Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/6288
EIA plant 6288
Healy · Denali · AK
Healy
Operated by Golden Valley Elec Assn Inc
Published location
Where is Healy?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
63.854200, -148.950000
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
Equipment mix
Operating capacity by technology
Grouped from this plant’s represented generator records. Use the AK plant index for regional peers.
See the evidence
Electricity output across the year
Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.
137,275
246,672
331,784
426,527
554,012
622,414
742,489
827,413
942,337
1022,458
1126,954
1240,987
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.
Read the chart as a table
| Record | MWh net generation |
|---|---|
| 1 | 37,275 |
| 2 | 46,672 |
| 3 | 31,784 |
| 4 | 26,527 |
| 5 | 54,012 |
| 6 | 22,414 |
| 7 | 42,489 |
| 8 | 27,413 |
| 9 | 42,337 |
| 10 | 22,458 |
| 11 | 26,954 |
| 12 | 40,987 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 37,275 MWh |
| 2 | 46,672 MWh |
| 3 | 31,784 MWh |
| 4 | 26,527 MWh |
| 5 | 54,012 MWh |
| 6 | 22,414 MWh |
| 7 | 42,489 MWh |
| 8 | 27,413 MWh |
| 9 | 42,337 MWh |
| 10 | 22,458 MWh |
| 11 | 26,954 MWh |
| 12 | 40,987 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 2 | Conventional Steam Coal | LIG | 62 | OP |
| 1 | Conventional Steam Coal | LIG | 28 | OP |
| IC1 | Petroleum Liquids | DFO | 2.8 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
6288
Sector
Electric Utility
Water source
Nenana River
Data edition
2024-final
Use this record
Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right Healy power plant: capacity and generation | PowerPlantFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at Healy
Variation in the published months
Across 12 numeric monthly generation entries, 5 has the highest recorded value (54,012 MWh) and 6 the lowest (22,414 MWh). Their difference is 31,598 MWh. Missing months have not been treated as zero.
Reading the MW column
In the 3 numeric rows displayed in this table, MW ranges from 2.8 (IC1) to 62 (2). The difference is 59.2 in the column's stated units. This summary covers the displayed rows and retains the table's period and scope.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Conventional Steam Coal | 28.0 | 25.0 | 25.0 | 1.5 |
| 2 | Conventional Steam Coal | 62.0 | 50.0 | 50.0 | 8.0 |
| IC1 | Petroleum Liquids | 2.8 | 2.8 | 2.8 | 2.5 |
EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.
Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.