Shoreham Energy LLC
Shoreham Energy LLC - Suffolk County - NYISO
Shoreham Energy LLC is an operating petroleum-liquids power plant located in Shoreham, Suffolk County, New York (EIA plant ID 55787), consisting of two simple-cycle GE LM6000 PC Sprint combustion turbines fueled by distillate oil/JET-A. The facility has a nameplate capacity of 100 MW and operates in NYISO. It was commissioned in August 2002 and acquired by Hull Street Energy in January 2025.
Overview
Key fields
- Nameplate capacity
- 100 MW
Canonical EIA plant baseline.
- Registry anchor
- Plant 55787
plant-55787
Structured profile
- Technology
- Petroleum Liquids
- Operator
- Milepost Power
Units and generators
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| CT01 | 50 MW 42.5 MW summer | Petroleum Liquids Kerosene · GT | Jul 2002 | Operating |
| CT02 | 50 MW 42.5 MW summer | Petroleum Liquids Kerosene · GT | Jul 2002 | Operating |
Performance
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Peer context
- Technology capacity
- 100 MW
- National rank
- #56
- NY rank
- #5
Monthly generation
Download CSVMonthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Grid and market context
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Nearby substations
HIFLD infrastructure inventoryCommercial, land, and environmental record
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Transactions and agreements
Related parties and identifiers
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Relationship graph
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Parties and identifiers
| Relationship | Entity | Basis |
|---|---|---|
| Owner / acquirer | Current ultimate owner | |
| Operator / asset manager | Milepost Power | Operating fleet affiliate / manager |
| Former owner | Former owner / seller in 2025 transaction | |
| Former owner | PPL Generation, LLC | Predecessor owner / seller (2009) |
| Offtaker | Long Island Power Authority | Power purchaser (PPA expired 2017) |
| Equipment supplier | LM6000 turbine manufacturer | |
| Grid selection | plant:plant-55787 | Canonical asset page /nyiso/assets/plant/shoreham-energy-llc. |
Reporting portfolio
| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Edgewood Energy LLC | 100 MW | NY | |
| Shoreham Energy LLCCurrent | 100 MW | NY |
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
View full reporting portfolioTimeline and sources
Project milestones and public references behind the asset profile.
Project timeline
- Generators enter operationEIA-860
EIA-860 lists generator CT01, generator CT02 with this operating date.
- J-POWER Acquisition Agreement Signedjpower.co.jp
J-POWER USA Development Co., Ltd. signed a definitive acquisition agreement with PPL Generation, LLC to acquire PPL Shoreham Energy, LLC and PPL Edgewood Energy, LLC
- Hull Street Energy Acquisition Completionhullstreete...
Hull Street Energy completed the acquisition of 100% equity interest in four New York thermal power plants from J-Power USA Generation, L.P., including Shoreham Energy, LLC. The assets became part of the Milepost Power fleet.
Sources
Common questions about Shoreham Energy LLC
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
How big is Shoreham Energy LLC?
Shoreham Energy LLC has a reported capacity of 100 MW. Source: EIA Form 860M.
What kind of plant is Shoreham Energy LLC?
Shoreham Energy LLC is a Petroleum Liquids facility in Suffolk County, NY, participating in the NYISO market.
Where is Shoreham Energy LLC located?
Shoreham Energy LLC is in Suffolk County, NY, inside the NYISO balancing area.
Who operates Shoreham Energy LLC?
Shoreham Energy LLC is operated by MPH Cross Island Power according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
How much electricity does Shoreham Energy LLC generate?
Shoreham Energy LLC reported 1.5 GWh over the twelve months to 2024-12. Figures are net generation as filed to EIA-923.
How does Shoreham Energy LLC compare to other plants?
By capacity, Shoreham Energy LLC ranks #56 of 705 operating plants of the same technology nationally. It ranks #5 of 25 in NY.
Co-located assets
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.
Related assets
Similar plants ranked by technology, capacity, and distance.