HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION (HAWAIIAN ELECTRIC INDUSTRIES INC): 1,105,796 tCO2e in 2023
HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION (Pearl City, Hawaii): 1,105,796 tCO2e in 2023. Its tonnes CO2e of 1,105,796 is top-decile (91st percentile of 4,621 records). Dated 1040 days ago, it serves as a historical benchmark. Score 90/100. 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: 1,105,796 · 91th percentile of 4,621 GhgEmitterPulse records · 16.7x the median
Free preview: all 9 published fields of this record are shown below. Locked: 18 related HI GhgEmitterPulse records and the 7-column CSV export.
| Field | Value |
|---|---|
| Facility | HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION |
| Parent company | HAWAIIAN ELECTRIC INDUSTRIES INC |
| Sector | Power plants |
| Address | 475 KAMEHAMEHA HIGHWAY, Pearl City, HI, 96782 |
| NAICS | 221112 |
| Reporting year | 2023 |
| Total tCO2e | 1,105,796 |
| Prior-year tCO2e | 791,957 |
| Change | +39.6% |
| tonnes CO2e percentile | 91th of 4,621 (median 66,124, 16.7x median) |
| Peer records CSV (19 HI records) | 🔒 Click to unlock → |
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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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Top GhgEmitterPulse records (HI first): HAWAIIAN ELECTRIC COMPANY (HECO) KAHE GENERATING STATION (HA · COVANTA HONOLULU RESOURCE RECOVERY VENTURE (H-POWER) (CITY & · MAUI ELECTRIC CO (MECO) - MAALAEA GENERATING STATION (HAWAII · Labadie (AMEREN CORP) · PRAIRIE STATE GENERATING STATION (PRAIRIE STATE ENERGY CAMPU · Browse all by state and category →
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: HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION and 19 Hawaii peers
- Hawaii GhgEmitterPulse records like this one: 19
- HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION's tonnes CO2e: 91st percentile of 4,621 records
- Timing: Low: older than 30 days
- Estimated pipeline if you contact every Hawaii peer: $3,800 (peers × rate × deal size; an estimate from your assumptions, not a forecast)
90 / 100 Score
- Over 1 million tCO2e a year.
- Emissions up 39.6% year over year.
- Parent company on record.
What is the GhgEmitterPulse record for HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION in Pearl City, Hawaii?
HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION (HAWAIIAN ELECTRIC INDUSTRIES INC) reported 1,105,796 tCO2e in 2023, +39.6% vs the prior year.
How does HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION compare to other Hawaii GhgEmitterPulse records?
This is a top-decile record: its tonnes CO2e of 1,105,796 is 16.7x the median of 66,124 across 4,621 records. It is 1040 days old; check the official source for later updates before acting. Its Score of 90/100 puts it among the stronger signals in this feed.
HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION vs. top 3 peers
| Organization | Location | Amount | Percentile | Record date |
|---|---|---|---|---|
| HAWAIIAN ELECTRIC COMPANY (HECO) - WAIAU GENERATING STATION | Pearl City, HI | 1,105,796 | 91st | 2023-12-31 |
| Harrison County Power Project | Marshall, TX | 1,259,195 | 92nd | 2023-12-31 |
| Wise County Power Company, LLC | Poolville, TX | 1,279,095 | 92nd | 2023-12-31 |
| Grays Harbor Energy Center | Elma, WA | 1,397,812 | 93rd | 2023-12-31 |
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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.