573rd largest plant in Massachusetts · 12185th nationally
Sudbury Landfill is a solar power plant in Massachusetts with a nameplate capacity of 1.3 MW. It generates roughly 1.5k MWh per year — enough to power about 146 average U.S. homes.
Its capacity factor of 14% reflects intermittent or peaking operation.
| Plant Name | Sudbury Landfill |
|---|---|
| Operator | Heliovaas Llc |
| City | Sudbury |
| County | Middlesex County |
| State | Massachusetts |
| ZIP | 01776 |
| Coordinates | 42.36389, -71.38500 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| INV1 | Solar Photovoltaic | Solar | 0.5 MW | Operating | 2013 |
| INV3 | Solar Photovoltaic | Solar | 0.5 MW | Operating | 2013 |
| INV2 | Solar Photovoltaic | Solar | 0.3 MW | Operating | 2013 |
| Owner | Location | Share |
|---|---|---|
| Solar Sudbury One Lf Llc | Springfield, MA | 10000.0% |
Ownership reported to EIA Form 860. Percentages reflect reported generator-level ownership share, averaged when a plant has multiple generators.
| NERC Region | NPCC |
|---|---|
| Balancing Authority | Iso New England Inc. |
Utility-scale solar farms convert sunlight directly into electricity using photovoltaic panels. They produce zero direct emissions and have no fuel cost, but generation is variable — peaking at midday and falling to zero at night. Capacity factors typically run 18–28% in good locations.