OilOperatingNA

Cambalache Plant

Oil power plant in Arecibo, Puerto Rico. 247.5 MW of nameplate capacity across 3 generators, operated by Puerto Rico Electric Pwr Authority.

Also known as EIA plant 61150

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Eaton Corp - Arecibo…Arecibo Filtration PlantAbbVie LTDDos BocasCaonillasCambalache Plant10 km
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5 plants within 22 km, from EIA coordinates.

Key facts

Capacity
247.5 MWNameplate
Generators
3 operatingEIA-860M, August 2026
Operating since
April 1997First generator online
Operator
Puerto Rico Electric Pwr AuthorityEIA operator ID 15497
Grid
NABalancing authority NA
Price nodes
None linkedNo verified ISO node
Location
Arecibo, PR18.4710, −66.6969
EIA plant ID
61150EIA plant page

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

How much power Cambalache Plant produces

Free · EIA-923

Net generation, 2025

307 GWh

307,035 MWh, final

Capacity factor, 2025

Not reported

2024: Not reported

January to July 2026

100 GWh

Provisional

Range, 2017 to 2025

81.8–398.9

GWh a year. Low 2018, high 2024

Annual net generation, GWhCapacity factor below each year
Annual net generation from EIA-923
YearNet generation, MWhCapacity factorMonths reported
2000Not reportedNot reported0 of 12
2001Not reportedNot reported0 of 12
2002Not reportedNot reported0 of 12
2003Not reportedNot reported0 of 12
2004Not reportedNot reported0 of 12
2005Not reportedNot reported0 of 12
2006Not reportedNot reported0 of 12
2007Not reportedNot reported0 of 12
2008Not reportedNot reported0 of 12
2009Not reportedNot reported0 of 12
2010Not reportedNot reported0 of 12
2011Not reportedNot reported0 of 12
2012Not reportedNot reported0 of 12
2013Not reportedNot reported0 of 12
2014Not reportedNot reported0 of 12
2015Not reportedNot reported0 of 12
2016Not reportedNot reported0 of 12
2017188,250Not reported12 of 12
201881,788Not reported12 of 12
2019142,349Not reported12 of 12
2020297,772Not reported12 of 12
2021279,726Not reported12 of 12
2022212,511Not reported12 of 12
2023332,814Not reported12 of 12
2024398,902Not reported12 of 12
2025307,035Not reported12 of 12
2026 (provisional, partial year)100,403Not 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

No verified ISO price node is linked to this plant, or its price history could not load.

Emissions

Free · EPA CAMPD

No EPA emissions units are linked to this plant.

Water use

Free · EIA-923 cooling, USGS

No EIA cooling-water record for this plant in 2024.

Generators

Free · EIA-860M
GeneratorTechnologyNameplate MWOnline since
GT-1Petroleum Liquids82.5April 1997
GT-2Petroleum Liquids82.5May 1997
GT-3Petroleum Liquids82.5June 1997

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 Puerto Rico Electric Pwr Authority 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.

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Power plants near Cambalache Plant

More plants operated by Puerto Rico Electric Pwr Authority

Questions about Cambalache Plant

How much power does Cambalache Plant produce?

Cambalache Plant reported 307,035 MWh (307 GWh) of net generation in 2025. From January to July 2026 it reported 100 GWh, which is provisional.

Where is Cambalache Plant?

Cambalache Plant is in Arecibo, Puerto Rico, at 18.4710, −66.6969.

Who operates Cambalache Plant?

EIA-860M for August 2026 lists Puerto Rico Electric Pwr Authority as the operator (EIA operator ID 15497). The operator is not always the owner.

When did Cambalache Plant start operating?

Its first generator began operating in April 1997, according to EIA-860M.

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)

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