Harmony Solar (ME)
Route 150, Harmony, ME 4942Plant Summary Information
Harmony Solar (ME) is ranked #17 out of 145 solar farms in Maine in terms of total annual net electricity generation.
Harmony Solar (ME) generated 1.3 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Harmony Solar (ME) |
|---|---|
| Utility Name | Maine DG Solar Harmony, LLC |
| Location | Somerset County, ME |
| Initial Operation Date | August 2022 |
| Last Update | Dec 2025 |
| Annual Generation | 9.0 GWh |
| Annual Consumption | 31.8 k MMBtu |
| Ranked #6,534 out of 13,094 Power Plants Nationwide | |
| Ranked #2,195 out of 7,027 Solar Power Plants Nationwide | |
| Ranked #90 out of 236 Maine Power Plants | |
| Ranked #17 out of 145 Maine Solar Power Plants | |
| Fuel Types | Solar |
Map of Harmony Solar (ME)
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Monthly Net Generation for Harmony Solar (ME)
Monthly Plant Fuel Consumption for Harmony Solar (ME)
Harmony Solar (ME) Details
| Summary Information | |
|---|---|
| Plant Name | Harmony Solar (ME) (65996) |
| Plant Address | Route 150, Harmony, ME 4942 |
| Utility | Maine DG Solar Harmony, LLC (65185) |
| Latitude, Longitude | 44.98, -69.54635 |
| Generation Dates on File | Aug 2022 to Dec 2025 |
| Initial Operation Date | August 2022 |
| Annual Generation | 9.0 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 | 21-1054-000 |
| 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 | 35.00 kV |
| Energy Storage | No |
Generator HARM Details Operating August 2022
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 4.9 MW |
| Summer Capacity | 4.9 MW |
| Winter Capacity | 4.9 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2022 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 3.1 |
| DC Net Capacity | 7.4 MW |
| Thin Film CDTE | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Harmony Solar (ME) 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 |
|---|---|---|---|
| #2185 | Waco Farm | Waco, NC | 9.0 GWh |
| #2186 | Tiburon Holdings | Advance, NC | 9.0 GWh |
| #2187 | Alpha Value Solar | Hertford, NC | 9.0 GWh |
| #2188 | County Route 11B | Mooers Forks, NY | 9.0 GWh |
| #2189 | RE Ajo 1 LLC | Ajo, AZ | 9.0 GWh |
| #2190 | Royal Solar | Godwin, NC | 9.0 GWh |
| #2191 | Ramona 2 | Ramona, CA | 9.0 GWh |
| #2192 | Bailey Farm LLC | Bailey, NC | 9.0 GWh |
| #2193 | G&S Wantage Solar LLC | Wantage, NJ | 9.0 GWh |
| #2194 | Edenton Solar | Edenton, NC | 9.0 GWh |
| #2196 | Washington Airport Solar LLC | Washington, NC | 9.0 GWh |
| #2197 | Aspen Solar, LLC | Rose Hill, NC | 9.0 GWh |
| #2198 | Stout Farm | Mebane, NC | 9.0 GWh |
| #2199 | Hew Fulton Farm, LLC | Laurinburg, NC | 9.0 GWh |
| #2200 | Siler 421 Farm, LLC | Siler City, NC | 9.0 GWh |
| #2201 | Tate Solar | Castalia, NC | 9.0 GWh |
| #2202 | Williamsville Hybrid CSG | Hubbardston, MA | 8.9 GWh |
| #2203 | Garnet Solar Generation Station I LLC | Palm Springs, CA | 9.0 GWh |
| #2204 | Langdon Solar Farm, LLC | Four Oaks, NC | 9.0 GWh |
| #2205 | Pate Farm | Red Springs, NC | 9.0 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Harmony Solar (ME).
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Athens AT01 | Athens, ME | 7.1 GWh | 5.6 mi |
| Athens Energy | Athens, ME | 56.3 GWh | 6.1 mi |
| Athens Ridge | Athens, ME | 4.7 GWh | 7.4 mi |
| Bates College Skowhegan | Skowhegan, ME | 8.4 GWh | 16 mi |
| Bingham Wind | Bingham, ME | 469.8 GWh | 13.5 mi |
| Cenergy - Kiger | Embden, ME | 2.0 GWh | 16.9 mi |
| Dairy Farm | Anson, ME | 6.1 GWh | 19.2 mi |
| Dynamic Madison (CSG) | Madison, ME | 9.5 GWh | 16 mi |
| Hartland Solar | Hartland, ME | 6.5 GWh | 10 mi |
| IOS - MEW Phase 1 | Madison, ME | 1.0 GWh | 18.8 mi |
| ME Novel Lighthouse - Front St. Solar CS | Skowhegan, ME | 4.8 GWh | 18.9 mi |
| ME-EDFR-Phase I-Embden | Embden, ME | 8.2 GWh | 16.4 mi |
| MEVS Clark LLC | Bingham, ME | 6.4 GWh | 17.6 mi |
| Palmyra PV - BD Solar Palmyra LLC | Palmyra, ME | 8.1 GWh | 15.1 mi |
| Pittsfield Hydro | Burnham, ME | 2.7 GWh | 19 mi |
| Pittsfield Solar (N. Main St) | Pittsfield, ME | 8.3 GWh | 16.4 mi |
| Pittsfield Solar LLC | Pittsfield, ME | 15.5 GWh | 12.4 mi |
| Weston Hydro | Skowhegan, ME | 57.0 GWh | 17.1 mi |
| Williams Hydro | Solon, ME | 63.5 GWh | 15.9 mi |
| Wyman Hydro | Bingham, ME | 295.2 GWh | 18.7 mi |