Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Salina Mayes County	Broken Bow Dam McCurtain County
Capacity	259.2 MW	100 MW
Technology	Hydroelectric Pumped Storage	Conventional Hydroelectric
Operator	Grand River Dam Authority	USCE-Tulsa District
Operating units	6	2
Latest 12-month generation	17.1 GWh	108.9 GWh
Latest complete-year capacity factor	—	12.4% (2024)
National technology rank	#21 of 39	#157 of 1,349
Latest EIA report	2026-06	2024-12

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.

Compare power plants

Registry, engineering, and operating metrics shown on a consistent EIA basis.

Metric	Salina Mayes County	Broken Bow Dam McCurtain County
Capacity	259.2 MW	100 MW
Technology	Hydroelectric Pumped Storage	Conventional Hydroelectric
Operator	Grand River Dam Authority	USCE-Tulsa District
Operating units	6	2
Latest 12-month generation	17.1 GWh	108.9 GWh
Latest complete-year capacity factor	—	12.4% (2024)
National technology rank	#21 of 39	#157 of 1,349
Latest EIA report	2026-06	2024-12

Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.