Query
Port Washington Generating Station
Type
Entity Briefing
Entity
Port Washington Generating Station
State
WA
Generated
2026-10-17T10:40:57.431Z

Briefing on Port Washington Generating Station

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
1.2 GW
Capacity
Operating
Current status
2005
Operating since
6
Generators
67.3%
Capacity factor
7261 GWh
Annual generation
Briefing/plantOperating

Port Washington Generating Station is a 1.2 GW Natural Gas Fired Combined Cycle asset in MISO (Midcontinent), currently Operating.

Port Washington Generating Station is reported in Wisconsin since 2005 under Wisconsin Electric Power Co. Available operating and financial measures include 67.3% capacity factor and 7261 GWh annual generation; $13/kW reported CapEx.

Location
Ozaukee, Wisconsin
Technology
Natural Gas Fired Combined Cycle
Owner / parent
Wisconsin Electric Power Co
Operator
Wisconsin Electric Power Co
Grid
MISO (Midcontinent)
Plant ID
4040

What stands out

1

Port Washington Generating Station is a 1.2 GW Natural Gas Fired Combined Cycle asset in Wisconsin with status Operating.

2

Latest annual operating measures report 67.3% capacity factor and 7261 GWh annual generation.

3

Available financial measures include $39.7/MWh OpEx, $13/kW CapEx.

4

Latest linked story: “First eggs mark new chapter at Port Washington peregrine falcon nest box” (We Energies News, 2025-04-17).

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
RFC
State rank
#3 of 41
National rank
#112 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.