Standby Generator Service
A Generac 22 kW standby generator maintenance plan:
A Sea Girt homeowner brought their existing Generac 22 kW standby generator — model 7043, running on natural gas — into Green Sun Energy Services’ PowerBase program in September of 2025. The generator had not been installed by Green Sun, but the enrollment brought it under a structured maintenance schedule going forward.
The unit is set up with a 100-amp transfer switch and a managed whole-house automatic transfer system, meaning the generator takes over the full house load when the grid goes down rather than covering only a selected circuit panel. Natural gas supply eliminates the need to store or rotate fuel, which matters in a coastal community where extended outages can follow storms.
The PowerBase Silver Plan places the generator on a schedule of recurring maintenance visits. Routine service — oil, filters, coolant, battery condition, exercise verification, and control diagnostics — catches wear before it becomes a failure. A generator that sits unused between outages degrades quietly; scheduled service is what keeps it ready to start when it is needed.
Project Facts
- Location
- Sea Girt, NJ
- Service
- Standby Generator Service
- Client since
- September 2025
- Manufacturer
- Generac Model # 7043
- Rated output
- 22 kW LP / 19.5 kW NG
- Fuel
- Natural Gas
- Transfer switch
- 100 amp
- Load management
- Managed Whole House
Standby generator questions from Sea Girt homeowners
What does a whole-house generator actually mean?
Whole-house generally means the transfer equipment serves the home's main electrical system rather than a small emergency-circuit panel. It does not promise unlimited capacity. High-demand appliances may still be prioritized or briefly shed while generator capacity is being used elsewhere.
Can a generator be installed in a flood zone in Sea Girt?
Yes, but the generator and its electrical equipment may need to be elevated or otherwise protected. The installation is evaluated against the property's FEMA flood zone, its Base Flood Elevation and Design Flood Elevation, the municipal flood ordinance, any applicable freeboard, and NJDEP requirements where they apply. It is a property-by-property assessment rather than a rule of thumb.
What is the main line circuit breaker on a generator?
It is the generator's primary AC output breaker. Worth knowing because if it is open the engine can run without delivering any power through the transfer system -- a machine that sounds like it is working while the house stays dark.



