Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/62069
EIA plant 62069
Ellensburg · Kittitas · WA
Penstemon Solar Project
Operated by Greenbacker Renewable Energy Corporation
Published location
Where is Penstemon Solar Project?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
46.959310, -120.509050
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 WA 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.
1216
2392
3978
41,111
51,341
61,472
71,649
81,301
91,090
10733
11288
12154
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 | 216 |
| 2 | 392 |
| 3 | 978 |
| 4 | 1,111 |
| 5 | 1,341 |
| 6 | 1,472 |
| 7 | 1,649 |
| 8 | 1,301 |
| 9 | 1,090 |
| 10 | 733 |
| 11 | 288 |
| 12 | 154 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 216 MWh |
| 2 | 392 MWh |
| 3 | 978 MWh |
| 4 | 1,111 MWh |
| 5 | 1,341 MWh |
| 6 | 1,472 MWh |
| 7 | 1,649 MWh |
| 8 | 1,301 MWh |
| 9 | 1,090 MWh |
| 10 | 733 MWh |
| 11 | 288 MWh |
| 12 | 154 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| PENST | Solar Photovoltaic | SUN | 5 | OP |
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Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
62069
Sector
IPP Non-CHP
Water source
Unavailable
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 Penstemon Solar Project 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 Penstemon Solar Project
Variation in the published months
Across 12 numeric monthly generation entries, 7 has the highest recorded value (1,649 MWh) and 12 the lowest (154 MWh). Their difference is 1,495 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 |
|---|---|---|---|---|---|
| PENST | Solar Photovoltaic | 5.0 | 5.0 | 5.0 | Not supplied |
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.