# Caithness Long Island Energy Center (CAITHNESS LONG ISLAND LLC): 898,317 tCO2e in 2023

**Score:** 75/100

| Field | Value |
|---|---|
| Facility | Caithness Long Island Energy Center |
| Parent company | CAITHNESS LONG ISLAND LLC |
| Sector | Power plants |
| Address | 50 ZORN BOULEVARD, Yaphank, NY, 11719 |
| NAICS | 221112 |
| Reporting year | 2023 |
| Total tCO2e | 898,317 |
| Prior-year tCO2e | 834,594 |
| Change | +7.6% |

## Why this score
- Over 100,000 tCO2e a year.
- Emissions up 7.6% year over year.
- Parent company on record.

Source: U.S. EPA Greenhouse Gas Reporting Program (GHGRP) via Envirofacts (https://ghgdata.epa.gov/ghgp/service/facilityDetail/2023?id=1000450&ds=E&et=&popup=true). Last refreshed: 2026-11-03T01:39:43.268Z.
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.