Electricity Generation Aggregated by U.S. County

National Rank	County	Net Generation (Past Year)	Power Plants
#718	Yankton County, SD	895.0 GWh	2
#842	Yates County, NY	638.0 GWh	6
#1,474	Yavapai County, AZ	83.5 GWh	7
#1,338	Yazoo County, MS	143.1 GWh	2
#1,817	Yellow Medicine County, MN	13.0 GWh	5
#817	Yellowstone County, MT	690.0 GWh	8
#365	Yoakum County, TX	3.4 TWh	3
#1,216	Yolo County, CA	226.6 GWh	15
#1,116	York County, ME	330.2 GWh	19
#30	York County, SC	18.5 TWh	4
#3	York County, PA	35.6 TWh	13
#2,091	York County, NE	59.0 MWh	1
#358	Young County, TX	3.5 TWh	4
#566	Yuba County, CA	1.6 TWh	4
#1,949	Yukon-Koyukuk Census Area, AK	4.5 GWh	3
#528	Yuma County, AZ	1.8 TWh	13
#739	Zapata County, TX	849.4 GWh	5

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

Totals are based on the most recent 12 months net generation

List of All U.S. Counties