Electricity Generation Aggregated by Louisiana County

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

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