Harquahala Generating Company (NEW HARQUAHALA GENERATING CO LLC): 879,564 tCO2e in 2023

Harquahala Generating Company (Tonopah, Arizona): 879,564 tCO2e in 2023. Its tonnes CO2e of 879,564 is above the median of 66,124 (89th percentile). Dated 1039 days ago, it serves as a historical benchmark. Score 55/100. As of 2026-11-03, from U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts.

Data as of · Compiled by Zalwin from U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts

tonnes CO2e: 879,564 · 89th percentile of 4,621 GhgEmitterPulse records · 13.3x the median

Free preview: all 9 published fields of this record are shown below. Locked: 56 related AZ GhgEmitterPulse records and the 7-column CSV export.

FieldValue
FacilityHarquahala Generating Company
Parent companyNEW HARQUAHALA GENERATING CO LLC
SectorPower plants
Address2530 NORTH 491 AVE, Tonopah, AZ, 85354
NAICS221112
Reporting year2023
Total tCO2e879,564
Prior-year tCO2e1,024,545
Change-14.2%
tonnes CO2e percentile89th of 4,621 (median 66,124, 13.3x median)
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CSV columns: Facility · Parent company · Sector · City · State · tCO2e · vs prior year · official source URL

  • Source agency: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts
  • Record date: 2023-12-31
  • Data refreshed: 2026-11-03
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LIVE PUBLIC DATA Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts · Last refreshed: Tue, 03 Nov 2026 01:39:43 GMT

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Peer benchmark and outreach value: Harquahala Generating Company and 57 Arizona peers

  • Arizona GhgEmitterPulse records like this one: 57
  • Harquahala Generating Company's tonnes CO2e: 89th percentile of 4,621 records
  • Timing: Low: older than 30 days
  • Estimated pipeline if you contact every Arizona peer: $11,400 (peers × rate × deal size; an estimate from your assumptions, not a forecast)

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55 / 100 Score

  • Over 100,000 tCO2e a year.
  • Parent company on record.

What is the GhgEmitterPulse record for Harquahala Generating Company in Tonopah, Arizona?

Harquahala Generating Company (NEW HARQUAHALA GENERATING CO LLC) reported 879,564 tCO2e in 2023, -14.2% vs the prior year.

How does Harquahala Generating Company compare to other Arizona GhgEmitterPulse records?

Its tonnes CO2e of 879,564 sits in the upper half (89th percentile) of 4,621 records; the median is 66,124. It is 1039 days old; check the official source for later updates before acting.

Harquahala Generating Company vs. top 3 peers

OrganizationLocationAmountPercentileRecord date
Harquahala Generating CompanyTonopah, AZ879,56489th2023-12-31
Harrison County Power ProjectMarshall, TX1,259,19592nd2023-12-31
Wise County Power Company, LLCPoolville, TX1,279,09592nd2023-12-31
Grays Harbor Energy CenterElma, WA1,397,81293rd2023-12-31

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From EPA's Greenhouse Gas Reporting Program as published in Envirofacts. Facilities self-report; totals cover direct emissions in CO2-equivalent for the latest published reporting year. Reported emissions are not findings of any violation.

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