Electricity Generation Aggregated by Louisiana County

State Rank	County	Net Generation (Past Year)	Power Plants
#22	Allen Parish, LA	284.3 GWh	1
#20	Beauregard Parish, LA	402.4 GWh	1
#25	Tangipahoa Parish, LA	205.1 GWh	1
#15	Concordia Parish, LA	885.2 GWh	1
#27	Red River Parish, LA	105.6 GWh	1
#10	Evangeline Parish, LA	3.3 TWh	1
#18	Jackson Parish, LA	466.5 GWh	1
#6	West Feliciana Parish, LA	7.3 TWh	2
#26	West Baton Rouge Parish, LA	156.5 GWh	2
#23	St. Landry Parish, LA	268.9 GWh	2
#30	Lincoln Parish, LA	42.3 GWh	2
#5	Jefferson Parish, LA	7.8 TWh	2
#16	De Soto Parish, LA	882.4 GWh	3
#28	Plaquemines Parish, LA	99.2 GWh	3
#29	Lafayette Parish, LA	80.4 GWh	4
#13	Ascension Parish, LA	1.7 TWh	4
#14	Washington Parish, LA	1.1 TWh	4
#8	Caddo Parish, LA	3.7 TWh	4
#31	St. Bernard Parish, LA	8.3 GWh	4
#11	Rapides Parish, LA	2.8 TWh	4
#12	Pointe Coupee Parish, LA	2.8 TWh	5
#21	St. James Parish, LA	362.8 GWh	5
#17	Morehouse Parish, LA	631.7 GWh	5
#7	Acadia Parish, LA	6.1 TWh	5
#1	St. Charles Parish, LA	22.8 TWh	6
#9	East Baton Rouge Parish, LA	3.7 TWh	7
#4	Ouachita Parish, LA	8.2 TWh	8
#24	Orleans Parish, LA	212.5 GWh	8
#19	St. Mary Parish, LA	432.0 GWh	8
#3	Iberville Parish, LA	12.5 TWh	9
#2	Calcasieu Parish, LA	14.1 TWh	12

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

Totals are based on the most recent 12 months net generation

List of All Louisiana Counties