Electricity Generation Aggregated by New Hampshire City

State Rank	City	(Past Year)">Net Generation (Past Year)	Power Plants
#3	Berlin, NH	653.3 GWh	5
#33	Claremont, NH	3.5 GWh	4
#7	Concord, NH	136.3 GWh	4
#20	Suncook, NH	36.3 GWh	4
#14	Manchester, NH	64.9 GWh	3
#24	Milton, NH	14.2 GWh	3
#5	Groveton, NH	204.2 GWh	3
#37	Somersworth, NH	498.0 MWh	3
#23	Franklin, NH	25.5 GWh	3
#18	Bristol, NH	40.1 GWh	3
#21	Nashua, NH	31.5 GWh	3
#28	Tilton Northfield, NH	9.3 GWh	2
#35	Contoocook, NH	1.2 GWh	2
#25	Colebrook, NH	13.6 GWh	2
#12	Center Ossipee, NH	78.4 GWh	2
#13	New London, NH	73.3 GWh	2
#19	Rochester, NH	38.5 GWh	2
#26	Hillsborough, NH	10.6 GWh	2
#8	Hinsdale, NH	119.5 GWh	2
#9	Plymouth, NH	104.9 GWh	2
#1	Seabrook Beach, NH	9.9 TWh	1
#15	Newport, NH	63.1 GWh	1
#6	North Walpole, NH	194.3 GWh	1
#36	Portsmouth, NH	553.0 MWh	1
#16	Whitefield, NH	59.3 GWh	1
#11	Antrim, NH	79.4 GWh	1
#32	Milton Mills, NH	4.7 GWh	1
#2	Londonderry, NH	3.9 TWh	1
#4	Littleton, NH	254.7 GWh	1
#31	Hooksett, NH	6.3 GWh	1
#27	Hanover, NH	10.4 GWh	1
#22	Hampton, NH	28.3 GWh	1
#29	Gorham, NH	8.4 GWh	1
#30	Goffstown, NH	7.7 GWh	1
#34	East Merrimack, NH	3.3 GWh	1
#17	Durham, NH	50.5 GWh	1
#10	Ashland, NH	103.0 GWh	1

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 New Hampshire Cities