Kyrene Generating Station
TEMPE, AZ · Maricopa · NAICS 221112
Data updated May 2026
Kyrene Generating Station sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,015 of 8,713 nationally, #20 of 102 in AZ).
- National rank #1,015 of 8,713 GHGRP facilities
- #20 of 102 in AZ
- #625 of 1,732 in Power Plants
- 3.2% of SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT & POWER DISTRICT parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +129.4% since 2011
Kyrene Generating Station vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
485,283 1015th of 8713 higher than 7,698 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 3.2% of SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT & POWER DISTRICT reported parent CO₂e (485K MT of 15.1M MT ; #5 of 7 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #625 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 485K 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%
- 485K MT
- CH₄
- 0%
- 225 MT
- N₂O
- 0.1%
- 268 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 485,283 |
| 2022 | 477,690 |
| 2021 | 536,390 |
| 2020 | 619,144 |
| 2019 | 549,932 |
| 2018 | 331,106 |
| 2017 | 406,674 |
| 2016 | 475,503 |
| 2015 | 352,678 |
| 2014 | 285,023 |
| 2013 | 221,616 |
| 2012 | 452,816 |
| 2011 | 211,539 |
Facility insight: Kyrene Generating Station
Kyrene Generating Station (GHGRP ID 1000241) is a high-volume reporter at 485K MT CO₂e in 2023 from TEMPE, AZ (#1,015 of 8,713 nationally) under Power Plants (NAICS 221112).
From 2011 to 2023, reported CO₂e rose 129.4% (peak 619K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2020 at 619K MT CO2e; latest 2023 sits 21.6% below that peak (485K MT). The largest year-to-year move was 2011→2012 (+114.1%, 241K MT).
Frequently Asked Questions
Where does Kyrene Generating Station rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Kyrene Generating Station ranks #1,015 of 8,713 reporting facilities by latest reported CO₂e, and #20 of 102 facilities in AZ (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Kyrene Generating Station? ▼
Kyrene Generating Station's 485K MT CO₂e is higher than 7,698 of the 8,713 GHGRP facilities with reported emissions (88%), an exact count from the full corpus, not an estimate.
How much CO2 does Kyrene Generating Station emit? ▼
Kyrene Generating Station reported 485K MT CO2e in 2023.
What share of SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT & POWER DISTRICT does Kyrene Generating Station represent? ▼
Kyrene Generating Station accounts for 3.2% of SALT RIVER PROJECT AGRICULTURAL IMPROVEMENT & POWER DISTRICT's reported GHGRP CO₂e (485K MT of 15.1M MT), ranking #5 of 7 facilities under that parent.
What is Kyrene Generating Station's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Kyrene Generating Station, 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 Kyrene Generating Station rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Kyrene Generating Station ranks #625 of 1,732 by latest reported CO₂e.
Is Kyrene Generating Station reducing emissions? ▼
Over 13 reporting years (2011–2023), Kyrene Generating Station's emissions have increased by 129.4%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside AZ for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside AZ (485K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside AZ.