10.9 MW Natural Gas Internal Combustion Engine (9 MW) + Petroleum Liquids (2 MW) operating in Essex, MA — ISO New England Inc.
10.9 MW
Nameplate Capacity
9
Generators
units
Hybrid (2)
Technology
Natural Gas Internal Combustion Engine + Petroleum Liquids
1951
Operating Since
Coordinates
42.6986, -70.8697
County
Essex, MA
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Town of Ipswich - (MA) | — | — |
| Owner(s) | Town of Ipswich - (MA) | — | — |
| Status | Operating | — | — |
High Street Station is a 10.9 MW hybrid power plant located in Essex County, Massachusetts. The plant, which began operating in 1951, is owned and operated by the Town of Ipswich. It utilizes both natural gas and petroleum liquids as fuel sources, employing nine generators using natural gas internal combustion engine technology. The plant operates within the ISO New England Inc. balancing authority and the Northeast Power Coordinating Council (NPCC) NERC region.
In the most recent year with available data, High Street Station generated 197 MWh of electricity, resulting in a capacity factor of 0.2%. The plant is ranked 24th out of 37 power plants in Massachusetts and 1434th out of 1963 plants nationally.
Generated from EIA, GEM, and public data sources
NERC Region
NPCC
Balancing Authority
ISO New England Inc.
Grid Voltage
23 kV
Regulatory Status
RE
Entity Type
Municipal
Sector
Electric Utility
22 MWh
Latest Month
197 MWh
Annual Generation
0.2%
Capacity Factor
No financial data available for this plant.
Point of Interconnection
Nearest Substation
High Street Substation · 23 kV
Substation Distance
0.116 km
Operator
Ipswich Electric Light Department
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ISO-NE
LMP Node
LD.IPSWICH 23
Pricing Hub
.H.INTERNAL_HUB
Node Source
Curated node match
How Cape Cod and southeastern Mass. are coping after Monday's monster blizzard
Tuesday was a day for digging out in southeast Massachusetts. With widespread power outages, people gathered at fire stations and school...
Warming centers open on Cape Cod for thousands without power. See list
The temporary shelters offer comforts such as charging stations, blankets and water bottles.
Kendall Square Construction Projects
The following is an outline of the active construction projects in Kendall Square, including private development projects and City of Cambridge infrastructure...
MA could receive nearly $93 million. How much will Cape Cod, Nantucket get?
Massachusetts could be about to receive nearly $93 million in federal funding – and some of it could be headed straight to your town.
Last updated 2026-03-14
View all 10 articles