Constellation Nuclear — Operated Plants

13 plants · 23.8 GW total capacity · across 4 states

Constellation Nuclear operates 13 power plants with 23.8 GW total capacity.

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Subsidiary of Exelon

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Key Stats

Largest fuel
Nuclear (13 plants)
Largest state
Illinois (6 plants)

Plants by State

Illinois (6 plants · 12.4 GW)

Pennsylvania (3 plants · 6.1 GW)

New York (3 plants · 3.4 GW)

Maryland (1 plants · 1.9 GW)

Plants by Fuel Type

Nuclear (13 plants · 23.8 GW)