Mainely Solar (Wyman Hill Solar LLC)
1 Wyman Hill Road, Rumford, ME 4276Plant Summary Information
Mainely Solar (Wyman Hill Solar LLC) is ranked #87 out of 151 solar farms in Maine in terms of total annual net electricity generation.
Mainely Solar (Wyman Hill Solar LLC) generated 862.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Mainely Solar (Wyman Hill Solar LLC) |
|---|---|
| Utility Name | Wyman Hill Solar, LLC |
| Location | Oxford County, ME |
| Initial Operation Date | December 2022 |
| Last Update | Dec 2025 |
| Annual Generation | 5.8 GWh |
| Annual Consumption | 20.6 k MMBtu |
| Ranked #7,986 out of 13,301 Power Plants Nationwide | |
| Ranked #3,316 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #166 out of 242 Maine Power Plants | |
| Ranked #87 out of 151 Maine Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Mainely Solar (Wyman Hill Solar LLC)
Monthly Plant Fuel Consumption for Mainely Solar (Wyman Hill Solar LLC)
Mainely Solar (Wyman Hill Solar LLC) Details
| Summary Information | |
|---|---|
| Plant Name | Mainely Solar (Wyman Hill Solar LLC) (67402) |
| Plant Address | 1 Wyman Hill Road, Rumford, ME 4276 |
| Utility | Wyman Hill Solar, LLC (66162) |
| Latitude, Longitude | 44.51771, -70.51785 |
| Generation Dates on File | Jan 2023 to Dec 2025 |
| Initial Operation Date | December 2022 |
| Annual Generation | 5.8 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 | 23-4-000; 23-4-001; 23-4-002 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | NPCC |
| Balancing Authority | ISO New England Inc. (ISNE) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Central Maine Power Co (3266) ME |
| Grid Voltage | 12.47 kV |
| Energy Storage | No |
Generator P5815 Details Operating December 2022
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 4 MW |
| Summer Capacity | 4 MW |
| Winter Capacity | 4 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | December 2022 |
|---|---|
| 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 | |
| Fixed Tilt | Yes |
|---|---|
| Azimuth Angle | 176 |
| Tilt Angle | 25 |
| DC Net Capacity | 5.2 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 5.2 MW |
Mainely Solar (Wyman Hill Solar LLC) Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
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| #3314 | Sweet Tea Solar, LLC | New Bern, NC | 5.9 GWh |
| #3315 | MA-Dighton-A | Dighton, MA | 5.9 GWh |
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| #3320 | Hampden Solar PV | Hampden, MA | 5.8 GWh |
| #3321 | Telegraph Rd #1 Community Solar Farm | Pike, NY | 5.8 GWh |
| #3322 | Elam Road Solar, LLC | Pamplin, VA | 5.8 GWh |
| #3323 | Kirkland | Kirkland, NY | 5.8 GWh |
| #3324 | NY Newark ST RT 31 - Environomics S2 | Newark, NY | 5.8 GWh |
| #3325 | Hecate Energy Blair Road LLC | Jacksonville, FL | 5.8 GWh |
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Nearby Power Plants
Below are closest 20 power plants surrounding Mainely Solar (Wyman Hill Solar LLC).
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Canton GLC Solar, LLC | Canton, ME | 4.7 GWh | 11 mi |
| Canton Mountain Wind | Canton, ME | 56.4 GWh | 10.6 mi |
| Farmington | Farmington, ME | 7.3 GWh | 20.4 mi |
| International Paper Jay Hydro | Jay, ME | 11.7 GWh | 14.7 mi |
| International Paper Livermore Hydro | Livermore Falls, ME | 24.2 GWh | 16.6 mi |
| International Paper Riley Hydro | Jay, ME | 19.7 GWh | 13.3 mi |
| ISM Solar Shepherd Acres | South Paris, ME | 4.5 GWh | 16.2 mi |
| Livermore Falls CSG | Livermore Falls, ME | 4.3 GWh | 17.3 mi |
| Otis Hydro | Livermore Falls, ME | 40.3 GWh | 15.9 mi |
| Pleasant Street | Wilton, ME | 4.7 GWh | 17.7 mi |
| Record Hill Wind | Roxbury, ME | 110.2 GWh | 9.7 mi |
| ReEnergy Livermore Falls | Livermore Falls, ME | 273.8 GWh | 18.5 mi |
| RoxWind | Roxbury, ME | 44.1 GWh | 8.3 mi |
| Rumford Cogeneration | Rumford, ME | 397.1 GWh | 2.6 mi |
| Rumford Falls Hydro Facility | Rumford, ME | 212.1 GWh | 5.8 mi |
| Rumford Power LLC | Rumford, ME | 792.6 GWh | 0.9 mi |
| Saddleback Ridge Wind Farm | Carthage, ME | 90.4 GWh | 8.5 mi |
| Spruce Mountain WInd | Bryant Pond, ME | 52.6 GWh | 7.4 mi |
| Turner CSG LLC | Turner, ME | 428.0 MWh | 20.6 mi |
| Walden Solar Maine V | Leeds, ME | 35.9 GWh | 22.6 mi |