Duke Energy Refines Regulated Utility Strategy After Renewables Divestiture

Duke Energy Corporation has tightened its focus on fully regulated utility operations following the sale of its Commercial Renewables division, a transaction completed in the fourth quarter of 2023. The Charlotte-based company, among the largest electric power holding firms in the United States, closed 2024 with approximately $123 billion in net property and equipment assets and about $30 billion in total revenue.

Regulated Earnings Now Dominate Revenue Mix

According to the company, regulated electricity contributed roughly 92 percent of 2024 revenue, reflecting the first full year without the former merchant renewables business. Duke Energy serves nearly 8.4 million electric customers across North Carolina, South Carolina, Florida, Indiana, Ohio and Kentucky. Its natural gas segment supplies roughly 1.7 million customers, primarily in the Carolinas, Ohio, Kentucky and Tennessee.

The utility’s generating fleet remains diversified, but its nuclear assets hold particular significance. Duke Energy operates six regulated nuclear units in North and South Carolina, forming one of the largest regulated nuclear fleets in the nation. These units provide baseload generation that supports system reliability and helps balance increasing contributions from renewable sources.

Strategic Shift: Transmission and Renewable Generation

With the commercial renewables divestiture completed, Duke Energy is channeling capital toward regulated projects, notably grid transmission upgrades and utility-scale renewable generation. Management has stated that the company intends to own or purchase new renewable facilities that fall under state-regulated rate structures. The goal is to align investment returns with state commission oversight while meeting regional clean-energy mandates and customer demand growth.

The emphasis on transmission includes expanding high-voltage lines and modernizing distribution infrastructure to accommodate distributed energy resources and improve storm resilience. Such projects are subject to regulatory approval in each state, a process that historically allows utilities to recover costs through customer rates once projects are placed in service.

Duke Energy’s plans come as many U.S. utilities expand renewable portfolios to comply with state policies and to manage long-term fuel and carbon risks. Industry data compiled by the U.S. Energy Information Administration show continued growth in solar and wind capacity additions across regulated and competitive markets, underscoring the sector-wide shift underway.

Financial Position and Asset Base

The company’s balance sheet at year-end 2024 included approximately $123 billion in net property and equipment, reflecting investments across generation, transmission and distribution. Duke Energy has indicated that capital spending will continue to prioritize regulated assets, guided by multi-year investment plans filed with state regulators.

Revenue for 2024 totaled about $30 billion. The sale of the Commercial Renewables portfolio removed non-regulated earnings volatility and simplified financial reporting. Management has said that the regulated model provides more predictable cash flows, supported by rate-setting mechanisms in each jurisdiction it serves.

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Customer Footprint Across Six States

In the Southeast, Duke Energy Carolinas and Duke Energy Progress deliver power to approximately 4.1 million customers in North Carolina and South Carolina. Duke Energy Florida serves nearly 2 million customers, reflecting continued population growth in the state. In the Midwest, the company’s Indiana operations account for about 0.9 million customers, while Duke Energy Ohio and Duke Energy Kentucky collectively serve close to 1.4 million electric and gas customers.

Natural gas service complements the electric footprint. The company distributes gas in North Carolina, South Carolina, Tennessee, Ohio and Kentucky, providing an additional regulated revenue stream and supporting combined heat-and-power applications in certain markets.

Nuclear Operations Support Baseload Reliability

Duke Energy’s six nuclear generators—Brunswick Units 1 and 2, Catawba Units 1 and 2, and McGuire Units 1 and 2—are all located in the Carolinas. These facilities supply carbon-free electricity and operate under oversight from the U.S. Nuclear Regulatory Commission. The nuclear fleet’s capacity factor historically exceeds national averages, contributing materially to system reliability and helping to offset fuel price fluctuations in other generation segments.

Outlook

The company’s transformation into a fully regulated entity marks a significant milestone in its corporate history. By concentrating on regulated electricity and natural gas operations, Duke Energy aims to leverage predictable rate recovery mechanisms while advancing grid resilience and renewable integration. Future capital allocation will center on transmission expansion, renewable generation additions and modernization of existing infrastructure, subject to approvals from state utility commissions.

Management has not disclosed new quantitative targets for renewable ownership following the divestiture, but indicates that projects under consideration will be structured within the regulated framework. As Duke Energy pursues these initiatives, its large customer base and diverse generation portfolio are expected to remain key factors in meeting regional energy demand and applicable policy requirements.

Crédito da imagem: Duke Energy Corporation