Query
West Marinette
Type
Entity Briefing
Entity
West Marinette
ISO/RTO
spp
Generated
2026-10-17T10:10:20.109Z

Briefing on West Marinette

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
187 MW
Capacity
Operating
Current status
1971
Operating since
3
Generators
1.9%
Capacity factor
31 GWh
Annual generation
Briefing/plantOperating

West Marinette is a 187 MW Natural Gas Fired Combustion Turbine asset in MISO (Midcontinent), currently Operating.

West Marinette is reported in Wisconsin since 1971 under WEC Energy Group. Available operating and financial measures include 1.9% capacity factor and 31 GWh annual generation; $263/kW reported CapEx.

Location
Marinette, Wisconsin
Technology
Natural Gas Fired Combustion Turbine
Owner / parent
WEC Energy Group
Operator
Wisconsin Public Service Corp
Grid
MISO (Midcontinent)
Plant ID
4076

What stands out

1

West Marinette is a 187 MW Natural Gas Fired Combustion Turbine asset in Wisconsin with status Operating.

2

Latest annual operating measures report 1.9% capacity factor and 31 GWh annual generation.

3

Available financial measures include $64.5/MWh OpEx, $263/kW CapEx.

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
RFC
State rank
#17 of 41
National rank
#790 of 2,025

Why it matters

For this asset in MISO (Midcontinent), 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.