Hillabee Energy Center
ALEXANDER CITY, AL · Tallapoosa · NAICS 221112
Data updated May 2026
Hillabee Energy Center sits in the upper third of EPA GHGRP reporters by latest CO₂e (#398 of 8,713 nationally, #9 of 199 in AL).
- National rank #398 of 8,713 GHGRP facilities
- #9 of 199 in AL
- #301 of 1,732 in Power Plants
- 18.1% of CONSTELLATION ENERGY parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -0.3% since 2011
Hillabee Energy Center vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,621,452 398th of 8713 higher than 8,315 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 18.1% of CONSTELLATION ENERGY reported parent CO₂e (1.6M MT of 8.9M MT ; #3 of 10 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #301 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 1.6M 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%
- 1.6M MT
- CH₄
- 0%
- 751 MT
- N₂O
- 0.1%
- 895 MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,621,452 |
| 2022 | 1,931,073 |
| 2021 | 1,944,524 |
| 2020 | 1,989,636 |
| 2019 | 1,914,157 |
| 2018 | 1,686,545 |
| 2017 | 1,182,818 |
| 2016 | 2,027,588 |
| 2015 | 1,942,841 |
| 2014 | 1,901,966 |
| 2013 | 1,384,878 |
| 2012 | 1,933,299 |
| 2011 | 1,626,740 |
Facility insight: Hillabee Energy Center
Hillabee Energy Center (GHGRP ID 1000813) is a high-volume reporter at 1.6M MT CO₂e in 2023 from ALEXANDER CITY, AL (#398 of 8,713 nationally) under Power Plants (NAICS 221112).
Over 13 years (2011–2023), emissions stayed within a narrow band around 1.6M MT CO₂e (peak 2.0M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2016 at 2.0M MT CO2e; latest 2023 sits 20% below that peak (1.6M MT). The largest year-to-year move was 2016→2017 (-41.7%, 845K MT).
Frequently Asked Questions
Where does Hillabee Energy Center rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Hillabee Energy Center ranks #398 of 8,713 reporting facilities by latest reported CO₂e, and #9 of 199 facilities in AL (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Hillabee Energy Center? ▼
Hillabee Energy Center's 1.6M MT CO₂e is higher than 8,315 of the 8,713 GHGRP facilities with reported emissions (95%), an exact count from the full corpus, not an estimate.
How much CO2 does Hillabee Energy Center emit? ▼
Hillabee Energy Center reported 1.6M MT CO2e in 2023.
What share of CONSTELLATION ENERGY does Hillabee Energy Center represent? ▼
Hillabee Energy Center accounts for 18.1% of CONSTELLATION ENERGY's reported GHGRP CO₂e (1.6M MT of 8.9M MT), ranking #3 of 10 facilities under that parent.
What is Hillabee Energy Center's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Hillabee 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 Hillabee Energy Center rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Hillabee Energy Center ranks #301 of 1,732 by latest reported CO₂e.
Is Hillabee Energy Center reducing emissions? ▼
Over 13 reporting years (2011–2023), Hillabee Energy Center's emissions have decreased by 0.3%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside AL for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside AL (1.6M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside AL.