McAllister Landfill
227 Defense Hwy, Portsmouth, RI 2871Plant Summary Information
McAllister Landfill is ranked #71 out of 74 solar farms in Rhode Island in terms of total annual net electricity generation.
McAllister Landfill generated 281.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | McAllister Landfill |
|---|---|
| Utility Name | Solar Breakers LLC |
| Location | Newport County, RI |
| Initial Operation Date | October 2022 |
| Last Update | Dec 2025 |
| Annual Generation | 1.5 GWh |
| Annual Consumption | 5.4 k MMBtu |
| Ranked #11,738 out of 13,301 Power Plants Nationwide | |
| Ranked #6,512 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #102 out of 107 Rhode Island Power Plants | |
| Ranked #71 out of 74 Rhode Island Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for McAllister Landfill
Monthly Plant Fuel Consumption for McAllister Landfill
McAllister Landfill Details
| Summary Information | |
|---|---|
| Plant Name | McAllister Landfill (67142) |
| Plant Address | 227 Defense Hwy, Portsmouth, RI 2871 |
| Utility | Solar Breakers LLC (66015) |
| Latitude, Longitude | 41.57196, -71.28976 |
| Generation Dates on File | Jul 2023 to Dec 2025 |
| Initial Operation Date | October 2022 |
| Annual Generation | 1.5 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 | QF22-1059 |
| 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 | The Narragansett Electric Co (13214) RI |
| Grid Voltage | 23.00 kV |
| Energy Storage | No |
Generator MCLF Details Operating October 2022
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1 MW |
| Summer Capacity | 1 MW |
| Winter Capacity | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | October 2022 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| Tilt Angle | 60 |
| DC Net Capacity | 1.4 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | Yes |
| Virtual Net Metering DC Capacity | 1.4 MW |
McAllister Landfill Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
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|---|---|---|---|
| #6502 | Town of Branford | Branford, CT | 1.5 GWh |
| #6503 | SunE- E Philadelphia Ontario | Ontario, CA | 1.5 GWh |
| #6504 | Cherry Valley Solar, LLC CSG | Leicester, MA | 1.5 GWh |
| #6505 | Oswego County - Fulton Solar | Fulton, NY | 1.5 GWh |
| #6506 | Methuen Landfill | Methuen, MA | 1.5 GWh |
| #6507 | US GSA - Sacramento | Sacramento, CA | 1.5 GWh |
| #6508 | Mayberry Solar LLC | Mt. Airy, NC | 1.5 GWh |
| #6509 | MNCPPC Germantown Solar | Boyds, MD | 1.5 GWh |
| #6510 | Silver Lake Garden | Waseca, MN | 1.5 GWh |
| #6511 | The Source at White Plains (UBS) | White Plains, NY | 1.5 GWh |
| #6513 | Thermo Fisher Pleasanton | Pleasanton, CA | 1.5 GWh |
| #6514 | Bishop Ranch BR 1-X | San Ramon, CA | 1.5 GWh |
| #6515 | St. Clair Solar 5 | Lebanon, IL | 1.5 GWh |
| #6516 | JH Solar, LLC CSG | North Brookfield, MA | 1.5 GWh |
| #6517 | CSUF State College | Fullerton, CA | 1.5 GWh |
| #6518 | RC Energy AA LLC Solar Facility | Albuquerque, NM | 1.5 GWh |
| #6519 | Owens Corning Headquarters | Toledo, OH | 1.5 GWh |
| #6520 | Stage Gulch Solar | Petaluma, CA | 1.5 GWh |
| #6521 | Western Michigan Solar Gardens | Kalamazoo, MI | 1.5 GWh |
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Nearby Power Plants
Below are closest 20 power plants surrounding McAllister Landfill.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 10 Briggs Solar NG, LLC (East) | East Greenwich, RI | 7.7 GWh | 11.5 mi |
| 1519 Crandall Road | Tiverton, RI | 6.0 GWh | 7.8 mi |
| Blackhorse Farm Solar, LLC CSG | Warren, RI | 5.7 GWh | 10.5 mi |
| Bristol Landfill Solar | Bristol, RI | 9.2 GWh | 10.8 mi |
| Brookwood Drive Community Solar | Westport, MA | 5.5 GWh | 10.2 mi |
| Dry Bridge Solar (Brown University) | North Kingstown, RI | 61.5 GWh | 11.3 mi |
| Founders Homestead Farms Solar | Portsmouth, RI | 4.2 GWh | 0.7 mi |
| Kearsarge Fogland | Tiverton, RI | 3.4 GWh | 5.4 mi |
| Kearsarge West Shore Solar LLC | Portsmouth, RI | 8.8 GWh | 3.5 mi |
| North Kingstown Solar LLC | North Kingstown, RI | 3.2 GWh | 8.4 mi |
| Rhode Island Solar Renewable Energy IV, | Tiverton, RI | 18.3 GWh | 7.5 mi |
| Roger Williams - Melville at Portsmouth | Portsmouth, RI | 4.9 GWh | 1 mi |
| Tank Farm 4 | Portsmouth, RI | 13.1 GWh | 0 mi |
| Tiverton Power Plant | Tiverton, RI | 1.5 TWh | 7.8 mi |
| Toray Plastic America's CHP Plant | North Kingstown, RI | 156.8 GWh | 7.3 mi |
| TPE RI WA2 Solar | Warren, RI | 5.9 GWh | 11.6 mi |
| WED NK Green | North Kingstown, RI | 2.7 GWh | 10.2 mi |
| WED Portsmouth One, LLC | Portsmouth, RI | 4.9 GWh | 3.5 mi |
| West Davisville Solar | North Kingstown, RI | 2.9 GWh | 9.9 mi |
| Westport (MA) | Westport, MA | 3.5 GWh | 11.4 mi |