Marshalltown Generating Station / CTG1
Generator · Operations
| Metric or condition | Source value | Basis, scope and stage |
|---|---|---|
| Nameplate Capacity (MW) | 222.7 MW | Original source column definition · Generator · (OP) Operating As-of date 2026-08 Sources EV-d018be66c09e8245b5090e53 |
| Net Summer Capacity (MW) | 222.6 MW | Original source column definition · Generator · (OP) Operating As-of date 2026-08 Sources EV-d018be66c09e8245b5090e53 |
| Net Winter Capacity (MW) | 236.7 MW | Original source column definition · Generator · (OP) Operating As-of date 2026-08 Sources EV-d018be66c09e8245b5090e53 |
Detailed source fields
| Original source field | Published value or condition |
|---|---|
| Entity ID | 9417 |
| Entity Name | Interstate Power and Light Co |
| Plant ID | 58236 |
| Plant Name | Marshalltown Generating Station |
| Google Map | Map |
| Bing Map | Map |
| Plant State | IA |
| County | Marshall |
| Balancing Authority Code | MISO |
| Sector | Electric Utility |
| Generator ID | CTG1 |
| Unit Code | MGS1 |
| Nameplate Capacity (MW) | 222.7 |
| Net Summer Capacity (MW) | 222.6 |
| Net Winter Capacity (MW) | 236.7 |
| Technology | Natural Gas Fired Combined Cycle |
| Energy Source Code | NG |
| Prime Mover Code | CT |
| Operating Month | 4 |
| Operating Year | 2017 |
| Status | (OP) Operating |
| Latitude | 42.043333 |
| Longitude | -92.87278 |
| Original text | (OP) Operating |
| Coordinate accuracy | source_precision_not_independently_surveyed |
| source_record_id | Operating:15882 |
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:15881
Sources EV-203e2e614503c0f85492aef1Evidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 227dbf447b363a0bcc6b32384ed1727b30990000583092e87458f1a4529829b5
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:15882
Sources EV-d018be66c09e8245b5090e53Evidence SHA-256 b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c
행 SHA-256 d086f197c63e66f7a578b2bade3aa3b5f6fafbe1a44b9ed1c524338740198507
Usage terms US government public domain