Dartmouth Power
DARTMOUTH, MA · Bristol · NAICS 221112
Data updated May 2026
Dartmouth Power ranks among smaller GHGRP totals (#6,938 of 8,713 nationally; #54 of 92 in MA), a lower-footprint comparator in Power Plants.
- National rank #6,938 of 8,713 GHGRP facilities
- #54 of 92 in MA
- #1,361 of 1,732 in Power Plants
- 100% of SAPPHIRE POWER HOLDINGS parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -64.9% since 2011
Dartmouth Power vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
17,608 6938th of 8713 higher than 1,775 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 SAPPHIRE POWER HOLDINGS reported parent CO₂e (18K MT of 18K MT ). Inside the EPA Power Plants sector it ranks #1,361 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 18K 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%
- 18K MT
- CH₄
- 0%
- 8 MT
- N₂O
- 0.1%
- 10 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 17,608 |
| 2022 | 30,048 |
| 2021 | 18,420 |
| 2020 | 22,674 |
| 2019 | 25,716 |
| 2018 | 33,321 |
| 2017 | 45,200 |
| 2016 | 48,916 |
| 2015 | 52,966 |
| 2014 | 68,407 |
| 2013 | 61,909 |
| 2012 | 64,900 |
| 2011 | 50,188 |
Facility insight: Dartmouth Power
Dartmouth Power (ID 1009167) reported 18K MT CO₂e for 2023 in Bristol, MA (#6,938 of 8,713 by latest CO₂e).
Across 2011–2023, annual CO₂e fell 64.9%; peak load was 68K MT in 2014. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2014 at 68K MT CO2e; latest 2023 sits 74.3% below that peak (18K MT). The largest year-to-year move was 2014→2015 (-22.6%, 15K MT).
Frequently Asked Questions
Where does Dartmouth Power rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Dartmouth Power ranks #6,938 of 8,713 reporting facilities by latest reported CO₂e, and #54 of 92 facilities in MA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Dartmouth Power? ▼
Dartmouth Power's 18K MT CO₂e is higher than 1,775 of the 8,713 GHGRP facilities with reported emissions (20%), an exact count from the full corpus, not an estimate.
How much CO2 does Dartmouth Power emit? ▼
Dartmouth Power reported 18K MT CO2e in 2023.
What share of SAPPHIRE POWER HOLDINGS does Dartmouth Power represent? ▼
Dartmouth Power accounts for 100% of SAPPHIRE POWER HOLDINGS's reported GHGRP CO₂e (18K MT of 18K MT).
What is Dartmouth Power's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Dartmouth Power, 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 Dartmouth Power rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Dartmouth Power ranks #1,361 of 1,732 by latest reported CO₂e.
Is Dartmouth Power reducing emissions? ▼
Over 13 reporting years (2011–2023), Dartmouth Power's emissions have decreased by 64.9%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside MA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside MA (18K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside MA.