for Duke Energy projects across the three sites now approaches $96 million.
The latest awards include up to $33.4 million for East Bend Station in Kentucky and up to $28.4 million for Roxboro Steam Station Units 2 and 3 in North Carolina. Duke Energy described the projects as upgrades to critical plant components needed to sustain operational reliability as electricity demand rises across its service territories. The company said the funding would offset costs that would otherwise flow through to customer rates.
"We take every opportunity at Duke Energy Kentucky to reduce costs for our customers while continuing to deliver the reliable energy they depend on," said Amy Spiller, president of Duke Energy's utility operations in Ohio and Kentucky. "These investments at East Bend will strengthen reliability for the communities and businesses we serve while helping lower the cost of necessary upgrades over time."
Refurbishment Economics vs. New Build Costs Drive Federal Prioritization
The awards reflect a shift in how federal energy spending is being directed. Rather than funding new generation or storage capacity, these grants are targeting the extension of existing coal-fired assets that can dispatch power on demand regardless of weather conditions. For grid operators managing reserve margins under growing load, keeping dispatchable capacity operational is a near-term reliability tool that new renewable additions do not fully replace on the same timeline.
Refurbishing an existing plant is typically faster and less capital-intensive than permitting, building, and connecting new generation. In regions where electricity demand is rising faster than new infrastructure can come online, that speed matters. Duke Energy's service territories in the Carolinas and Kentucky have seen rising demand from data center development, manufacturing expansion, and broader electrification activity.
Duke Energy's Broader Cost and Capital Picture
Duke Energy positioned the grants as part of a wider customer cost reduction effort. The company recently announced approximately $2.3 billion in projected savings tied to a planned combination of its two Carolinas electric utilities. Duke also reported securing agreements expected to generate up to $3.1 billion in tax credit value from nuclear, solar, battery, and renewable energy projects between 2025 and 2028, and submitted an application in May for additional DOE loans targeting further customer savings from grid upgrades and new generation investment.
What the grants do not address is retirement timing. The DOE announcement does not specify how long the funded upgrades could extend the operating lives of the affected units, and Duke Energy has not indicated whether the projects affect previously planned retirement schedules. That question will draw attention from utilities, grid planners, and emissions-focused stakeholders alike as resource planning processes move forward.
