Randal from Lincroft, NJ has been a Green Sun Energy Services client since May of 2021. The generator was commissioned in February of 2022: a Generac Guardian rated 21 kW on natural gas, feeding two 200-amp transfer switches with three smart management modules between them. Two service panels is what a 5,500 square foot house tends to end up with, and it changes the job – each panel needs its own switch, and the load management has to work across both so the machine is never asked for more than it can give. The calculation asked for 21 kW, carrying two refrigerators, two dishwashers, a sump pump, a washer, a gas dryer and an electric oven. The generator is supported by annual maintenance, an extended parts-and-labor warranty, and monitoring we manage.
Project Facts
- Location
- Lincroft, NJ
- Services
- Standby Generator Installation, Standby Generator Service
- Client since
- May 2021
- Manufacturer
- Generac Model # 7210
- Rated output
- 24 kW LP / 21 kW NG
- Fuel
- Natural Gas
- Home sized for
- 5,500 sq ft
- Electrical service
- 400 amp
- Transfer switch
- 400 amp
- Load management
- Managed Whole House
Standby generator questions from Lincroft homeowners
Does the generator start on its own?
Yes. A properly installed standby generator left in AUTO is designed to start automatically when it detects an unacceptable loss of utility power. The transfer system then moves the household loads across, and when acceptable utility power returns it transfers them back and the generator runs through its programmed shutdown.
Why do outages last longer on some Lincroft streets than others?
Mature tree cover over overhead lines is the usual reason. Limbs coming down in wind, snow or ice take the lines with them, so heavily treed streets tend to see both more frequent outages and longer restoration times than open ones. It is one of the honest arguments for standby power rather than a portable generator.
What is the difference between essential circuits and whole-house backup?
An essential-circuits system transfers a defined set of circuits through a smaller transfer switch rather than the whole electrical service. It is a deliberate design rather than a lesser one: the circuits that matter during an outage are chosen in advance, and the generator only ever has to carry those.