30th largest plant in Delaware · 12336th nationally
Onyx - Allen Harim is a solar power plant in Delaware with a nameplate capacity of 1.2 MW. It generates roughly 1.8k MWh per year — enough to power about 171 average U.S. homes.
Its capacity factor of 17% reflects intermittent or peaking operation.
| Plant Name | Onyx - Allen Harim |
|---|---|
| Operator | Onyx Asset Services Group |
| City | Harbeson |
| County | Sussex County |
| State | Delaware |
| ZIP | 19951 |
| Coordinates | 38.71751, -75.28879 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 10021 | Solar Photovoltaic | Solar | 1.2 MW | Operating | 2017 |
| Owner | Location | Share |
|---|---|---|
| Janus Solar Fund Lp | New York, NY | 10000.0% |
Ownership reported to EIA Form 860. Percentages reflect reported generator-level ownership share, averaged when a plant has multiple generators.
| NERC Region | RFC |
|---|---|
| Balancing Authority | Pjm Interconnection, Llc |
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.