# Coronado unit CO1, AZ — planned retirement, EIA data for April 2026

For Coronado unit CO1, AZ, planned retirement year is 2032; planned retirement month is 12; net summer capacity (mw) is 380.0; technology is Conventional Steam Coal; fuel code is SUB; operator is Salt River Project, verified against its source on 2026-10-16.

- **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:** April 2026 _(verified: appears in its own passage below)_

## What the source says

> 2032 12 16572 Salt River Project Electric Utility Coronado AZ 6177 CO1 380.0 Conventional Steam Coal SUB 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-April 2026

## Source

- https://www.eia.gov/electricity/monthly/archive/june2026.pdf

Last verified: 2026-10-16. Review by: 2026-11-25.
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/).