Power, utilities & grid

Duke Energy

Regulated electric and natural-gas utility serving U.S. Southeast and Midwest markets while investing in generation and grid infrastructure.

Position in the system
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BTU Graph brief

Duke Energy is primarily a regulated utility system: generation, transmission, distribution, gas service, reliability, and long-lived capital programs define its operating boundary.

What Duke Energy does

Duke Energy operates regulated electric utilities across six U.S. states and regulated natural-gas utilities across four states. Its fleet includes nuclear, natural-gas, renewable, and other generation resources.

Grid modernization, transmission and distribution investment, generation changes, and battery-storage development connect customer service obligations with wholesale markets and long-term planning.

Capabilities

01Electric generation
02Transmission and distribution
03Natural-gas distribution
04Grid modernization
05Battery storage

Where it fits

Works with
  • Residential customers
  • Commercial and industrial customers
  • Municipal and wholesale customers
Energy markets
  • Power
  • Natural gas
  • Nuclear
  • Renewables
Operating regions
  • North America
Sector graph

Sources and evidence

Company facts below are paraphrased from the linked sources. BTU Graph's classification and analysis are editorial; inclusion is not an endorsement or customer claim.

  1. 01
    Duke Energy — About Us

    Duke Energy's company overview supports its utility territories, generation mix, grid, and storage activities.

    Company overview · accessed Sep 4, 2026
  2. 02
    Duke Energy Annual Reports

    The annual-report library provides the company's current regulated-business, asset, and service-region disclosures.

    Regulatory filing library · accessed Sep 4, 2026