Rocky Mountain Energy Center
KEENESBURG, CO · Weld · NAICS 221112
Data updated May 2026
Rocky Mountain Energy Center sits in the upper third of EPA GHGRP reporters by latest CO₂e (#590 of 8,713 nationally, #8 of 191 in CO).
- National rank #590 of 8,713 GHGRP facilities
- #8 of 191 in CO
- #434 of 1,732 in Power Plants
- 3.7% of XCEL ENERGY parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -1.4% since 2011
Rocky Mountain Energy Center vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,074,430 590th of 8713 higher than 8,123 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 3.7% of XCEL ENERGY reported parent CO₂e (1.1M MT of 29.0M MT ; #8 of 28 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #434 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 1.1M 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%
- 1.1M MT
- CH₄
- 0%
- 498 MT
- N₂O
- 0.1%
- 593 MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,074,430 |
| 2022 | 1,145,189 |
| 2021 | 928,035 |
| 2020 | 1,396,292 |
| 2019 | 1,203,489 |
| 2018 | 1,075,815 |
| 2017 | 900,365 |
| 2016 | 854,358 |
| 2015 | 827,192 |
| 2014 | 1,007,673 |
| 2013 | 748,280 |
| 2012 | 1,016,548 |
| 2011 | 1,090,186 |
Facility insight: Rocky Mountain Energy Center
Rocky Mountain Energy Center (GHGRP ID 1000271) is a high-volume reporter at 1.1M MT CO₂e in 2023 from KEENESBURG, CO (#590 of 8,713 nationally) under Power Plants (NAICS 221112).
Over 13 years (2011–2023), emissions stayed within a narrow band around 1.1M MT CO₂e (peak 1.4M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2020 at 1.4M MT CO2e; latest 2023 sits 23.1% below that peak (1.1M MT). The largest year-to-year move was 2020→2021 (-33.5%, 468K MT).
Frequently Asked Questions
Where does Rocky Mountain Energy Center rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Rocky Mountain Energy Center ranks #590 of 8,713 reporting facilities by latest reported CO₂e, and #8 of 191 facilities in CO (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Rocky Mountain Energy Center? ▼
Rocky Mountain Energy Center's 1.1M MT CO₂e is higher than 8,123 of the 8,713 GHGRP facilities with reported emissions (93%), an exact count from the full corpus, not an estimate.
How much CO2 does Rocky Mountain Energy Center emit? ▼
Rocky Mountain Energy Center reported 1.1M MT CO2e in 2023.
What share of XCEL ENERGY does Rocky Mountain Energy Center represent? ▼
Rocky Mountain Energy Center accounts for 3.7% of XCEL ENERGY's reported GHGRP CO₂e (1.1M MT of 29.0M MT), ranking #8 of 28 facilities under that parent.
What is Rocky Mountain Energy Center's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Rocky Mountain Energy Center, 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 Rocky Mountain Energy Center rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Rocky Mountain Energy Center ranks #434 of 1,732 by latest reported CO₂e.
Is Rocky Mountain Energy Center reducing emissions? ▼
Over 13 reporting years (2011–2023), Rocky Mountain Energy Center's emissions have decreased by 1.4%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside CO for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside CO (1.1M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside CO.