National Grid — Interconnection Portfolio

National Grid is associated with 33 tracked interconnection projects representing 392 MW of requested capacity.

Entity resolution: this developer rolls up 3 source organization name(s) that were auto-matched into a single canonical cluster. Attribution is inferred from source records and may include related special-purpose entities.

33Projects
2Active
5Operational
26Withdrawn
392 MWRequested capacity
1Markets

Capacity by technology

TechnologyProjectsRequested capacity
Battery8392 MW
Other250 MW

Portfolio by market

MarketProjects
NYISO3

Geographic footprint

StateProjects
New York33

Projects

ProjectQueue IDTechnologyCapacityStatusLocation
Port Jefferson Power Station Battery Energy Storage System (BESS)0949Battery100.0 MWwithdrawnSuffolk, New York
West Babylon Power Station Battery Energy Storage System0982Battery50.0 MWwithdrawnSuffolk, New York
Glenwood Power Station Battery Energy Storage System0940Battery50.0 MWwithdrawnNassau, New York
Wading River Power Station Battery Energy Storage System (BESS)C24-280Battery50.0 MWwithdrawnSuffolk, New York
Glenwood Power Station Battery Energy Storage System (BESS)C24-273Battery50.0 MWwithdrawnNassau, New York
Southampton Power Station Battery Energy Storage System (BESS)C24-274Battery32.0 MWwithdrawnSuffolk, New York
Southampton Power Station Battery Energy Storage System (BESS)0941Battery30.0 MWwithdrawnSuffolk, New York
Far Rockaway Power Station Battery Energy Storage System (BESS)0939Battery30.0 MWwithdrawnQueens, New York
NS-Leeds, Leeds-PV0483OtherwithdrawnAlbany-Dutchess, New York
Edic-NS, NS-Leeds, Leeds-PV0484OtherwithdrawnOneida-Dutchess, New York
Western NY Reinforcement0333OtheroperationalCattaraugus, New York
Leeds-PV Reconductoring0140OtherwithdrawnGreene-Dutchess, New York
Western NY Reactors & Capacitors0517OtheroperationalNiagara, New York
High Power Transfer0529OtherwithdrawnNiagara-Erie, New York
West Babylon Internal Combustion (IC), Unit 4CR24-1002OtheractiveSuffolk, New York
Edic-Princetown-N.Scotland-Leeds-PV0408OtherwithdrawnOneida-Dutchess, New York
Northeast NY Reinforcement0331OtheroperationalSaratoga, New York
Hudson Valley Reinforcement0385OtherwithdrawnAlb.-Col.-Dutch., New York
Luther Forest Transmission0270AOtheroperationalSaratoga, New York
Segment A Edic-New Scotland0542OtherwithdrawnOneida-Albany, New York
Segment B Knickerbocker-PV0543OtheroperationalAlbany-Dutchess, New York
Edic-Knickerbocker-PV0409OtherwithdrawnOneida-Dutchess, New York
Edic-NS, NS-Leeds-PV0482OtherwithdrawnOneida-Dutchess, New York
Paradise0290OtherwithdrawnNiagara, New York
Edic-Princetown-Knickerbocker-PV0410OtherwithdrawnOneida-Dutchess, New York
Knickerbocker-PV0485OtherwithdrawnColumbia-Dutchess, New York
Moderate Power Transfer0528OtherwithdrawnNiagara-Erie, New York
Edic-N.Scotland-Leed-PV0407OtherwithdrawnOneida-Dutchess, New York
Ames Road Station1672OtheractiveMontgomery, New York
Knickerbocker Pleasant Valley0384OtherwithdrawnColumbia-Dutchess, New York
Edic-NS, Knickerbocker-PV0480OtherwithdrawnOneida-Dutchess, New York
Edic-Prince.-N.Scotland-Knick.-PV0413OtherwithdrawnOneida-Dutchess, New York
Leeds - Pleasant Valley0481OtherwithdrawnGreene-Dutchess, New York

Recent material changes

No material field-level changes have been recorded against these projects since the baseline snapshot. interXdata records changes as new source snapshots are ingested and diffed.

Explore related data

Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27

Provenance: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; New York ISO — interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.

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