Electricity Generation Aggregated by Montana City

State Rank	City	(Past Year)">Net Generation (Past Year)	Power Plants
#1	Colstrip, MT	8.4 TWh	2
#2	Miles City, MT	2.9 TWh	5
#3	Libby, MT	1.6 TWh	1
#4	Noxon, MT	1.4 TWh	1
#5	Great Falls, MT	1.2 TWh	7
#6	Polson, MT	970.6 GWh	1
#7	Hardin, MT	937.6 GWh	3
#8	Fort Peck, MT	756.9 GWh	1
#9	Bridger, MT	722.9 GWh	4
#10	Big Timber, MT	672.0 GWh	5
#11	Columbia Falls, MT	649.9 GWh	2
#12	Kevin, MT	591.4 GWh	1
#13	Billings, MT	544.9 GWh	6
#14	Culbertson, MT	476.3 GWh	3
#15	Thompson Falls, MT	439.8 GWh	1
#16	Harlowton, MT	415.3 GWh	2
#17	Helena, MT	406.4 GWh	3
#18	Anaconda-Deer Lodge County, MT	399.5 GWh	1
#19	Laurel, MT	389.6 GWh	1
#20	Geyser, MT	373.5 GWh	2
#21	Reed Point, MT	282.9 GWh	2
#22	Wolf Creek, MT	247.5 GWh	1
#23	Shelby, MT	207.3 GWh	1
#24	Cut Bank, MT	205.6 GWh	1
#25	Dillon, MT	149.7 GWh	2
#26	Fairfield, MT	125.3 GWh	3
#27	Butte-Silver Bow (balance), MT	111.4 GWh	1
#28	Baker, MT	88.0 GWh	1
#29	Ennis, MT	75.6 GWh	1
#30	Martinsdale, MT	66.5 GWh	3
#31	Fishtail, MT	52.5 GWh	1
#32	Shawmut, MT	49.6 GWh	2
#33	Chester, MT	31.2 GWh	1
#34	Twodot, MT	28.8 GWh	2
#35	Toston, MT	27.9 GWh	1
#36	Bigfork, MT	24.6 GWh	1
#37	Kalispell, MT	17.1 GWh	1
#38	Glendive, MT	15.9 GWh	1
#39	Sidney, MT	11.3 GWh	2
#40	Philipsburg, MT	9.0 GWh	1
#41	Three Forks, MT	7.0 GWh	1
#42	Canyon Creek, MT	5.6 GWh	1
#43	Black Eagle, MT	4.7 GWh	1
#44	Lavina, MT	4.7 GWh	1
#45	Broadview, MT	4.2 GWh	1
#46	Red Lodge, MT	696.0 MWh	1
#47	West Yellowstone, MT	299.0 MWh	2

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

Totals are based on the most recent 12 months net generation

List of All Montana Cities