Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/64198
EIA plant 64198
Richland · Benton · WA
Horn Rapids Solar, Storage and Training
Operated by Energy Northwest
Published location
Where is Horn Rapids Solar, Storage and Training?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
46.352900, -119.322200
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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 WA plant index for regional peers.
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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.
1130
2237
3547
4572
5665
6632
7652
8609
9510
10414
11159
1267
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 | 130 |
| 2 | 237 |
| 3 | 547 |
| 4 | 572 |
| 5 | 665 |
| 6 | 632 |
| 7 | 652 |
| 8 | 609 |
| 9 | 510 |
| 10 | 414 |
| 11 | 159 |
| 12 | 67 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 130 MWh |
| 2 | 237 MWh |
| 3 | 547 MWh |
| 4 | 572 MWh |
| 5 | 665 MWh |
| 6 | 632 MWh |
| 7 | 652 MWh |
| 8 | 609 MWh |
| 9 | 510 MWh |
| 10 | 414 MWh |
| 11 | 159 MWh |
| 12 | 67 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| HRPV | Solar Photovoltaic | SUN | 3.2 | OP |
| HRBE | Batteries | MWH | 1 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
64198
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final
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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 Horn Rapids Solar, Storage and Training 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 Horn Rapids Solar, Storage and Training
Variation in the published months
Across 12 numeric monthly generation entries, 5 has the highest recorded value (665 MWh) and 12 the lowest (67 MWh). Their difference is 598 MWh. Missing months have not been treated as zero.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| HRBE | Batteries | 1.0 | 1.0 | 1.0 | 1.0 |
| HRPV | Solar Photovoltaic | 3.2 | 3.2 | 2.3 | 0.0 |
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.