Electricity Generation Aggregated by Louisiana County

State Rank	County	Net Generation (Past Year)	Power Plants
#7	Acadia Parish, LA	6.0 TWh	5
#22	Allen Parish, LA	279.8 GWh	1
#13	Ascension Parish, LA	1.7 TWh	4
#20	Beauregard Parish, LA	402.4 GWh	1
#9	Caddo Parish, LA	3.8 TWh	4
#2	Calcasieu Parish, LA	13.8 TWh	12
#15	Concordia Parish, LA	885.2 GWh	1
#16	De Soto Parish, LA	859.4 GWh	3
#8	East Baton Rouge Parish, LA	3.8 TWh	7
#11	Evangeline Parish, LA	3.3 TWh	1
#3	Iberville Parish, LA	11.8 TWh	9
#18	Jackson Parish, LA	466.5 GWh	1
#5	Jefferson Parish, LA	7.7 TWh	2
#29	Lafayette Parish, LA	80.4 GWh	4
#30	Lincoln Parish, LA	42.3 GWh	2
#17	Morehouse Parish, LA	639.9 GWh	5
#24	Orleans Parish, LA	209.5 GWh	8
#4	Ouachita Parish, LA	8.3 TWh	7
#28	Plaquemines Parish, LA	99.2 GWh	3
#10	Pointe Coupee Parish, LA	3.3 TWh	5
#12	Rapides Parish, LA	2.8 TWh	4
#27	Red River Parish, LA	101.5 GWh	1
#31	St. Bernard Parish, LA	8.3 GWh	4
#1	St. Charles Parish, LA	22.9 TWh	6
#21	St. James Parish, LA	350.7 GWh	5
#23	St. Landry Parish, LA	270.2 GWh	2
#19	St. Mary Parish, LA	432.0 GWh	8
#25	Tangipahoa Parish, LA	177.3 GWh	1
#14	Washington Parish, LA	1.1 TWh	4
#26	West Baton Rouge Parish, LA	156.0 GWh	2
#6	West Feliciana Parish, LA	6.9 TWh	2

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

Totals are based on the most recent 12 months net generation

List of All Louisiana Counties