158th largest plant in Maine · 8379th nationally
Mainely Solar (Wyman Hill Solar Llc) is a solar power plant in Maine with a nameplate capacity of 4.0 MW. It generates roughly 3.9k MWh per year — enough to power about 373 average U.S. homes.
Its capacity factor of 11% reflects intermittent or peaking operation.
| Plant Name | Mainely Solar (Wyman Hill Solar Llc) |
|---|---|
| Operator | Wyman Hill Solar, Llc |
| City | Rumford |
| County | Oxford County |
| State | Maine |
| ZIP | 04276 |
| Coordinates | 44.51771, -70.51785 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| P5815 | Solar Photovoltaic | Solar | 4.0 MW | Operating | 2022 |
| 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.