Dos Bocas
Hydro power plant in Arecibo, Puerto Rico. 15 MW of nameplate capacity across 3 generators, operated by Puerto Rico Electric Pwr Authority.
Also known as Dos Bocas Hydroelectric Plant · EIA plant 61228
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 15 MWNameplate
- Generators
- 3 operatingEIA-860M, August 2026
- Operating since
- August 1942First generator online
- Operator
- Puerto Rico Electric Pwr AuthorityEIA operator ID 15497
- Grid
- NABalancing authority NA
- Price nodes
- None linkedNo verified ISO node
- Location
- Arecibo, PR18.3370, −66.6670
- EIA plant ID
- 61228EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Dos Bocas produces
Free · EIA-923Net generation, 2025
29.0 GWh
29,028 MWh, final
Capacity factor, 2025
Not reported
2024: Not reported
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2023 to 2025
20.2–32.1
GWh a year. Low 2023, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | Not reported | Not reported | 0 of 12 |
| 2004 | Not reported | Not reported | 0 of 12 |
| 2005 | Not reported | Not reported | 0 of 12 |
| 2006 | Not reported | Not reported | 0 of 12 |
| 2007 | Not reported | Not reported | 0 of 12 |
| 2008 | Not reported | Not reported | 0 of 12 |
| 2009 | Not reported | Not reported | 0 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | Not reported | Not reported | 0 of 12 |
| 2012 | Not reported | Not reported | 0 of 12 |
| 2013 | Not reported | Not reported | 0 of 12 |
| 2014 | Not reported | Not reported | 0 of 12 |
| 2015 | Not reported | Not reported | 0 of 12 |
| 2016 | Not reported | Not reported | 0 of 12 |
| 2017 | Not reported | Not reported | 0 of 12 |
| 2018 | Not reported | Not reported | 0 of 12 |
| 2019 | Not reported | Not reported | 0 of 12 |
| 2020 | Not reported | Not reported | 0 of 12 |
| 2021 | Not reported | Not reported | 0 of 12 |
| 2022 | Not reported | Not reported | 0 of 12 |
| 2023 | 20,246 | Not reported | 12 of 12 |
| 2024 | 32,086 | Not reported | 12 of 12 |
| 2025 | 29,028 | Not reported | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024. Plants without steam cooling, such as wind, solar and batteries, do not report cooling water.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| 1 | Conventional Hydroelectric | 5.0 | August 1942 |
| 2 | Conventional Hydroelectric | 5.0 | November 1944 |
| 3 | Conventional Hydroelectric | 5.0 | November 1945 |
Ownership and offtake
ProOwnership 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
ProPro adds modeled values for this plant. Everything above stays free.
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Power plants near Dos Bocas
More plants operated by Puerto Rico Electric Pwr Authority
Questions about Dos Bocas
How much power does Dos Bocas produce?
Dos Bocas reported 29,028 MWh (29.0 GWh) of net generation in 2025.
Where is Dos Bocas?
Dos Bocas is in Arecibo, Puerto Rico, at 18.3370, −66.6670.
Who operates Dos Bocas?
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 Dos Bocas start operating?
Its first generator began operating in August 1942, 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)
- Plant names from OpenStreetMap, © OpenStreetMap contributors (ODbL)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page