Power Plants in Connecticut

192 plants · 11.6 GW total capacity

Connecticut has 192 power plants with 11.6 GW total capacity. The generation mix includes 98 solar, 47 gas, 23 oil plants.

Largest is Millstone (2260 MW Nuclear); oldest active is Bulls Bridge (1903); newest is Woodstock Solar One (2026); top owner is Ecos Energy (21 plants).

7 interconnection queue projects in Connecticut totaling 678 MW of proposed capacity.

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By Fuel Type

Solar
98 plants · 801 MW
Gas
47 plants · 5 GW
Oil
23 plants · 3 GW
Hydro
14 plants · 147 MW
other
6 plants · 161 MW
Battery
2 plants · 320 MW
Nuclear
1 plants · 2.3 GW
Wind
1 plants · 5 MW

All Plants (sorted by capacity)

Queue Projects in Connecticut (7 projects)