# Nichols — Planned US generating-unit retirements: which plant and unit is scheduled to close, in which month, and what has been published before For Nichols, eia plant id is 3484; generator id is 3; planned retirement year is 2030; planned retirement month is 12; operator is Southwestern Public Service Co, verified against its source on 2026-08-11. - **Plant:** Nichols _(verified: appears in the quote below)_ - **EIA plant ID:** 3484 _(verified: appears in the quote below)_ - **Generator ID:** 3 _(verified: appears in the quote below)_ - **Planned retirement year:** 2030 _(verified: appears in the quote below)_ - **Planned retirement month:** 12 _(verified: appears in the quote below)_ - **Operator:** Southwestern Public Service Co _(verified: appears in the quote below)_ - **EIA entity ID:** 17718 _(verified: appears in the quote below)_ - **Producer type:** Electric Utility _(verified: appears in the quote below)_ - **State:** TX _(verified: appears in the quote below)_ - **Net summer capacity (MW):** 244.0 _(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:** May 2026 _(verified: appears in the quote below)_ ## What the source says > 2030 | 12 | 17718 | Southwestern Public Service Co | Electric Utility | Nichols | TX | 3484 | 3 | 244.0 | Natural Gas Steam Turbine | NG | ST | ## Source - https://www.eia.gov/electricity/monthly/epm_table_grapher.php?t=table_6_06 Last verified: 2026-08-11. Review by: 2026-09-20. Part of [Planned US generating-unit retirements: which plant and unit is scheduled to close, in which month, and what has been published before](https://referencesource.org/power-plant-retirement-schedule/).