Electricity Generation Aggregated by Oklahoma County

State Rank	County	Net Generation (Past Year)	Power Plants
#1	Mayes County, OK	10.1 TWh	6
#2	Oklahoma County, OK	6.6 TWh	5
#3	Tulsa County, OK	5.9 TWh	5
#4	Wagoner County, OK	5.5 TWh	1
#5	Caddo County, OK	5.4 TWh	13
#6	Pittsburg County, OK	5.3 TWh	1
#7	Rogers County, OK	4.2 TWh	1
#8	Garfield County, OK	3.9 TWh	7
#9	Custer County, OK	3.7 TWh	2
#10	Muskogee County, OK	3.4 TWh	3
#11	Noble County, OK	3.2 TWh	2
#12	Kay County, OK	2.9 TWh	13
#13	Beaver County, OK	2.8 TWh	4
#14	Seminole County, OK	2.4 TWh	1
#15	Dewey County, OK	2.3 TWh	7
#16	Woodward County, OK	2.1 TWh	7
#17	Ellis County, OK	2.0 TWh	2
#18	Kingfisher County, OK	1.6 TWh	3
#19	Choctaw County, OK	1.6 TWh	1
#20	McClain County, OK	1.5 TWh	1
#21	Washita County, OK	1.4 TWh	2
#22	Grady County, OK	1.4 TWh	6
#23	Canadian County, OK	1.3 TWh	4
#24	Murray County, OK	1.3 TWh	5
#25	Comanche County, OK	1.1 TWh	4
#26	Grant County, OK	1.1 TWh	2
#27	Major County, OK	928.9 GWh	3
#28	Stephens County, OK	920.1 GWh	1
#29	Roger Mills County, OK	844.0 GWh	3
#30	Logan County, OK	839.4 GWh	2
#31	Johnston County, OK	734.3 GWh	1
#32	Texas County, OK	705.1 GWh	4
#33	Kiowa County, OK	657.9 GWh	3
#34	Woods County, OK	622.3 GWh	2
#35	McCurtain County, OK	620.3 GWh	3
#36	Le Flore County, OK	618.4 GWh	1
#37	Osage County, OK	529.0 GWh	4
#38	Garvin County, OK	493.6 GWh	1
#39	Pushmataha County, OK	403.4 GWh	1
#40	Sequoyah County, OK	309.2 GWh	2
#41	Harper County, OK	261.6 GWh	4
#42	Haskell County, OK	216.1 GWh	1
#43	Cherokee County, OK	140.4 GWh	1
#44	Payne County, OK	89.0 GWh	6
#45	Bryan County, OK	20.4 GWh	2
#46	Okfuskee County, OK	7.1 GWh	1
#47	Love County, OK	4.3 GWh	1
#48	Cleveland County, OK	4.2 GWh	2

Net Generation data is based on the last 12 months since Mar 2025

Totals are based on the most recent 12 months net generation

List of All Oklahoma Counties