KEYSTONE

How KEYSTONE compares

With 70 MW of capacity, KEYSTONE ranks 55th among the 73 operating power plants Bywatts maps in Oklahoma and 7th of the 11 operating Hydro plants in the state. It accounts for about 6.4% of Oklahoma's operating Hydro capacity and 0.3% of all operating capacity in the state. Nationally it is the 233rd-largest of the 1,243 operating Hydro plants in the database. Commissioned in 1968, it is older than 72% of the 72 operating Oklahoma plants with a recorded commissioning year. Its operator, USCE-TULSA DISTRICT, runs 7 operating plants in Oklahoma totaling 514 MW. It shares Tulsa County with 4 other operating plants, including RIVERSIDE and GREEN COUNTRY ENERGY LLC.

EIA-860 lists 2 generators at the site with 70 MW of nameplate capacity, all conventional hydroelectric technology. Net generation was 1.6 GWh in 2024 (a 0.3% capacity factor), down 99% from 2022.

Grid neighborhood

The nearest named substation is CLEVELAND (345 kV), about 19.1 miles away; the closest transmission line found within 10 miles is a 138 kV line, under 0.1 miles away. Another 4 operating power plants totaling 2,391 MW sit within 25 miles; the largest is RIVERSIDE (1,122 MW, Natural Gas). Within 50 miles are 2 mapped data centers; the nearest is 321 S Boston Ave in Tulsa, about 14.7 miles away.

Computed by Bywatts from HIFLD power plant, substation and transmission line records, EIA-860/923 survey data and PeeringDB data center locations; distances are straight-line. Sources and methodology