Nick from Middletown, NJ has been a Green Sun Energy Services client since August of 2018. He signed at the end of August and the generator was commissioned on the tenth of October, a 20 kW Generac on its own pad behind a 200-amp service-rated switch. It covers 2,571 square feet with two refrigerators, an electric dryer, a dishwasher and two sump pumps. The dryer and the pumps together are why the rating sits above what the floor area suggests. A PowerBase plan has covered it since. Middletown is in Monmouth County.
Project Facts
- Location
- Middletown, NJ
- Services
- Standby Generator Installation, Standby Generator Service
- Client since
- August 2018
- Manufacturer
- Generac Model # 7039-1
- Rated output
- 20 kW LP / 18 kW NG
- Fuel
- Natural Gas
- Home sized for
- 2,571 sq ft
- Transfer switch
- 200 amp
- Load management
- Managed Whole House
Standby generator questions from Middletown homeowners
Can a generator be installed on a deck or a roof?
Platform, deck and supporting-structure installations are recognized, but they call for additional review: structural capacity, noncombustible surface requirements, fire clearance, exhaust, airflow, vibration, service access and local requirements all have to be addressed. It is a site-specific installation rather than a routine location.
Can a generator sit next to the air-conditioning condenser?
Potentially, provided the installation preserves the clearances required by both machines. The generator's hot exhaust should not be directed at the condenser, and neither unit should obstruct the other's airflow or service access. In practice that often means about three feet or more of separation, but the manufacturers' actual requirements decide it.
What gas pressure does a generator need?
It is model-specific and has to be read off the specification sheet rather than assumed. A current 22 kW model, for instance, specifies a minimum natural-gas pressure of 3.5 inches water column. Different models carry different requirements.
