Electricity Generation Aggregated by Oklahoma County

State Rank	County	Net Generation (Past Year)	Power Plants
#1	Mayes County, OK	10.2 TWh	14
#2	Pittsburg County, OK	5.3 TWh	2
#3	Tulsa County, OK	4.9 TWh	5
#4	Oklahoma County, OK	4.8 TWh	5
#5	Caddo County, OK	4.4 TWh	13
#6	Wagoner County, OK	4.4 TWh	1
#7	Rogers County, OK	4.2 TWh	1
#8	Garfield County, OK	4.0 TWh	8
#9	Custer County, OK	4.0 TWh	2
#10	Noble County, OK	4.0 TWh	3
#11	Muskogee County, OK	3.3 TWh	4
#12	Beaver County, OK	2.8 TWh	4
#13	Kay County, OK	2.7 TWh	13
#14	Woodward County, OK	2.1 TWh	8
#15	Ellis County, OK	2.1 TWh	2
#16	Seminole County, OK	2.0 TWh	1
#17	Dewey County, OK	1.9 TWh	7
#18	Kingfisher County, OK	1.8 TWh	3
#19	McClain County, OK	1.7 TWh	1
#20	Logan County, OK	1.6 TWh	3
#21	Murray County, OK	1.6 TWh	6
#22	Washita County, OK	1.6 TWh	2
#23	Canadian County, OK	1.6 TWh	4
#24	Grady County, OK	1.4 TWh	8
#25	Choctaw County, OK	1.3 TWh	2
#26	Comanche County, OK	1.1 TWh	4
#27	Grant County, OK	1.0 TWh	2
#28	Stephens County, OK	939.0 GWh	1
#29	Major County, OK	937.9 GWh	3
#30	Kiowa County, OK	915.6 GWh	3
#31	Roger Mills County, OK	876.0 GWh	3
#32	Johnston County, OK	852.3 GWh	1
#33	Woods County, OK	667.6 GWh	2
#34	McCurtain County, OK	531.7 GWh	3
#35	Osage County, OK	495.0 GWh	4
#36	Texas County, OK	493.9 GWh	6
#37	Le Flore County, OK	486.6 GWh	1
#38	Pushmataha County, OK	431.5 GWh	1
#39	Sequoyah County, OK	370.3 GWh	2
#40	Pontotoc County, OK	262.9 GWh	2
#41	Harper County, OK	261.1 GWh	4
#42	Haskell County, OK	219.6 GWh	1
#43	Coal County, OK	186.4 GWh	3
#44	Payne County, OK	107.8 GWh	6
#45	Bryan County, OK	19.9 GWh	2
#46	Okfuskee County, OK	12.8 GWh	1
#47	Hughes County, OK	12.6 GWh	2
#48	Love County, OK	4.6 GWh	1
#49	Cleveland County, OK	3.6 GWh	2

Net Generation data is based on the last 12 months since May 2026

Totals are based on the most recent 12 months net generation

List of All Oklahoma Counties