Power Plants in Tennessee

118 plants · 27.8 GW total capacity

Tennessee has 118 power plants with 27.8 GW total capacity. The generation mix includes 62 solar, 29 hydro, 13 gas plants.

Largest is Cumberland (TN) (4156 MW Bit. Coal); oldest active is Ocoee 1 (1912); newest is SR Maryville (2025); top owner is Tennessee Valley Authority (34 plants).

57 interconnection queue projects in Tennessee totaling 13.6 GW of proposed capacity.