Caithness Long Island Energy Center
50 Zorn Blvd., Yaphank, NY 11980Plant Summary Information
Caithness Long Island Energy Center is ranked #19 out of 833 power plants in New York in terms of total annual net electricity generation.
Caithness Long Island Energy Center is comprised of 2 generators and generated 695.5 GWh during the 3-month period between October 2024 to January 2025.
| Plant Name | Caithness Long Island Energy Center |
|---|---|
| Utility Name | Caithness Long Island, LLC |
| Location | Suffolk County, NY |
| Initial Operation Date | August 2009 |
| Last Update | Jan 2025 |
| Annual Generation | 1.9 TWh |
| Annual Consumption | 15.4 M MMBtu |
| Ranked #536 out of 11,979 Power Plants Nationwide | |
| Ranked #334 out of 2,255 Natural Gas Power Plants Nationwide | |
| Ranked #19 out of 833 New York Power Plants | |
| Ranked #14 out of 116 New York Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for Caithness Long Island Energy Center
Caithness Long Island Energy Center Details
| Summary Information | |
|---|---|
| Plant Name | Caithness Long Island Energy Center (56234) |
| Plant Address | 50 Zorn Blvd., Yaphank, NY 11980 |
| Utility | Caithness Long Island, LLC (49950) |
| Latitude, Longitude | 40.8142, -72.9403 |
| Generation Dates on File | Jul 2009 to Jan 2025 |
| Initial Operation Date | August 2009 |
| Annual Generation | 1.9 TWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | New York Independent System Operator (NYIS) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Suffolk County Water Authority |
| Ash Impoundment | |
| Transmission / Distribution Owner | Long Island Power Authority (11171) NY |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | Other - See pipeline notes. |
| Pipeline Notes | National Grid - Long Island |
| Natural Gas Storage | No |
Generator CT01 Details Operating August 2009
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC01 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | NYISO PT ID 323624 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | NYISO PT ID 323624 |
| Nameplate Capacity | 196.2 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 187.7 MW |
| Winter Capacity | 216 MW |
| Minimum Load | 150 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2009 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 175 MW |
| Net Winter Capacity With Natural Gas | 220 MW |
| Net Summer Capacity With Oil | 175 MW |
| Net Winter Capacity With Oil | 200 MW |
| Time To Switch From Gas To Oil | 6H |
| Time To Switch From Oil To Gas | 6H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
| Air Permit Limits | Yes |
Generator ST01 Details Operating August 2009
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | CC01 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 152.7 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 129.6 MW |
| Winter Capacity | 149.2 MW |
| Minimum Load | 80 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2009 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Caithness Long Island Energy Center Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #324 | ANP Blackstone Energy Project | Blackstone, MA | 2.0 TWh |
| #325 | Chesterfield | Chester, VA | 2.0 TWh |
| #326 | Louisiana 1 | Baton Rouge, LA | 2.6 TWh |
| #327 | St Francis Energy Facility | Campbell, MO | 2.0 TWh |
| #328 | RS Cogen | Lake Charles, LA | 2.0 TWh |
| #329 | Northside Generating Station | Jacksonville, FL | 2.9 TWh |
| #330 | O W Sommers | San Antonio, TX | 1.9 TWh |
| #331 | Cedar Bayou 4 | Eldon, TX | 1.9 TWh |
| #332 | Dow St Charles Operations | Taft, LA | 1.9 TWh |
| #333 | Freeport Energy | Freeport, TX | 1.9 TWh |
| #335 | H Wilson Sundt Generating Station | Tucson, AZ | 1.8 TWh |
| #336 | Treasure Coast Energy Center | Ft. Pierce, FL | 1.8 TWh |
| #337 | Hay Road | Wilmington, DE | 1.9 TWh |
| #338 | Frederickson Power LP | Tacoma, WA | 1.8 TWh |
| #339 | Langley Gulch Power Plant | New Plymouth, ID | 1.8 TWh |
| #340 | Cunningham | Hobbs, NM | 1.8 TWh |
| #341 | Houston Chemical Complex Battleground | Houston, TX | 1.8 TWh |
| #342 | Rathdrum Power LLC | Rathdrum, ID | 1.8 TWh |
| #343 | Apex Generating Station | Las Vegas, NV | 1.8 TWh |
| #344 | Black Dog | Burnsville, MN | 1.8 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Caithness Long Island Energy Center.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Calabro Airport North Solar Project | Shirley, NY | 2.2 GWh | 3.5 mi |
| Calabro Airport South Solar Project | Shirley, NY | 2.2 GWh | 4.4 mi |
| Calverton Solar Energy Center | Calverton, NY | 43.3 GWh | 12.1 mi |
| Holtsville | Holtsville, NY | 15.9 GWh | 6.6 mi |
| Holtsville Solar Project | Holtsville, NY | 2.1 GWh | 5 mi |
| Leavenworth Greenworks LLC | Calverton, NY | 15.7 GWh | 12 mi |
| Lincoln Ave Solar Project | Holbrook, NY | 3.5 GWh | 7.8 mi |
| Long Island Solar Farm LLC | Upton, NY | 49.0 GWh | 5.8 mi |
| MacArthur Waste to Energy Facility | Ronkonkoma, NY | 54.6 GWh | 8.9 mi |
| Orbit Bloom Fuel Cell | Medford, NY | 42.6 GWh | 1.4 mi |
| Port Jefferson | Port Jefferson, NY | 326.6 GWh | 11.8 mi |
| Richard M Flynn | Holtsville, NY | 429.5 GWh | 6.5 mi |
| Riverhead Solar Farm | Calverton, NY | 30.4 GWh | 11.9 mi |
| Shoreham | Wading River, NY | 767.0 MWh | 10.9 mi |
| Shoreham Energy LLC | Shoreham, NY | 13.3 GWh | 10.6 mi |
| Shoreham Solar Commons | Shoreham, NY | 50.7 GWh | 8.7 mi |
| Sutter Greenworks LLC | Calverton, NY | 8.0 GWh | 11.8 mi |
| SWM Fuel Cell | Yaphank, NY | 57.4 GWh | 1.8 mi |
| Wading River | Shoreham, NY | 12.7 GWh | 10.4 mi |
| William Floyd School District | Mastic Beach, NY | 3.2 GWh | 5.3 mi |