Willis Solar
South of Pamplico, Pamplico, SC 29583Plant Summary Information
Willis Solar is ranked #89 out of 125 solar farms in South Carolina in terms of total annual net electricity generation.
Willis Solar generated 725.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Willis Solar |
|---|---|
| Utility Name | Altus Power America Management, LLC |
| Location | Florence County, SC |
| Initial Operation Date | December 2018 |
| Last Update | Dec 2025 |
| Annual Generation | 3.8 GWh |
| Annual Consumption | 13.7 k MMBtu |
| Ranked #9,141 out of 13,301 Power Plants Nationwide | |
| Ranked #4,253 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #147 out of 203 South Carolina Power Plants | |
| Ranked #89 out of 125 South Carolina Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Willis Solar, LLC (2017 to 2022) Altus Power America Management, LLC (2023 to 2025) |
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Monthly Net Generation for Willis Solar
Monthly Plant Fuel Consumption for Willis Solar
Willis Solar Details
| Summary Information | |
|---|---|
| Plant Name | Willis Solar (61953) |
| Plant Address | South of Pamplico, Pamplico, SC 29583 |
| Utility | Altus Power America Management, LLC (60281) |
| Latitude, Longitude | 33.98463, -79.56498 |
| Generation Dates on File | Dec 2018 to Dec 2025 |
| Initial Operation Date | December 2018 |
| Annual Generation | 3.8 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | QF16-121-002 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | SERC |
| Balancing Authority | Duke Energy Progress East (CPLE) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Duke Energy Progress - (NC) (3046) SC |
| Grid Voltage | 22.86 kV |
| Energy Storage | No |
Generator 16 Details Operating December 2018
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 2 MW |
| Summer Capacity | 2 MW |
| Winter Capacity | 2 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 2018 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 52 |
| DC Net Capacity | 2.5 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Willis Solar Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #4243 | Solar Star California II LLC | Sacramento, CA | 3.8 GWh |
| #4244 | Magdaline Solar, LLC | Lynchburg, SC | 3.8 GWh |
| #4245 | Fremont CO 1, LLC | Canon City, CO | 3.8 GWh |
| #4246 | Woodfields Solar | Greenwood, SC | 3.8 GWh |
| #4247 | Old Frontier Solar III | South Deerfield, MA | 3.8 GWh |
| #4248 | Lena | Lena, IL | 3.8 GWh |
| #4249 | Rounseville Solar | Rochester, MA | 3.8 GWh |
| #4250 | Adams Ave MS and HS | Egg Harbor Township, NJ | 3.8 GWh |
| #4251 | VA Sepulveda Ambulatory Care Center | North Hills, CA | 3.8 GWh |
| #4252 | Bloom Solar | Summerton, SC | 3.8 GWh |
| #4254 | USS Itasca Clean Energy Solar LLC | Grand Rapids, MN | 3.8 GWh |
| #4255 | Monee Solar 1, LLC | Peotone, IL | 3.8 GWh |
| #4256 | Blue Goose Solar CSG | Morrison, IL | 3.8 GWh |
| #4257 | Bullock Road Solar 1 | Freetown, MA | 3.8 GWh |
| #4258 | Univ of California San Diego Solar | La Jolla, CA | 3.8 GWh |
| #4259 | Tejon Castac Water District Solar | Arvin, CA | 3.8 GWh |
| #4260 | Mt Hope Solar | Molalla, OR | 3.8 GWh |
| #4261 | Grinnell College | Grinnell, IA | 3.8 GWh |
| #4262 | 205 Sturbridge A | Brimfield, MA | 3.8 GWh |
| #4263 | Clay FC | Louisville, IL | 3.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Willis Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Ashley Solar (SC) | Darlington, SC | 2.2 GWh | 26.4 mi |
| Bani Solar | Olanta, SC | 4.2 GWh | 21.4 mi |
| Birch Solar (SC) | Darlington, SC | 4.2 GWh | 26.2 mi |
| Blacktip Solar | Scranton, SC | 3.6 GWh | 12.4 mi |
| Cardinal Solar LLC | Marion, SC | 14.7 GWh | 18.1 mi |
| Cherry Blossom Solar LLC | Hemingway, SC | 18.9 GWh | 16.5 mi |
| Florence Mill | Florence, SC | 437.6 GWh | 11.4 mi |
| Goldenrod Solar | Pamplico, SC | 3.8 GWh | 1.5 mi |
| Jessamine Solar | Marion, SC | 3.7 GWh | 19.7 mi |
| Kingstree West 115 | Greeleyville, SC | 23.6 GWh | 30 mi |
| Otis Elevator Company Solar | Florence, SC | 1.7 GWh | 21.9 mi |
| Rankin Solar Center, LLC | Florence, SC | 17.7 GWh | 18 mi |
| Redwing Solar | Darlington, SC | 3.7 GWh | 27.2 mi |
| Sapphire Solar | Lake City, SC | 3.5 GWh | 14.2 mi |
| South Solar | Pamplico, SC | 3.9 GWh | 2.5 mi |
| Sunflower Solar LLC | Kingstree, SC | 23.6 GWh | 23.1 mi |
| Washington Solar (SC) | Mullins, SC | 3.8 GWh | 25 mi |
| Washington Solar II (SC) | Mullins, SC | 685.0 MWh | 25 mi |
| Weaver Solar | Lynchburg, SC | 4.3 GWh | 30 mi |
| Whitehall Solar LLC | Timmonsville, SC | 4.7 GWh | 20.5 mi |