Query
West Riverside Energy Center
Type
Entity Briefing
Entity
West Riverside Energy Center
ISO/RTO
spp
Generated
2026-09-19T09:18:33.032Z

Briefing on West Riverside Energy Center

Entity Briefing
Generated Sep 19, 2026·Dataset freshness not reported
728 MW
Capacity
Operating
Current status
2020
Operating since
4
Generators
68.7%
Capacity factor
4367 GWh
Annual generation
Briefing/plantOperating

West Riverside Energy Center is a 728 MW Natural Gas Fired Combined Cycle asset in MISO (Midcontinent), currently Operating.

West Riverside Energy Center is reported in Wisconsin since 2020 under Wisconsin Power & Light Co. Available operating and financial measures include 68.7% capacity factor and 4367 GWh annual generation; $25.9/MWh reported energy value.

Location
Rock, Wisconsin
Technology
Natural Gas Fired Combined Cycle, Solar Photovoltaic
Owner / parent
Wisconsin Power & Light Co
Operator
Wisconsin Power & Light Co
Grid
MISO (Midcontinent)
Plant ID
64020

What stands out

1

West Riverside Energy Center is a 728 MW Natural Gas Fired Combined Cycle asset in Wisconsin with status Operating.

2

Latest annual operating measures report 68.7% capacity factor and 4367 GWh annual generation.

3

Available financial measures include $25.9/MWh energy value.

4

Latest linked story: “State seeking public input on Alliant Energy's expansion plans in Town of Beloit” (Beloit Daily News, 2025-01-30).

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
MRO
State rank
#4 of 41
National rank
#303 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.