Duke Energy At A Glance

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Electric Utilities and Infrastructure

Generation Diversity
(percent owned capacity)1

Electric utilities and infrastructure generation diversity graph

Generated
(net output gigawatt-hours (GWh))2

Electric utilities and infrastructure generated  (net output gigawatt-hours) graph

Customer Diversity
(in billed GWh sales)2

Electric utilities and infrastructure customer diversity graph

Electric Utilities and Infrastructure conducts operations primarily through the regulated public utilities of Duke Energy Carolinas, Duke Energy Progress, Duke Energy Florida, Duke Energy Indiana and Duke Energy Ohio.

Electric Operations

  • Owns approximately 50,800 megawatts (MW) of generating capacity
  • Service area covers about 95,000 square miles with an estimated population of 24 million
  • Service to approximately 7.7 million residential, commercial and industrial customers
  • 280,200 miles of distribution lines and a 31,400-mile transmission system

Natural Gas Customer Diversity

Gas Utilities and Infrastructure conducts natural gas distribution operations primarily through the regulated public utilities of Piedmont Natural Gas and Duke Energy Ohio.

Natural Gas Operations (throughput)2

Natural gas operations graph
  • Regulated natural gas transmission and distribution services to approximately 1.6 million customers in the Carolinas, Tennessee, southwestern Ohio and Northern Kentucky
  • Maintains more than 33,300 natural gas transmission and distribution pipelines and 27,700 miles of natural gas service pipelines

Duke Energy Renewables

Generation Diversity
(percent owned capacity)1,3

Duke Energy Renewables generation diversity graph

Duke Energy Renewables primarily acquires, develops, builds and operates wind and solar renewable generation throughout the continental U.S. The portfolio includes nonregulated renewable energy and energy storage assets.

Duke Energy Renewables, part of the Commercial Renewables business segment, includes utility-scale wind and solar and distributed solar generation assets that total 2,991 MW across 18 states from 21 wind projects, 99 solar projects and one energy storage system. The power produced from renewable generation is primarily sold through long‑term contracts to utilities, electric cooperatives, municipalities and commercial and industrial customers.

As part of its growth strategy, Duke Energy Renewables has expanded its investment portfolio through the addition of distributed solar companies.

1 As of December 31, 2018.
2 For the year ended December 31, 2018.
3 Contains projects included in tax equity structures where investors have differing interests in the projects’ economic attributes (100 percent of the tax equity projects’ capacity is included).

Maps of Operations

Map of Duke Energy service territories

Service Territories

Counties Served*

Duke Energy Indiana

Duke Energy Ohio/Kentucky

Duke Energy Carolinas/Progress

Piedmont Natural Gas

Overlapping territory (Duke Energy/Piedmont Natural Gas)

Duke Energy Florida

*Portions may be served by other utilities.

Commercial and Regulated Renewable Projects

Solar power projects

Wind power projects

Battery storage facility

Third-party customers

Map of commercial and regulated renewable projects