AES - PUERTO RICO COGENERATION PLANT
GUAYAMA, PR · GUAYAMA MUNICIPIO · NAICS 221112
Data updated May 2026
AES - PUERTO RICO COGENERATION PLANT sits in the upper third of EPA GHGRP reporters by latest CO₂e (#153 of 8,713 nationally, #1 of 32 in PR).
- National rank #153 of 8,713 GHGRP facilities
- #1 of 32 in PR
- #120 of 1,732 in Power Plants
- 20.5% of AES parent CO₂e
- 2023 mix: 0.7% non-CO₂ (N₂O-led)
- -13.9% since 2011
AES - PUERTO RICO COGENERATION PLANT vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
3,170,977 153rd of 8713 higher than 8,560 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 20.5% of AES reported parent CO₂e (3.2M MT of 15.5M MT ; #2 of 8 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #120 of 1,732 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 3.2M MT CO₂e reported for 2023, non-CO₂ gases are 0.7% , led by N₂O at 0.4% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.3%
- 3.1M MT
- CH₄
- 0.3%
- 8K MT
- N₂O
- 0.4%
- 14K MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 3,170,977 |
| 2022 | 3,474,944 |
| 2021 | 3,795,966 |
| 2020 | 3,431,801 |
| 2019 | 4,455,499 |
| 2018 | 3,079,370 |
| 2017 | 2,478,454 |
| 2016 | 3,949,681 |
| 2015 | 3,433,759 |
| 2014 | 3,732,438 |
| 2013 | 3,692,531 |
| 2012 | 3,459,978 |
| 2011 | 3,682,689 |
Facility insight: AES - PUERTO RICO COGENERATION PLANT
AES - PUERTO RICO COGENERATION PLANT (GHGRP ID 1005310) is a high-volume reporter at 3.2M MT CO₂e in 2023 from GUAYAMA, PR (#153 of 8,713 nationally) under Power Plants (NAICS 221112).
Across 2011–2023, annual CO₂e fell 13.9%; peak load was 4.5M MT in 2019. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2019 at 4.5M MT CO2e; latest 2023 sits 28.8% below that peak (3.2M MT). The largest year-to-year move was 2016→2017 (-37.2%, 1.5M MT).
Frequently Asked Questions
Where does AES - PUERTO RICO COGENERATION PLANT rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, AES - PUERTO RICO COGENERATION PLANT ranks #153 of 8,713 reporting facilities by latest reported CO₂e, and #1 of 32 facilities in PR (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than AES - PUERTO RICO COGENERATION PLANT? ▼
AES - PUERTO RICO COGENERATION PLANT's 3.2M MT CO₂e is higher than 8,560 of the 8,713 GHGRP facilities with reported emissions (98%), an exact count from the full corpus, not an estimate.
How much CO2 does AES - PUERTO RICO COGENERATION PLANT emit? ▼
AES - PUERTO RICO COGENERATION PLANT reported 3.2M MT CO2e in 2023.
What share of AES does AES - PUERTO RICO COGENERATION PLANT represent? ▼
AES - PUERTO RICO COGENERATION PLANT accounts for 20.5% of AES's reported GHGRP CO₂e (3.2M MT of 15.5M MT), ranking #2 of 8 facilities under that parent.
What is AES - PUERTO RICO COGENERATION PLANT's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.7% of reported CO₂e at AES - PUERTO RICO COGENERATION PLANT, with N₂O the larger non-CO₂ share at 0.4% (CO₂ 99.3%). Shares use the facility's GHGRP gas components for that year.
Where does AES - PUERTO RICO COGENERATION PLANT rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, AES - PUERTO RICO COGENERATION PLANT ranks #120 of 1,732 by latest reported CO₂e.
Is AES - PUERTO RICO COGENERATION PLANT reducing emissions? ▼
Over 13 reporting years (2011–2023), AES - PUERTO RICO COGENERATION PLANT's emissions have decreased by 13.9%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside PR for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside PR (3.2M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside PR.