OilNatural gasOperatingISO-NE

Canal

Oil and natural gas power plant in Barnstable County, Massachusetts. 1,495 MW of nameplate capacity across 3 generators, operated by Canal Generating LLC.

Also known as Canal Generating Plant · Canal Power Station · EIA plant 1599

Analyst: free account, 1 question a day.

Cape Cod Air Force Station - 6 SWSCedarville CSGSandwichCanal2 km
Open in the map
5 plants within 6.3 km, from EIA coordinates.

Key facts

Capacity
1,495 MWOil 1,165.0 · Natural gas 330.0
Generators
3 operatingEIA-860M, August 2026
Operating since
June 1968First generator online
Operator
Canal Generating LLCEIA operator ID 61708
Grid
ISO-NEBalancing authority ISNE
Price nodes
3 ISONE nodesResource nodes with prices
Location
Barnstable County, MA41.7694, −70.5097
EIA plant ID
1599EIA plant page

Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.

How much power Canal produces

Free · EIA-923

Net generation, 2025

374 GWh

374,379 MWh, final

Capacity factor, 2025

Not reported

2024: 2.2%

January to July 2026

303 GWh

Provisional

Range, 2015 to 2025

52.1–527.6

GWh a year. Low 2016, high 2022

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
20004,880,018Not reported12 of 12
20014,736,185Not reported12 of 12
20024,624,834Not reported12 of 12
20034,583,578Not reported12 of 12
20045,449,628Not reported12 of 12
20054,903,392Not reported12 of 12
20061,653,218Not reported12 of 12
20072,247,397Not reported12 of 12
20081,713,679Not reported12 of 12
2009557,062Not reported12 of 12
2010120,7541.2%12 of 12
201138,6390.4%12 of 12
201222,5960.2%12 of 12
201388,3540.9%12 of 12
2014373,5443.7%12 of 12
2015261,6202.6%12 of 12
201652,0900.5%12 of 12
201740,5050.4%11 of 12
2018139,1311.4%12 of 12
2019177,737Not reported7 of 12
2020177,1571.5%11 of 12
2021184,1351.4%12 of 12
2022527,6234.0%12 of 12
202359,780Not reported12 of 12
2024288,8282.2%12 of 12
2025374,379Not reported12 of 12
2026 (provisional, partial year)302,689Not reported7 of 7

* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.

Power prices and basis

Free account · ISONE

Emissions

Free · EPA CAMPD

CO₂, 2025

287,318

US short tons. 2024: 219,145

SO₂, 2025

312

US short tons

NOx, 2025

126

US short tons

CO₂ per MWh, calculated

0.77 t

About 1,535 lb per MWh

3 of 3 EPA units reported CO₂ in 2025 (1, 2, 3), matched to EIA plant 1599 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.

Water use

Free · EIA-923 cooling, USGS

Withdrawal, 2024

3,413

million gallons

Consumption, 2024

Not reported

million gallons

Source

Cape Cod Canal

Surface, Saline. Once-through

Watershed stress

Very low/none · 0.173

USGS SUI, HUC12 Barnstable Harbor-Cape Cod Bay

8 of 24 cooling months report withdrawal. Saline, brackish or ocean intake; not tested. Blank volumes are unreported, not zero.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
1Petroleum Liquids585.0June 1968
2Petroleum Liquids580.0January 1976
3Natural Gas Fired Combustion Turbine330.0June 2019

Ownership and offtake

Pro
Pro

Ownership and offtake are part of Pro

Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Canal Generating LLC as the operator, which is not always the owner.

Modeled data

Pro

Pro adds modeled values for this plant. Everything above stays free.

Modeled

Generation potential vs reported

Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.

Analyst and MCP

300 analyst questions a month, plus MCP

Query Canal and 14,224 other projects from Claude or your own tools. Free accounts get 1 question a day.

Power plants near Canal

Questions about Canal

How much power does Canal produce?

Canal reported 374,379 MWh (374 GWh) of net generation in 2025. From January to July 2026 it reported 303 GWh, which is provisional.

Where is Canal?

Canal is in Barnstable County, Massachusetts, at 41.7694, −70.5097. It is in the ISO New England Inc. balancing area (ISNE).

Who operates Canal?

EIA-860M for August 2026 lists Canal Generating LLC as the operator (EIA operator ID 61708). The operator is not always the owner.

Is Canal a oil or a natural gas plant?

Both. Oil capacity totals 1,165 MW and natural gas capacity totals 330 MW.

When did Canal start operating?

Its first generator began operating in June 1968, according to EIA-860M.

Does InfraMap have power prices for Canal?

Yes. InfraMap has ISONE day-ahead and real-time prices at 3 price nodes linked to Canal, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.

Sources

  • EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
  • EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
  • EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
  • ISONE day-ahead and real-time prices; node and hub assignments as of 2026-10-05
  • EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
  • Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)

Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page