208th largest plant in Massachusetts · 8379th nationally
Barnstable Landfill is a solar power plant in Massachusetts with a nameplate capacity of 4.0 MW. It generates roughly 5.3k MWh per year — enough to power about 500 average U.S. homes.
Its capacity factor of 15% reflects intermittent or peaking operation.
| Plant Name | Barnstable Landfill |
|---|---|
| Operator | Clean Focus Yield, Llc |
| City | Marstons Mills |
| County | Barnstable County |
| State | Massachusetts |
| ZIP | 02648 |
| Coordinates | 41.65972, -70.39556 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| HAR1 | Solar Photovoltaic | Solar | 4.0 MW | Operating | 2014 |
| 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.