Electricity Generation Aggregated by Louisiana County

State Rank	County	Net Generation (Past Year)	Power Plants
#7	Acadia Parish, LA	6.6 TWh	5
#22	Allen Parish, LA	284.6 GWh	1
#13	Ascension Parish, LA	1.7 TWh	4
#20	Beauregard Parish, LA	402.4 GWh	1
#8	Caddo Parish, LA	3.8 TWh	4
#2	Calcasieu Parish, LA	14.3 TWh	12
#15	Concordia Parish, LA	885.2 GWh	1
#16	De Soto Parish, LA	869.5 GWh	3
#9	East Baton Rouge Parish, LA	3.7 TWh	7
#10	Evangeline Parish, LA	3.2 TWh	1
#3	Iberville Parish, LA	12.7 TWh	9
#18	Jackson Parish, LA	466.5 GWh	1
#5	Jefferson Parish, LA	7.9 TWh	2
#29	Lafayette Parish, LA	80.4 GWh	4
#30	Lincoln Parish, LA	42.3 GWh	2
#17	Morehouse Parish, LA	636.7 GWh	5
#24	Orleans Parish, LA	215.4 GWh	8
#6	Ouachita Parish, LA	7.9 TWh	8
#28	Plaquemines Parish, LA	99.2 GWh	3
#12	Pointe Coupee Parish, LA	2.8 TWh	5
#11	Rapides Parish, LA	3.1 TWh	4
#27	Red River Parish, LA	106.1 GWh	1
#1	St. Charles Parish, LA	21.9 TWh	6
#21	St. James Parish, LA	367.4 GWh	5
#23	St. Landry Parish, LA	267.5 GWh	2
#19	St. Mary Parish, LA	432.0 GWh	8
#25	Tangipahoa Parish, LA	209.9 GWh	1
#14	Washington Parish, LA	1.1 TWh	4
#26	West Baton Rouge Parish, LA	156.4 GWh	2
#4	West Feliciana Parish, LA	8.1 TWh	2

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

Totals are based on the most recent 12 months net generation

List of All Louisiana Counties