Irina from Springfield, NJ has been a Green Sun Energy Services client since August of 2020. The machine is a Generac 7043-2 rated 22 kW on propane and 19.5 kW on natural gas, running on natural gas, on a 200-amp transfer switch, and it was commissioned in November of 2020. The house is about 3,538 square feet and the switch carries the whole panel. Green Sun has serviced it every fall since – November of 2021, October of 2022, November of 2023, October of 2024 and October of 2025 – which puts the visit before winter rather than after the first outage of it.
Project Facts
- Location
- Springfield, NJ
- Services
- Standby Generator Installation, Standby Generator Service
- Client since
- August 2020
- Manufacturer
- Generac Model # 7043-2
- Rated output
- 22 kW LP / 19.5 kW NG
- Fuel
- Natural Gas
- Home sized for
- 3,538 sq ft
- Electrical service
- 200 amp
- Transfer switch
- 200 amp
- Load management
- Managed Whole House
Standby generator questions from Springfield homeowners
Can a standby generator be installed in Springfield without natural gas?
Yes. Residential standby generators commonly run on liquid propane. A properly sized tank, regulator and piping system has to be designed to deliver adequate vapour flow and pressure for the machine.
Does the generator have to be bolted down?
Not every ground-level installation uses the same anchoring method. The requirement changes with the model, the pad type, wind exposure, flood requirements, elevated platforms and any local engineering requirement. The model manual and the site conditions decide it.
Can the platform height be read off the FEMA flood map?
Not necessarily. The map matters, but it may not carry every elevation the platform design needs. An Elevation Certificate, a surveyed ground elevation, the Base Flood Elevation, the Design Flood Elevation, the local freeboard and the municipal flood ordinance can all bear on it, so the height is calculated for the specific property.
