# Arsenal Hill unit 5, LA — planned retirement, EIA data for June 2026 For Arsenal Hill unit 5, LA, planned retirement year is 2029; planned retirement month is 5; net summer capacity (mw) is 110; technology is Natural Gas Steam Turbine; fuel code is NG; operator is Southwestern Electric Power Co, verified against its source on 2026-09-24. - **Plant:** Arsenal Hill _(verified: appears in the quote below)_ - **EIA plant ID:** 1416 _(verified: appears in the quote below)_ - **Generator ID:** 5 _(verified: appears in the quote below)_ - **Planned retirement year:** 2029 _(verified: appears in the quote below)_ - **Planned retirement month:** 5 _(verified: appears in the quote below)_ - **Operator:** Southwestern Electric Power Co _(verified: appears in the quote below)_ - **EIA entity ID:** 17698 _(verified: appears in the quote below)_ - **Producer type:** Electric Utility _(verified: appears in the quote below)_ - **State:** LA _(verified: appears in the quote below)_ - **Net summer capacity (MW):** 110 _(verified: appears in the quote below)_ - **Technology:** Natural Gas Steam Turbine _(verified: appears in the quote below)_ - **Fuel code:** NG _(verified: appears in the quote below)_ - **Prime mover:** ST _(verified: appears in the quote below)_ - **EPM edition:** June 2026 _(verified: appears in its own passage below)_ ## What the source says > 2029 | 5 | 17698 | Southwestern Electric Power Co | Electric Utility | Arsenal Hill | LA | 1416 | 5 | 110 | Natural Gas Steam Turbine | NG | ST ## Where each value comes from This source states these in separate places, so each value is shown with the passage that states it. ### EPM edition > Table 1.1. Net Generation by Energy Source: Total (All Sectors), 2016-June 2026 ## Source - https://www.eia.gov/electricity/monthly/archive/august2026.zip Last verified: 2026-09-24. Review by: 2026-11-03. Part of [Planned US generating-unit retirements, as EIA published them in one named month's Electric Power Monthly](https://referencesource.org/power-plant-retirement-schedule/).