United States United States · 35.433, -80.949

McGuire

McGuire, nuclear power plant in United States, operates 2 pressurized water reactors with 2,316 MW net installed capacity and has been in service since 1981.

Unit McGuire 1 has been operating for 45 years, since 1981. Its 2,316 MW net are enough to supply about 7,300,000 households.

Country
United States
Units
2
Technology
PWR
Net capacity
2,316 MWe
First grid connection
1981
Operator
Duke Energy
Owner
Duke Energy Corp
Status
Operating
Operating capacity
2,316 MWe
net electrical
Units
2
2 operating
First start-up
1981
McGuire
Photo: Wikimedia Commons · author and license

Units

UnitTypeModelStatusMWeMWtConstruction startGrid connectionClosureLicence untilLoad factor
McGuire 1Pressurized water (PWR)Westinghouse 4-loop (WH 4LP)Operating1,1583,411Apr 1, 1971Sep 12, 1981—Jun 12, 204190.7 % (2023)
McGuire 2Pressurized water (PWR)Westinghouse 4-loop (WH 4LP)Operating1,1583,411Apr 1, 1971May 23, 1983—Mar 3, 204395.0 % (2024)

Data: IAEA PRIS · Wikipedia · updated on Sep 17, 2026

McGuire 1, a 1,158 MWe PWR (Westinghouse 4-loop (WH 4LP)), started construction in 1971, was connected to the grid in 1981 and is still operating, with a 90.7% load factor in 2023.

McGuire 2, a 1,158 MWe PWR (Westinghouse 4-loop (WH 4LP)), started construction in 1971, was connected to the grid in 1983 and is still operating, with a 95% load factor in 2024.

Operator: Duke Energy.

Owner: Duke Energy Corp (McGuire 1, McGuire 2).

More information

Related plants