Electricity Generation Aggregated by Montana City

State Rank	City	(Past Year)">Net Generation (Past Year)	Power Plants
#5	Great Falls, MT	1.2 TWh	7
#14	Billings, MT	474.1 GWh	6
#9	Big Timber, MT	729.8 GWh	5
#2	Miles City, MT	2.9 TWh	5
#10	Bridger, MT	709.0 GWh	4
#30	Martinsdale, MT	66.5 GWh	3
#18	Helena, MT	406.0 GWh	3
#7	Hardin, MT	937.4 GWh	3
#26	Fairfield, MT	125.3 GWh	3
#15	Culbertson, MT	474.1 GWh	3
#25	Dillon, MT	149.4 GWh	2
#17	Harlowton, MT	413.7 GWh	2
#19	Geyser, MT	365.8 GWh	2
#21	Reed Point, MT	281.2 GWh	2
#32	Shawmut, MT	51.0 GWh	2
#11	Columbia Falls, MT	648.3 GWh	2
#1	Colstrip, MT	8.2 TWh	2
#39	Sidney, MT	10.7 GWh	2
#34	Twodot, MT	28.8 GWh	2
#47	West Yellowstone, MT	299.0 MWh	2
#22	Wolf Creek, MT	247.5 GWh	1
#23	Shelby, MT	210.2 GWh	1
#46	Red Lodge, MT	696.0 MWh	1
#6	Polson, MT	970.6 GWh	1
#16	Thompson Falls, MT	439.8 GWh	1
#41	Three Forks, MT	7.0 GWh	1
#35	Toston, MT	27.9 GWh	1
#40	Philipsburg, MT	9.0 GWh	1
#4	Noxon, MT	1.4 TWh	1
#20	Anaconda-Deer Lodge County, MT	345.1 GWh	1
#29	Ennis, MT	75.6 GWh	1
#28	Baker, MT	88.0 GWh	1
#36	Bigfork, MT	24.6 GWh	1
#44	Black Eagle, MT	4.2 GWh	1
#45	Broadview, MT	4.2 GWh	1
#27	Butte-Silver Bow (balance), MT	111.1 GWh	1
#42	Canyon Creek, MT	5.4 GWh	1
#33	Chester, MT	31.2 GWh	1
#24	Cut Bank, MT	169.2 GWh	1
#3	Libby, MT	1.6 TWh	1
#31	Fishtail, MT	52.5 GWh	1
#8	Fort Peck, MT	756.9 GWh	1
#38	Glendive, MT	15.9 GWh	1
#37	Kalispell, MT	17.1 GWh	1
#12	Kevin, MT	581.4 GWh	1
#13	Laurel, MT	484.4 GWh	1
#43	Lavina, MT	4.6 GWh	1

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

Totals are based on the most recent 12 months net generation

List of All Montana Cities