Electricity Generation Aggregated by Louisiana County

State Rank	County	Net Generation (Past Year)	Power Plants
#6	West Feliciana Parish, LA	7.2 TWh	2
#25	West Baton Rouge Parish, LA	155.0 GWh	2
#14	Washington Parish, LA	891.2 GWh	4
#31	Tangipahoa Parish, LA	28.3 GWh	1
#19	St. Mary Parish, LA	432.0 GWh	8
#28	St. Landry Parish, LA	96.9 GWh	2
#22	St. James Parish, LA	276.8 GWh	5
#1	St. Charles Parish, LA	21.9 TWh	6
#32	St. Bernard Parish, LA	8.3 GWh	4
#26	Red River Parish, LA	101.8 GWh	1
#12	Rapides Parish, LA	2.7 TWh	4
#11	Pointe Coupee Parish, LA	2.8 TWh	5
#27	Plaquemines Parish, LA	99.2 GWh	3
#5	Ouachita Parish, LA	8.6 TWh	7
#24	Orleans Parish, LA	188.7 GWh	8
#21	Natchitoches Parish, LA	370.6 GWh	2
#17	Morehouse Parish, LA	541.5 GWh	5
#30	Lincoln Parish, LA	42.3 GWh	2
#29	Lafayette Parish, LA	80.4 GWh	4
#4	Jefferson Parish, LA	9.0 TWh	2
#18	Jackson Parish, LA	466.5 GWh	1
#3	Iberville Parish, LA	11.5 TWh	9
#8	Evangeline Parish, LA	3.9 TWh	1
#9	East Baton Rouge Parish, LA	3.8 TWh	7
#16	De Soto Parish, LA	760.5 GWh	3
#15	Concordia Parish, LA	885.2 GWh	1
#2	Calcasieu Parish, LA	12.6 TWh	12
#10	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	189.4 GWh	1
#7	Acadia Parish, LA	5.2 TWh	5

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

Totals are based on the most recent 12 months net generation

List of All Louisiana Counties