Prospero Solar II
7510 SW 900, Andrews, TX 79714Plant Summary Information
Prospero Solar II is ranked #43 out of 6,400 solar farms nationwide in terms of total annual net electricity generation.
Prospero Solar II generated 193.3 GWh during the 3-month period between June 2025 to September 2025.
| Plant Name | Prospero Solar II |
|---|---|
| Utility Name | Prospero Solar II, LLC (Longroad) |
| Location | Andrews County, TX |
| Initial Operation Date | August 2021 |
| Last Update | Sep 2025 |
| Annual Generation | 671.4 GWh |
| Annual Consumption | 2.5 M MMBtu |
| Ranked #1,040 out of 12,539 Power Plants Nationwide | |
| Ranked #43 out of 6,400 Solar Power Plants Nationwide | |
| Ranked #194 out of 799 Texas Power Plants | |
| Ranked #18 out of 201 Texas Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Longroad Energy Services LLC (2020 to 2022) Prospero Solar II, LLC (Longroad) (2023 to 2024) |
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Monthly Net Generation for Prospero Solar II
Prospero Solar II Details
| Summary Information | |
|---|---|
| Plant Name | Prospero Solar II (64325) |
| Plant Address | 7510 SW 900, Andrews, TX 79714 |
| Utility | Prospero Solar II, LLC (Longroad) (65896) |
| Latitude, Longitude | 32.27581, -102.84481 |
| Generation Dates on File | Aug 2021 to Sep 2025 |
| Initial Operation Date | August 2021 |
| Annual Generation | 671.4 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | TRE |
| Balancing Authority | Electric Reliability Council of Texas, Inc. (ERCO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Oncor Electric Delivery Company LLC (44372) TX |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
Generator PROSP Details Operating August 2021
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 250 MW |
| Summer Capacity | 250 MW |
| Winter Capacity | 250 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | August 2021 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| DC Net Capacity | 331 MW |
| Thin Film CDTE | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Prospero Solar II Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
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| #41 | Mount Signal Solar Farm V | Calexico, CA | 673.8 GWh |
| #42 | Silver State Solar Power South | Primm Valley, NV | 672.7 GWh |
| #44 | McCoy Solar Energy Project Hybrid | Blythe, CA | 646.7 GWh |
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| #46 | Arlington Energy Center II | Blythe, CA | 633.4 GWh |
| #47 | Eland Solar & Storage Center, Phase 1 Hy | Mojave, CA | 609.1 GWh |
| #48 | IP Radian, LLC | Brookesmith, TX | 627.7 GWh |
| #49 | Genesis Solar Energy Project | Blythe, CA | 623.0 GWh |
| #50 | Stateline Solar | Nipton, CA | 619.9 GWh |
| #51 | Victory Pass | Desert Center, CA | 609.7 GWh |
| #52 | Oberon II Solar Project | Desert Center, CA | 598.4 GWh |
| #53 | Arrow Canyon Solar Hybrid | Moapa, NV | 600.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Prospero Solar II.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 2W Permian Solar Project Hybrid | Andrews, TX | 974.1 GWh | 21.5 mi |
| Bakke | Andrews, TX | 221.0 MWh | 17.9 mi |
| Ector County Energy Center | Goldsmith, TX | 648.7 GWh | 20.8 mi |
| Frankel | Andrews, TX | 165.0 MWh | 8.1 mi |
| Goldsmith | Goldsmith, TX | 184.0 MWh | 24.1 mi |
| Jumbo Hill Wind Project | Andrews, TX | 595.9 GWh | 9.7 mi |
| Lapetus | Andrews, TX | 226.2 GWh | 16.2 mi |
| Maddox | Hobbs, NM | 536.7 GWh | 40.3 mi |
| N. Mary Francis | Odessa, TX | 216.0 MWh | 34.4 mi |
| Notrees Windpower Hybrid | Goldsmith, TX | 264.5 GWh | 19.4 mi |
| Oxy Renewable Energy - Goldsmith | Goldsmith, TX | 40.5 GWh | 22.6 mi |
| Phoebe Solar | Kermit, TX | 554.5 GWh | 29.9 mi |
| Prospero Solar | Andrews, TX | 758.9 GWh | 0.9 mi |
| SPS1 Dollarhide | Jal, NM | 23.0 GWh | 20 mi |
| SPS2 Jal | Jal, NM | 21.1 GWh | 20.8 mi |
| SPS3 Lea | Eunice, NM | 23.0 GWh | 31 mi |
| SPS4 Monument | Monument, NM | 22.9 GWh | 38.8 mi |
| Swift Air Solar I | Goldsmith, TX | 228.1 GWh | 36.1 mi |
| Tumbleweed | Andrews, TX | 200.0 MWh | 17.6 mi |
| Westover | Odessa, TX | 185.0 MWh | 38.3 mi |