# Coronado — Planned US generating-unit retirements: which plant and unit is scheduled to close, in which month, and what has been published before For Coronado, eia plant id is 6177; generator id is CO1; planned retirement year is 2032; planned retirement month is 12; operator is Salt River Project, verified against its source on 2026-08-11. - **Plant:** Coronado _(verified: appears in the quote below)_ - **EIA plant ID:** 6177 _(verified: appears in the quote below)_ - **Generator ID:** CO1 _(verified: appears in the quote below)_ - **Planned retirement year:** 2032 _(verified: appears in the quote below)_ - **Planned retirement month:** 12 _(verified: appears in the quote below)_ - **Operator:** Salt River Project _(verified: appears in the quote below)_ - **EIA entity ID:** 16572 _(verified: appears in the quote below)_ - **Producer type:** Electric Utility _(verified: appears in the quote below)_ - **State:** AZ _(verified: appears in the quote below)_ - **Net summer capacity (MW):** 380.0 _(verified: appears in the quote below)_ - **Technology:** Conventional Steam Coal _(verified: appears in the quote below)_ - **Fuel code:** SUB _(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 > 2032 | 12 | 16572 | Salt River Project | Electric Utility | Coronado | AZ | 6177 | CO1 | 380.0 | Conventional Steam Coal | SUB | 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/).