Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#739	Stillwater County, MT	924.6 GWh	9
#140	Stewart County, TN	8.9 TWh	1
#1,301	Stewart County, GA	214.6 GWh	2
#1,199	Stevens County, WA	302.8 GWh	4
#2,162	Stevens County, KS	72.5 MWh	3
#2,021	Stevens County, MN	4.3 GWh	3
#690	Steuben County, NY	1.1 TWh	22
#289	Sterling County, TX	4.6 TWh	8
#947	Stephenson County, IL	537.1 GWh	27
#1,153	Stephens County, TX	352.0 GWh	1
#745	Stephens County, OK	918.5 GWh	1
#1,718	Stephens County, GA	35.4 GWh	1
#1,443	Steele County, MN	129.5 GWh	12
#962	Steele County, ND	515.6 GWh	2
#964	Stearns County, MN	514.8 GWh	53
#421	Starr County, TX	2.8 TWh	16
#598	Starke County, IN	1.5 TWh	2
#645	Stark County, ND	1.3 TWh	2
#2,093	Stark County, OH	2.1 GWh	3
#1,080	Stark County, IL	411.5 GWh	2
#1,715	Stanton County, KS	36.7 GWh	2
#827	Stanly County, NC	728.8 GWh	10
#2,164	Stanley County, SD	67.6 MWh	1
#434	Stanislaus County, CA	2.7 TWh	25
#2,044	Stafford County, VA	3.8 GWh	3
#1,244	St. Mary Parish, LA	268.2 GWh	8
#34	St. Lucie County, FL	18.0 TWh	16
#1,552	St. Louis County, MO	86.1 GWh	4
#1,069	St. Louis County, MN	420.5 GWh	9
#1,705	St. Louis city, MO	38.8 GWh	4
#171	St. Lawrence County, NY	7.8 TWh	69
#1,261	St. Landry Parish, LA	249.0 GWh	2
#1,698	St. Joseph County, MI	41.0 GWh	5
#230	St. Joseph County, IN	6.0 TWh	12
#1,436	St. Johns County, FL	133.6 GWh	1
#1,132	St. James Parish, LA	370.2 GWh	5
#2,042	St. Francois County, MO	3.8 GWh	5
#1,100	St. Francis County, AR	396.1 GWh	7
#1,834	St. Croix County, WI	17.8 GWh	5
#75	St. Clair County, IL	12.3 TWh	11
#53	St. Clair County, MI	14.2 TWh	11
#16	St. Charles Parish, LA	23.0 TWh	8
#354	St. Charles County, MO	3.6 TWh	3
#1,995	St. Bernard Parish, LA	5.9 GWh	4
#743	Spotsylvania County, VA	919.9 GWh	4
#936	Spokane County, WA	560.0 GWh	7
#1,901	Spink County, SD	11.9 GWh	2
#129	Spencer County, IN	9.3 TWh	3
#1,602	Spartanburg County, SC	70.6 GWh	19
#1,687	Spalding County, GA	42.6 GWh	1
#37	Southeastern Connecticut Planning Region, CT	17.8 TWh	52
#1,840	Southeast Fairbanks Census Area, AK	17.2 GWh	6
#1,032	Southampton County, VA	442.7 GWh	5
#353	South Central Connecticut Planning Region, CT	3.6 TWh	23
#276	Sonoma County, CA	5.0 TWh	26
#24	Somervell County, TX	20.0 TWh	2
#573	Somerset County, ME	1.6 TWh	37
#694	Somerset County, PA	1.1 TWh	16
#1,393	Somerset County, MD	159.8 GWh	7
#1,502	Somerset County, NJ	106.1 GWh	27
#403	Solano County, CA	3.1 TWh	41
#147	Snyder County, PA	8.4 TWh	8
#1,141	Snohomish County, WA	359.3 GWh	9
#1,034	Smith County, TN	441.3 GWh	1
#1,183	Smith County, MS	320.8 GWh	5
#975	Skamania County, WA	503.6 GWh	1
#1,754	Skagway Municipality, AK	30.0 GWh	3
#609	Skagit County, WA	1.5 TWh	4
#1,471	Sitka City and Borough, AK	118.5 GWh	3
#1,582	Siskiyou County, CA	77.3 GWh	8
#1,891	Simpson County, KY	12.5 GWh	3
#1,487	Silver Bow County, MT	111.4 GWh	1
#1,829	Sierra County, NM	18.1 GWh	3
#1,757	Sierra County, CA	29.4 GWh	3
#1,879	Sibley County, MN	13.3 GWh	6
#905	Shiawassee County, MI	600.9 GWh	7
#94	Sherman County, OR	10.9 TWh	12
#1,955	Sherman County, TX	7.7 GWh	2
#2,144	Sheridan County, WY	171.0 MWh	1
#178	Sherburne County, MN	7.5 TWh	35
#1,702	Shenandoah County, VA	39.8 GWh	2
#2,068	Shelby County, OH	2.9 GWh	3
#2,165	Shelby County, MO	67.0 MWh	3
#2,192	Shelby County, IA	1.0 MWh	1
#1,070	Shelby County, IN	420.2 GWh	2
#401	Shelby County, IL	3.1 TWh	3
#362	Shelby County, AL	3.5 TWh	1
#259	Shelby County, TN	5.3 TWh	13
#429	Sheboygan County, WI	2.7 TWh	5
#1,653	Shawnee County, KS	53.6 GWh	4
#1,897	Shawano County, WI	12.0 GWh	1
#196	Shasta County, CA	6.9 TWh	46
#737	Shackelford County, TX	934.2 GWh	3
#1,946	Seward County, NE	8.5 GWh	2
#1,680	Seward County, KS	45.2 GWh	2
#1,164	Sevier County, TN	341.3 GWh	1
#1,308	Sevier County, UT	211.6 GWh	1
#1,131	Sequoyah County, OK	370.3 GWh	2
#2,076	Sequatchie County, TN	2.5 GWh	2
#1,823	Seneca County, OH	18.5 GWh	1

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

Top 20 U.S. Counties by Net Generation

Totals are based on the most recent 12 months net generation

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