Electricity Generation Aggregated by Oklahoma County

State Rank	County	Net Generation (Past Year)	Power Plants
#1	Mayes County, OK	9.9 TWh	14
#2	Pittsburg County, OK	5.5 TWh	2
#3	Tulsa County, OK	5.0 TWh	5
#4	Oklahoma County, OK	4.7 TWh	5
#5	Caddo County, OK	4.5 TWh	13
#6	Wagoner County, OK	4.3 TWh	1
#7	Garfield County, OK	4.2 TWh	8
#8	Custer County, OK	4.1 TWh	2
#9	Noble County, OK	4.1 TWh	3
#10	Rogers County, OK	4.0 TWh	1
#11	Muskogee County, OK	3.4 TWh	4
#12	Beaver County, OK	2.7 TWh	4
#13	Kay County, OK	2.7 TWh	13
#14	Woodward County, OK	2.1 TWh	8
#15	Seminole County, OK	2.1 TWh	1
#16	Ellis County, OK	2.1 TWh	2
#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	Canadian County, OK	1.6 TWh	4
#22	Washita County, OK	1.6 TWh	2
#23	Murray County, OK	1.6 TWh	6
#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	Major County, OK	952.9 GWh	3
#29	Stephens County, OK	918.5 GWh	1
#30	Kiowa County, OK	914.6 GWh	3
#31	Roger Mills County, OK	884.8 GWh	3
#32	Johnston County, OK	868.5 GWh	1
#33	Woods County, OK	675.6 GWh	2
#34	Le Flore County, OK	562.5 GWh	1
#35	McCurtain County, OK	530.4 GWh	3
#36	Osage County, OK	495.0 GWh	4
#37	Texas County, OK	453.5 GWh	6
#38	Pushmataha County, OK	442.1 GWh	1
#39	Sequoyah County, OK	370.3 GWh	2
#40	Pontotoc County, OK	310.7 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	4.8 GWh	1
#49	Cleveland County, OK	3.6 GWh	2

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

Totals are based on the most recent 12 months net generation

List of All Oklahoma Counties