Ocean State Power II
HARRISVILLE, RI · Providence · NAICS 221112
Data updated May 2026
Ocean State Power II sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,008 of 8,713 nationally, #5 of 12 in RI).
- National rank #1,008 of 8,713 GHGRP facilities
- #5 of 12 in RI
- #622 of 1,732 in Power Plants
- 4.5% of LS Power Development parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +34.4% since 2011
Ocean State Power II vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
489,534 1008th of 8713 higher than 7,705 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 4.5% of LS Power Development reported parent CO₂e (490K MT of 10.8M MT ; #7 of 22 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #622 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 490K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 489K MT
- CH₄
- 0%
- 228 MT
- N₂O
- 0.1%
- 276 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 489,534 |
| 2022 | 322,046 |
| 2021 | 393,077 |
| 2020 | 273,881 |
| 2019 | 275,331 |
| 2018 | 381,620 |
| 2017 | 282,921 |
| 2016 | 151,702 |
| 2015 | 302,218 |
| 2014 | 267,435 |
| 2013 | 276,468 |
| 2012 | 320,756 |
| 2011 | 364,158 |
Facility insight: Ocean State Power II
Ocean State Power II (GHGRP ID 1001271) is a high-volume reporter at 490K MT CO₂e in 2023 from HARRISVILLE, RI (#1,008 of 8,713 nationally) under Power Plants (NAICS 221112).
From 2011 to 2023, reported CO₂e rose 34.4% (peak 490K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Frequently Asked Questions
Where does Ocean State Power II rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Ocean State Power II ranks #1,008 of 8,713 reporting facilities by latest reported CO₂e, and #5 of 12 facilities in RI (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Ocean State Power II? ▼
Ocean State Power II's 490K MT CO₂e is higher than 7,705 of the 8,713 GHGRP facilities with reported emissions (88%), an exact count from the full corpus, not an estimate.
How much CO2 does Ocean State Power II emit? ▼
Ocean State Power II reported 490K MT CO2e in 2023.
What share of LS Power Development does Ocean State Power II represent? ▼
Ocean State Power II accounts for 4.5% of LS Power Development's reported GHGRP CO₂e (490K MT of 10.8M MT), ranking #7 of 22 facilities under that parent.
What is Ocean State Power II's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Ocean State Power II, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does Ocean State Power II rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Ocean State Power II ranks #622 of 1,732 by latest reported CO₂e.
Is Ocean State Power II reducing emissions? ▼
Over 13 reporting years (2011–2023), Ocean State Power II's emissions have increased by 34.4%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside RI for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside RI (490K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside RI.