Query
Chalk Hill
Type
Entity Briefing
Entity
Chalk Hill
State
IL
Generated
2026-10-17T11:20:21.940Z

Briefing on Chalk Hill

Entity Briefing
Generated Oct 17, 2026·Dataset freshness not reported
8 MW
Capacity
Operating
Current status
1927
Operating since
3
Generators
20.0%
Capacity factor
14 GWh
Annual generation
Briefing/plantOperating

Chalk Hill is a 8 MW Conventional Hydroelectric asset in MISO (Midcontinent), currently Operating.

Chalk Hill is reported in Michigan since 1927 under WEC Energy Group. Available operating and financial measures include 20.0% capacity factor and 14 GWh annual generation; $2259/kW reported CapEx.

Location
Menominee, Michigan
Technology
Conventional Hydroelectric
Owner / parent
WEC Energy Group
Operator
Wisconsin Electric Power Co
Grid
MISO (Midcontinent)
Plant ID
1776

What stands out

1

Chalk Hill is a 8 MW Conventional Hydroelectric asset in Michigan with status Operating.

2

Latest annual operating measures report 20.0% capacity factor and 14 GWh annual generation.

3

Available financial measures include $78.3/MWh OpEx, $2259/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 51
National rank
#741 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.