Query
West Middleton BESS
Type
Entity Briefing
Entity
West Middleton BESS
ISO/RTO
spp
Technology
battery
Generated
2026-10-13T12:45:19.131Z

Briefing on West Middleton BESS

Entity Briefing
Generated Oct 13, 2026·Dataset freshness not reported
7 MW
Capacity
Operating
Current status
2026
Operating since
1
Generators
Briefing/plantOperating

West Middleton BESS is a 7 MW Batteries asset in MISO (Midcontinent), currently Operating.

West Middleton BESS is reported in Wisconsin since 2026 under MGE Energy. Available operating and financial measures include $1361/kW reported CapEx.

Location
Dane, Wisconsin
Technology
Batteries
Owner / parent
MGE Energy
Operator
Madison Gas & Electric Co
Grid
MISO (Midcontinent)
Plant ID
69313

What stands out

1

West Middleton BESS is a 7 MW Batteries asset in Wisconsin with status Operating.

2

Available financial measures include $1361/kW CapEx.

Market and operating context

ISO / market
MISO (Midcontinent)
State rank
#5 of 7
National rank
#787 of 994

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.

West Middleton BESS — verified asset snapshot

FieldValue
LocationDane, Wisconsin
TechnologyBatteries
Owner / parentMGE Energy
OperatorMadison Gas & Electric Co
GridMISO (Midcontinent)
Plant ID69313
ISO / marketMISO (Midcontinent)
State rank#5 of 7