Fleet by fuel
Fleet interpretation
PREPA is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is United States of America (13).
The fuel mix by asset count is hydro (8), oil (5). The largest listed asset is Aguirre in United States of America (1,492 MW), and the mean listed unit size is about 326 MW across units with capacity data.
CO₂ coverage is source-labelled: 0 plants have a reported or modelled CO₂ value in the dataset, including 0 measured records. Missing values remain blank rather than inferred as company totals.
Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.
All 13 plants
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Aguirre | Oil | United States of America | 1,492 | — |
| Costa Sur | Oil | United States of America | 990 | — |
| San Juan CC | Oil | United States of America | 840 | — |
| Palo Seco | Oil | United States of America | 602 | — |
| Cambalache | Oil | United States of America | 246 | — |
| Dos Bocas | Hydro | United States of America | 15 | — |
| Carite 1 | Hydro | United States of America | 10 | — |
| Yauco 2 | Hydro | United States of America | 9 | — |
| Toro Negro 1 | Hydro | United States of America | 9 | — |
| Garzas 1 | Hydro | United States of America | 7 | — |
| Garzas 2 | Hydro | United States of America | 5 | — |
| Río Blanco | Hydro | United States of America | 5 | — |
| Toro Negro 2 | Hydro | United States of America | 2 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.
Frequently asked questions
How many power plants does PREPA operate?
PREPA operates 13 power plants across 1 country, with about 4,232 MW of total capacity.
What is PREPA's largest power plant?
Aguirre in United States of America is its largest at about 1,492 MW.
What types of power plants does PREPA run?
Its fleet includes hydro (8), oil (5).