Review power assets, contract observations, facility specifications and relationships from public sources.
This partial collection preserves source-level observations. Generation and registered connection capacity are distinct from spare supply capacity for data centers. Planned dates and contract announcements do not confirm energization or supply commencement.
Current filters 2items · current page 1–2 · Source records, not unique facilities.
Power assets and projects · USA · eia860
Capitol Heat and Power
Generation facilities · Unverified
Metric or condition
Source value
Basis, scope and stage
Grid Voltage (kV)
4.16 kV
Original source column definition · Power plant · Unverified As-of date 2025 Sources EV-32976ef9d3f432d5fab636fb
Detailed source fields
Original source field
Published value or condition
Utility ID
18028
Utility Name
State of Wisconsin
Plant Code
54406
Plant Name
Capitol Heat and Power
Street Address
624 East Main Street
City
Madison
State
WI
Zip
53703
County
Dane
Latitude
43.078512
Longitude
-89.377261
NERC Region
MRO
Balancing Authority Code
MISO
Balancing Authority Name
Midcontinent Independent Transmission System Operator, Inc..
Name of Water Source
Lake Mendota
Primary Purpose (NAICS Code)
92
Regulatory Status
NR
Sector
4
Sector Name
Commercial Non-CHP
FERC Cogeneration Status
N
FERC Small Power Producer Status
N
FERC Exempt Wholesale Generator Status
N
Ash Impoundment?
N
Ash Impoundment Lined?
X
Transmission or Distribution System Owner
Madison Gas & Electric Co
Transmission or Distribution System Owner ID
11479
Transmission or Distribution System Owner State
WI
Grid Voltage (kV)
4.16
Energy Storage
N
Natural Gas Pipeline Name 1
ANR PIPELINE COMPANY
Natural Gas Pipeline Name 2
NORTHERN NATURAL GAS
Natural Gas Storage
N
Liquefied Natural Gas Storage
X
Coordinate accuracy
source_precision_not_independently_surveyed
source_record_id
2___Plant_Y2025.xlsx#Plant:3728
Coordinates locate the plant, including when this record describes one generator.
Location: Plant location · not an individual generator location
Sources, reference dates and retrieval dates 1itemseia860 ↗
Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
