Query
Petenwell
Type
Entity Briefing
Entity
Petenwell
Generated
2026-10-17T06:34:16.324Z

Briefing on Petenwell

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
20 MW
Capacity
Operating
Current status
1949
Operating since
4
Generators
61.8%
Capacity factor
108 GWh
Annual generation
Briefing/plantOperating

Petenwell is a 20 MW Conventional Hydroelectric asset in MISO (Midcontinent), currently Operating.

Petenwell is reported in Wisconsin since 1949 under Wisconsin River Power Company. Available operating and financial measures include 61.8% capacity factor and 108 GWh annual generation; $1108/kW reported CapEx.

Location
Juneau, Wisconsin
Technology
Conventional Hydroelectric
Owner / parent
Wisconsin River Power Company
Operator
Wisconsin River Power Company
Grid
MISO (Midcontinent)
Plant ID
4080

What stands out

1

Petenwell is a 20 MW Conventional Hydroelectric asset in Wisconsin with status Operating.

2

Latest annual operating measures report 61.8% capacity factor and 108 GWh annual generation.

3

Available financial measures include $14.2/MWh OpEx, $1108/kW CapEx.

4

Latest linked story: “Wisconsin River Power Company warns of safety risks during dam drawdowns” (WSAW, 2026-01-20).

Market and operating context

ISO / market
MISO (Midcontinent)
Balancing authority
Midcontinent Independent Transmission System Operator, Inc..
NERC region
MRO
State rank
#8 of 61
National rank
#482 of 1,462

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.