Oil-Fired Power Plants in New Hampshire

Every operating oil-fired power plant in New Hampshire on EIA-860M for 2026-07: 7 plants, 12 generating units and 484 MW of nameplate capacity across 5 counties, most of it inside ISO New England.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants
7
12 generating units
Nameplate capacity
484 MW
Counties
5
Grid operator
ISO New England
covers most of these plants

Map of oil-fired power plants in New Hampshire

Every one of the 7 plants is drawn at the coordinate EIA files for it.

Loading map…
  • Petroleum · 7

List of oil-fired power plants in New Hampshire

Sort by any column. Capacity is nameplate, summed across every generating unit EIA lists at the site.

oil-fired power plants in New Hampshire
NewingtonPetroleum LiquidsGranite Shore PowerRockingham41411974Operating
SchillerPetroleum LiquidsGranite Shore PowerRockingham21.211970Operating
White LakePetroleum LiquidsGranite Shore PowerCarroll18.611968Operating
Lost NationPetroleum LiquidsGranite Shore PowerCoos1811969Operating
Dartmouth College Heating PlantPetroleum LiquidsDartmouth CollegeGrafton731970Operating
Plymouth State College CogenerationPetroleum LiquidsPlymouth State UniversityGrafton2.821994Standby/Backup
Seven Hills New HampshirePetroleum LiquidsSeven Hills New HampshireHillsborough2.131990Standby/Backup

Largest oil-fired power plants in New Hampshire

  1. 1NewingtonRockingham County, New Hampshire414 MW
  2. 2SchillerRockingham County, New Hampshire21.2 MW
  3. 3White LakeCarroll County, New Hampshire18.6 MW
  4. 4Lost NationCoos County, New Hampshire18 MW
  5. 5Dartmouth College Heating PlantGrafton County, New Hampshire7 MW
  6. 6Plymouth State College CogenerationGrafton County, New Hampshire2.8 MW
  7. 7Seven Hills New HampshireHillsborough County, New Hampshire2.1 MW

Oil-fired power plants by county in New Hampshire

The county EIA files against each plant. It is the fastest way to find the plant nearest a given town.

CountyPlantsNameplate MW
Rockingham2435.2
Carroll118.6
Coos118
Grafton29.8
Hillsborough12.1

Oil-Fired Power Plants in New Hampshire: FAQ

How many oil-fired power plants are in New Hampshire?
7, with 484 MW of nameplate capacity between them, spread over 5 counties. That is the EIA-860M operating count for 2026-07.
Is there a map of New Hampshire oil-fired power plants?
Yes — the map above. Each dot is one oil-fired power plant, sized by nameplate capacity and placed at the coordinates EIA files for it.
Which is the largest oil-fired power plant in New Hampshire?
Newington, at 414 MW. The table is sorted largest first, so the rest follow it.
Is there a oil-fired power plant near me in New Hampshire?
The county roll-up below groups every plant by county, which is the quickest way to find the one closest to a given town.
Which grid operator runs New Hampshire's oil-fired power plants?
Most of them sit inside ISO New England, according to the balancing-authority code EIA files against each plant. Live conditions for that market are on this site.
How current is this, and what is left out?
EIA-860M for 2026-07. Petroleum liquids and petroleum coke. Many are peakers or standby units. Plants below 1 MW are not surveyed by EIA and so are absent; retirements and additions after 2026-07 arrive with the next monthly release.