Jefferson Power Station / JPS1
Generator · Plan
| Metric or condition | Source value | Basis, scope and stage |
|---|---|---|
| Nameplate Capacity (MW) | 342 MW | Original source column definition · Generator · (L) Regulatory approvals pending. Not under construction As-of date 2026-08 Sources EV-270e89d036c1c951ac10d0b0 |
| Net Summer Capacity (MW) | 310 MW | Original source column definition · Generator · (L) Regulatory approvals pending. Not under construction As-of date 2026-08 Sources EV-270e89d036c1c951ac10d0b0 |
| Net Winter Capacity (MW) | 315 MW | Original source column definition · Generator · (L) Regulatory approvals pending. Not under construction As-of date 2026-08 Sources EV-270e89d036c1c951ac10d0b0 |
Detailed source fields
| Original source field | Published value or condition |
|---|---|
| Entity ID | 814 |
| Entity Name | Entergy Arkansas LLC |
| Plant ID | 69185 |
| Plant Name | Jefferson Power Station |
| Google Map | Map |
| Bing Map | Map |
| Plant State | AR |
| County | Jefferson |
| Balancing Authority Code | MISO |
| Sector | Electric Utility |
| Generator ID | JPS1 |
| Unit Code | JPS1 |
| Nameplate Capacity (MW) | 342 |
| Net Summer Capacity (MW) | 310 |
| Net Winter Capacity (MW) | 315 |
| Technology | Natural Gas Fired Combined Cycle |
| Energy Source Code | NG |
| Prime Mover Code | CA |
| Planned Operation Month | 11 |
| Planned Operation Year | 2029 |
| Status | (L) Regulatory approvals pending. Not under construction |
| Latitude | 34.427527 |
| Longitude | -92.13996 |
| Original text | (L) Regulatory approvals pending. Not under construction |
| Coordinate accuracy | source_precision_not_independently_surveyed |
| source_record_id | Planned:1997 |
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#Proposed:1703
Sources EV-d3dfe2b3025e1a8b658addbcEvidence SHA-256 2b27929d26cc1da9ad6a530da1cac6718cd8496098ee560c4d47cfffd96d08ba
행 SHA-256 236f79c01352637c29167b37d8207df138646df4c2f38965ac40d8a39c80c9c9
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 Planned:1997
Sources EV-270e89d036c1c951ac10d0b0Evidence SHA-256 b4b70abb4c217e8e2658c3bde7608a3d530e86a81279ccc572ced82a200e9f1c
행 SHA-256 3b41e2eac32a5365b0c5cb310e2af070cbcadb99e24e5ced90942b1bee20ea21
Usage terms US government public domain