Query
Southold
Type
Entity Briefing
Entity
Southold
Generated
2026-10-10T13:23:13.291Z

Briefing on Southold

Entity Briefing
Generated Oct 10, 2026·Dataset freshness not reported
14 MW
Capacity
Operating
Current status
1964
Operating since
1
Generators
0.6%
Capacity factor
1 GWh
Annual generation
Briefing/plantOperating

Southold is a 14 MW Petroleum Liquids asset in NYISO (New York), currently Operating.

Southold is reported in New York since 1964 under National Grid. Available operating and financial measures include 0.6% capacity factor and 1 GWh annual generation; $543/kW reported CapEx.

Location
Suffolk, New York
Technology
Petroleum Liquids
Owner / parent
National Grid
Operator
National Grid Generation LLC
Grid
NYISO (New York)
Plant ID
2520

What stands out

1

Southold is a 14 MW Petroleum Liquids asset in New York with status Operating.

2

Latest annual operating measures report 0.6% capacity factor and 1 GWh annual generation.

3

Available financial measures include $1015.4/MWh OpEx, $543/kW CapEx.

4

Latest linked story: “Editorial: Questions arise over battery energy storage systems” (The Suffolk Times, 2023-01-20).

Market and operating context

ISO / market
NYISO (New York)
Balancing authority
New York Independent System Operator
NERC region
NPCC
State rank
#11 of 65
National rank
#211 of 825

Why it matters

For this asset in NYISO (New York), operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.