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- Combustion
- Operating
- 10 · 100 · 1,000 MW
Map
- Combustion
- Operating
Healy: location. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Healy
Power plant · Coal
Key facts
Power plant · Coalran 54% of 2025 Operating- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- Commissioned
- 1967
- Net generation, 2025
- 442,824 MWh
- Grid
- 138 kV to Golden Valley Elec Assn Inc
- Location
- Denali County, Alaska
- Operated by
- Golden Valley Elec Assn Inc
Output
- Coal
- Oil
Details
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- Technology
- Coal source: “Conventional Steam Coal”
- Age
- 59 years since 1967
- Unused energy
- 370 GWh 2025Unused energyA lead, not a guarantee: MW × hours × (1 − capacity factor) for the latest year (EIA-923), gas, coal and oil plants only. Air-permit run-hour caps, heat rate (cost to run) and capacity-market or reliability obligations can rule it out.
- Heat rate
- 13,680 Btu/kWh 2025
All 7 attributes from EIA-860M Preliminary Monthly Electric Generator Inventory
| Attribute | Value |
|---|---|
| Gem |
|
| Grid |
|
| EPA greenhouse gas reporting (GHGRP) |
|
| Fuel burned (MMBtu), 2025 | 6,057,618 |
| Capacity factor, 2025 | 0.545 |
| Heat rate (Btu/kWh), 2025 | 13,679.5 |
| Net generation (MWh), 2025 | 442,824.0 |
Ownership
2 companies2| Company | Role | Share | As of | Source |
|---|---|---|---|---|
| Golden Valley Elec Assn Inc | Operator | EIA-860M | ||
| GOLDEN VALLEY ELECTRIC ASSOC INC | Owner | 100.0% | Dec 31, 2023 | EPA GHGRP |
Timeline
- In service · EIA-860M
Sources
5 sourcesSources EIA-860M · GEM · EIA · EIA-860M Preliminary Monthly Electric Generator Inventory · EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)
Sources
- EIA-860M
- GEMGlobal Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
- EIASource: U.S. Energy Information Administration, Electricity bulk data (Form EIA-923 monthly plant series)
- EIA-860M Preliminary Monthly Electric Generator Inventory
- EPA Greenhouse Gas Reporting Program — facility register with parent-company shares (Envirofacts pub_dim_facility; FLIGHT)