# Caithness Long Island Energy Center

NYISO asset profile · https://askthegrid.com/assets/facilities/caithness-long-island-energy-center

Lotus Infrastructure Partners, LP - Suffolk County - NYISO

A natural-gas-fired combined-cycle power plant located at 50 Zorn Boulevard, Yaphank, Suffolk County, New York. The facility consists of two units with nameplate capacities of 196.2 MW and 152.7 MW, totaling 348.9 MW. Power output is primarily sold under a long-standing power purchase agreement with Long Island Power Authority. Lotus Infrastructure Partners, LP acquired 100% of the facility on January 7, 2026, and announced its intention to rename it Brookhaven Energy Center.

## Metrics

- **Nameplate capacity:** 348.9 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 56234 — plant-56234

## Facts

- **Technology:** Natural Gas Fired Combined Cycle
- **Operator:** Caithness Long Island, LLC

## Related parties

- **Owner / O&M provider / asset manager:** Lotus Infrastructure Partners, LP — Current owner/acquirer per official closing announcement ([source](https://www.lotusinfrastructure.com))
- **Project company / owner / operator:** Caithness Long Island, LLC — Project company and former operator per PSC order and EIA listing ([source](http://caithnesslongisland.com))
- **Former owner / developer / sponsor:** Caithness Energy, LLC — Developer and seller per official transaction announcement ([source](https://caithnessenergy.com))
- **Offtaker / transmission owner / interconnecting utility:** Long Island Power Authority — Transmission/distribution owner and power purchaser per PSC order, EIA data, and NERC audit ([source](https://www.lipower.org))

## Sources

- [documents.dps.ny.gov](https://documents.dps.ny.gov/search/Home/ViewDoc/Find?id=%7B3D48C605-E1DA-45E8-BBC1-DA8F24C660FF%7D&ext=pdf&docTitle=Caithness%20Long%20Island%2C%20LLC%2C%20Order%20Granting%20a%20Certificate%20of%20Public%20Convenience%20and%20Necessity%2C%20Providing%20for%20Lightened%20Regulation%20and%20Approving%20Financing) — documents.dps.ny.gov · authoritative — Source retained for exact-record publication review.
- [epa.gov](https://www.epa.gov/sites/default/files/2020-05/documents/fact_sheet_caithness_long_island_llc_brookhaven_ny_.pdf) — epa.gov · authoritative — Source retained for exact-record publication review.
- [lotusinfrastructure.com](https://www.lotusinfrastructure.com/news/lotus-closes-acquisition-of-the-caithness-long-island-energy-center) — lotusinfrastructure.com · public_source — Source retained for exact-record publication review.
- [lotusinfrastructure.com](https://www.lotusinfrastructure.com/news/lotus-to-acquire-caithness-long-island-energy-center-from-caithness-energy/) — lotusinfrastructure.com · public_source — Source retained for exact-record publication review.
- [nerc.com](https://www.nerc.com/globalassets/our-work/reports/regional-audit-reports-of-registered-entities/npcc/2020/2016_public_npcc_caithness.pdf) — nerc.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/caithness-long-island-energy-center
Website: [Lotus Infrastructure Partners, LP](https://www.lotusinfrastructure.com)

Source: Ask the Grid — https://askthegrid.com/