Dutch Harbor Power House
Unalaska, AK · ALEUTIANS WEST CENSUS AREA · NAICS 221112
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Dutch Harbor Power House ranks #5,730 of 8,713 U.S. reporting facilities by latest reported CO₂e and #57 of 77 facilities in AK.
- National rank #5,730 of 8,713 GHGRP facilities
- #57 of 77 in AK
- #1,250 of 1,732 in Power Plants
- 100% of CITY OF UNALASKA ALASKA parent CO₂e
- 2023 mix: 0.3% non-CO₂ (N₂O-led)
- +-0.0% since 2011
Dutch Harbor Power House vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
29,612 5730th of 8713 higher than 2,983 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 100% of CITY OF UNALASKA ALASKA reported parent CO₂e (30K MT of 30K MT ). Inside the EPA Power Plants sector it ranks #1,250 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 30K MT CO₂e reported for 2023, non-CO₂ gases are 0.3% , led by N₂O at 0.2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.7%
- 30K MT
- CH₄
- 0.1%
- 30 MT
- N₂O
- 0.2%
- 71 MT
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 29,612 |
| 2022 | 28,756 |
| 2021 | 30,571 |
| 2020 | 28,153 |
| 2019 | 35,763 |
| 2018 | 36,601 |
| 2017 | 38,765 |
| 2016 | 31,610 |
| 2015 | 30,900 |
| 2014 | 31,675 |
| 2013 | 30,129 |
| 2012 | 29,384 |
| 2011 | 29,618 |
Facility insight: Dutch Harbor Power House
Dutch Harbor Power House (EPA GHGRP Facility ID 1008060) reported 30K metric tons of CO2-equivalent in 2023, operating in Unalaska, AK within ALEUTIANS WEST CENSUS AREA. Among GHGRP reporters it ranks #5,730 of 8,713 nationally by latest CO₂e and #57 of 77 in AK. The site is classified under Power Plants with NAICS code 221112.
Over 13 years (2011–2023), emissions stayed within a narrow band around 30K MT CO₂e (peak 39K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2017 at 39K MT CO2e; latest 2023 sits 23.6% below that peak (30K MT). The largest year-to-year move was 2019→2020 (-21.3%, 8K MT).
Frequently Asked Questions
Where does Dutch Harbor Power House rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Dutch Harbor Power House ranks #5,730 of 8,713 reporting facilities by latest reported CO₂e, and #57 of 77 facilities in AK (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Dutch Harbor Power House? ▼
Dutch Harbor Power House's 30K MT CO₂e is higher than 2,983 of the 8,713 GHGRP facilities with reported emissions (34%), an exact count from the full corpus, not an estimate.
How much CO2 does Dutch Harbor Power House emit? ▼
Dutch Harbor Power House reported 30K MT CO2e in 2023.
What share of CITY OF UNALASKA ALASKA does Dutch Harbor Power House represent? ▼
Dutch Harbor Power House accounts for 100% of CITY OF UNALASKA ALASKA's reported GHGRP CO₂e (30K MT of 30K MT).
What is Dutch Harbor Power House's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.3% of reported CO₂e at Dutch Harbor Power House, with N₂O the larger non-CO₂ share at 0.2% (CO₂ 99.7%). Shares use the facility's GHGRP gas components for that year.
Where does Dutch Harbor Power House rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Dutch Harbor Power House ranks #1,250 of 1,732 by latest reported CO₂e.
Is Dutch Harbor Power House reducing emissions? ▼
Over 13 reporting years (2011–2023), Dutch Harbor Power House's emissions have increased by 0%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Dutch Harbor Power House, both outside AK so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside AK (30K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside AK.