Caithness Long Island Energy Center
Lotus Infrastructure Partners, LPSuffolk County
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.
Mapped infrastructure geometry associated with this asset.
EIA plant 56234 · Inventory for Sep 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| CT01 | Natural Gas Fired Combined Cycle | Operating | 196.2 | Unknown |
| ST01 | Natural Gas Fired Combined Cycle | Operating | 152.7 | Unknown |
Similar plants ranked by technology, capacity, and distance.
Current generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CT01 | 196.2 MW 187.7 MW summer | Natural Gas Fired Combined Cycle CT | Aug 2009 | Operating |
| ST01 | 152.7 MW 129.6 MW summer | Natural Gas Fired Combined Cycle CA | Aug 2009 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
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Project milestones and public references behind the asset profile.
Caithness Long Island, LLC filed a petition for a Certificate of Public Convenience and Necessity (CPCN) to develop, own, and operate an approximately 346 megawatt electric generating plant in the Town of Brookhaven, Suffolk County.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
EIA-860 lists generator CT01, generator ST01 with this operating date.
Lotus Infrastructure Partners and Caithness Energy announced a definitive agreement for Lotus to acquire 100% of the economic interests in Caithness Long Island Energy Center.
Lotus Infrastructure Partners, LP announced the closing of its acquisition of 100% of the economic interests in Caithness Long Island Energy Center from Caithness Energy, LLC. Following the closing, Lotus intends to rename the facility Brookhaven Energy Center.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Caithness Long Island Energy Center reports 348.9 MW natural gas of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Sep 2026.
Caithness Long Island Energy Center is a Natural Gas Fired Combined Cycle facility in Suffolk County, NY, participating in the NYISO market.
Caithness Long Island Energy Center is in Suffolk County, NY, inside the NYISO balancing area.
Caithness Long Island Energy Center is operated by Caithness Long Island, LLC according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Caithness Long Island Energy Center reported 2,298.6 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, Caithness Long Island Energy Center ranks #342 of 540 operating plants of the same technology nationally. It ranks #11 of 39 in NY.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.