Query
Wallingford Energy
Type
Entity Briefing
Entity
Wallingford Energy
Generated
2026-10-17T21:53:56.730Z

Briefing on Wallingford Energy

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
350 MW
Capacity
Operating
Current status
2001
Operating since
7
Generators
2.8%
Capacity factor
88 GWh
Annual generation
Briefing/plantOperating

Wallingford Energy is a 350 MW Natural Gas Fired Combustion Turbine asset in ISO New England, currently Operating.

Wallingford Energy is reported in Connecticut since 2001 under LS Power Development. Available operating and financial measures include 2.8% capacity factor and 88 GWh annual generation; $965/kW reported CapEx.

Location
New Haven, Connecticut
Technology
Natural Gas Fired Combustion Turbine
Owner / parent
LS Power Development
Operator
Wallingford Energy LLC
Grid
ISO New England
Plant ID
55517

What stands out

1

Wallingford Energy is a 350 MW Natural Gas Fired Combustion Turbine asset in Connecticut with status Operating.

2

Latest annual operating measures report 2.8% capacity factor and 88 GWh annual generation.

3

Available financial measures include $965/kW CapEx.

Market and operating context

ISO / market
ISO New England
Balancing authority
ISO New England Inc.
NERC region
NPCC
State rank
#7 of 47
National rank
#614 of 2,025

Why it matters

For this asset in ISO New England, 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.