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Largest Nuclear Power Plant Operators in the U.S. 2023

Sector: Power Generation (CCGT) • Location: United States

Source: Statista

Project
Completed

In 2023, Maryland-based Constellation Energy operated nuclear power plants with a total capacity of about 27.9 gigawatts, making it the leading operator of nuclear power plants in the United States. Duke Energy ranked second, with a nuclear capacity of 10 gigawatts.

Status
Closed
Sector
Power Generation (CCGT), Nuclear
Location
United States of America
Updated
22 Jul 2026
Source
Statista

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The project “Largest Nuclear Power Plant Operators in the U.S. 2023” is an infrastructure initiative in the Power Generation (CCGT) sector, located in United States. Taiyo aggregates data on it from Statista.

Participants

Not available for this record.

Status

Original status

Completed

Taiyo status

Closed

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

In 2023, Maryland-based Constellation Energy operated nuclear power plants with a total capacity of about 27.9 gigawatts, making it the leading operator of nuclear power plants in the United States. Duke Energy ranked second, with a nuclear capacity of 10 gigawatts.

Original sector

Energy

Location

Country

United States of America (USA)

Source

Source

Statista

URL

More Details

Record type

Project

Sector

Power Generation (CCGT), Nuclear

Article published date

2025-02-28

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