Electricity Generation Aggregated by Louisiana County

State Rank	County	Net Generation (Past Year)	Power Plants
#2	Calcasieu Parish, LA	14.4 TWh	13
#3	Iberville Parish, LA	13.3 TWh	10
#25	Orleans Parish, LA	163.1 GWh	9
#1	St. Charles Parish, LA	23.0 TWh	8
#4	Ouachita Parish, LA	9.1 TWh	8
#22	St. Mary Parish, LA	268.2 GWh	8
#8	East Baton Rouge Parish, LA	3.8 TWh	7
#12	Pointe Coupee Parish, LA	2.1 TWh	6
#17	Morehouse Parish, LA	625.6 GWh	6
#7	Acadia Parish, LA	6.4 TWh	5
#20	St. James Parish, LA	370.2 GWh	5
#15	Washington Parish, LA	946.8 GWh	5
#27	Lafayette Parish, LA	122.3 GWh	4
#9	Caddo Parish, LA	3.8 TWh	4
#13	Ascension Parish, LA	1.7 TWh	4
#11	Rapides Parish, LA	3.5 TWh	4
#31	St. Bernard Parish, LA	5.9 GWh	4
#16	De Soto Parish, LA	832.2 GWh	3
#29	Plaquemines Parish, LA	97.8 GWh	3
#32	Vernon Parish, LA	1.4 GWh	2
#23	St. Landry Parish, LA	249.0 GWh	2
#26	West Baton Rouge Parish, LA	158.3 GWh	2
#5	West Feliciana Parish, LA	8.4 TWh	2
#30	Lincoln Parish, LA	48.9 GWh	2
#6	Jefferson Parish, LA	8.1 TWh	2
#19	Beauregard Parish, LA	404.5 GWh	2
#28	Red River Parish, LA	102.7 GWh	1
#18	Jackson Parish, LA	489.2 GWh	1
#24	Tangipahoa Parish, LA	206.7 GWh	1
#10	Evangeline Parish, LA	3.5 TWh	1
#14	Concordia Parish, LA	989.5 GWh	1
#21	Allen Parish, LA	275.9 GWh	1

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 Louisiana Counties