Electricity Generation Aggregated by Louisiana County

State Rank	County	Net Generation (Past Year)	Power Plants
#6	West Feliciana Parish, LA	7.1 TWh	2
#26	West Baton Rouge Parish, LA	156.9 GWh	2
#14	Washington Parish, LA	1.1 TWh	4
#27	Tangipahoa Parish, LA	132.3 GWh	1
#19	St. Mary Parish, LA	432.0 GWh	8
#24	St. Landry Parish, LA	236.7 GWh	2
#22	St. James Parish, LA	301.7 GWh	5
#1	St. Charles Parish, LA	21.6 TWh	6
#32	St. Bernard Parish, LA	8.3 GWh	4
#29	Red River Parish, LA	99.0 GWh	1
#12	Rapides Parish, LA	2.6 TWh	4
#11	Pointe Coupee Parish, LA	3.1 TWh	5
#28	Plaquemines Parish, LA	99.2 GWh	3
#4	Ouachita Parish, LA	8.3 TWh	7
#25	Orleans Parish, LA	204.7 GWh	8
#21	Natchitoches Parish, LA	370.6 GWh	2
#17	Morehouse Parish, LA	633.5 GWh	5
#31	Lincoln Parish, LA	42.3 GWh	2
#30	Lafayette Parish, LA	80.4 GWh	4
#5	Jefferson Parish, LA	7.9 TWh	2
#18	Jackson Parish, LA	466.5 GWh	1
#3	Iberville Parish, LA	11.4 TWh	9
#10	Evangeline Parish, LA	3.7 TWh	1
#8	East Baton Rouge Parish, LA	4.0 TWh	7
#16	De Soto Parish, LA	811.4 GWh	3
#15	Concordia Parish, LA	885.2 GWh	1
#2	Calcasieu Parish, LA	13.3 TWh	12
#9	Caddo Parish, LA	3.7 TWh	4
#20	Beauregard Parish, LA	402.4 GWh	1
#13	Ascension Parish, LA	1.7 TWh	4
#23	Allen Parish, LA	274.7 GWh	1
#7	Acadia Parish, LA	6.0 TWh	5

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

Totals are based on the most recent 12 months net generation

List of All Louisiana Counties