Madison Dam / MAD6
Generator · Operations
| Metric or condition | Source value | Basis, scope and stage |
|---|---|---|
| Nameplate Capacity (MW) | 4.1 MW | Original source column definition · Generator · (OP) Operating As-of date 2026-08 Sources EV-4285bcd510a28de5da582a19 |
| Net Summer Capacity (MW) | 4.1 MW | Original source column definition · Generator · (OP) Operating As-of date 2026-08 Sources EV-4285bcd510a28de5da582a19 |
| Net Winter Capacity (MW) | 4.1 MW | Original source column definition · Generator · (OP) Operating As-of date 2026-08 Sources EV-4285bcd510a28de5da582a19 |
Detailed source fields
| Original source field | Published value or condition |
|---|---|
| Entity ID | 13902 |
| Entity Name | NorthWestern Energy (MT Hydro) |
| Plant ID | 6422 |
| Plant Name | Madison Dam |
| Google Map | Map |
| Bing Map | Map |
| Plant State | MT |
| County | Madison |
| Balancing Authority Code | NWMT |
| Sector | Electric Utility |
| Generator ID | MAD6 |
| Nameplate Capacity (MW) | 4.1 |
| Net Summer Capacity (MW) | 4.1 |
| Net Winter Capacity (MW) | 4.1 |
| Technology | Conventional Hydroelectric |
| Energy Source Code | WAT |
| Prime Mover Code | HY |
| Operating Month | 12 |
| Operating Year | 2021 |
| Status | (OP) Operating |
| Latitude | 45.487869 |
| Longitude | -111.6338 |
| Original text | (OP) Operating |
| Coordinate accuracy | source_precision_not_independently_surveyed |
| source_record_id | Operating:6527 |
Parent facility or plant record
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 2items
Data Source 2025 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location 3_1_Generator_Y2025.xlsx#Operable:6532
Sources EV-1f7ea78086d7e1fea0002f81Evidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 68e856037d7be9d6cbdd8fab9d8a8f89ef87770df5a09cd3bd4f7faa64804493
Usage terms US government public domain
Data Source 2026-08 · Retrieved 2026-10-05
Source: U.S. Energy Information Administration (EIA), 2025 final / August 2026 preliminary.
Source location Operating:6527
Sources EV-4285bcd510a28de5da582a19Evidence SHA-256 b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c
행 SHA-256 8e45f0f22591b2dfb15c869f291f881c38c0e3fc41c0f241e768fc0c609e73d9
Usage terms US government public domain