James from Farmingdale, NJ has been a Green Sun Energy Services client since September of 2024. The generator was commissioned that November, sized against a 17 kW calculation for the 3,092 square foot house, with a heat pump among the loads. The routing was specified by the household rather than left to the crew: solid PVC conduit from the transfer switch along the side of the house, transitioning to flexible only where it had to. Solid conduit looks better on a wall and lasts longer in weather than flex does, and it costs a little more labor to install – the sort of preference worth stating during the survey, when it is a choice rather than a change order. Annual maintenance, an extended parts-and-labor warranty and monitoring we manage all sit behind the machine.
Project Facts
- Location
- Farmingdale, NJ
- Services
- Standby Generator Installation, Standby Generator Service
- Client since
- September 2024
- Manufacturer
- Generac Model # 7226
- Rated output
- 18 kW LP / 17 kW NG
- Fuel
- Natural Gas
- Home sized for
- 3,092 sq ft
- Electrical service
- 150 amp
- Transfer switch
- 150 amp
- Load management
- Managed Whole House
Standby generator questions from Farmingdale homeowners
Can the existing natural-gas service in a Farmingdale home supply a generator?
Often yes, but the gas system has to be evaluated first. The review covers the generator's BTU demand, meter capacity, available pressure, regulator capacity, pipe diameter and length, and every other gas appliance in the house -- furnace, boiler, water heater, range and fireplace among them.
Which fuel-gas code applies?
New Jersey currently adopts the 2024 International Fuel Gas Code as its Fuel Gas Subcode, which is what governs the piping, testing and shutoff arrangements on a natural-gas generator installation.
What happens if we add a heat pump, a pool or an EV charger later?
Any major new electrical load should prompt a review of the generator's capacity. A machine sized correctly at installation may no longer be adequate once substantial loads are added. Load management can often accommodate the new equipment without replacing the generator.
