Craig from Wayside, NJ has been a Green Sun Energy Services client since November of 2020. The generator was commissioned in July of 2021: 16 kW on natural gas, on a 150-amp service-entrance switch, sized against a 13 kW calculation for the 2,118 square foot house. Two sump pumps are the load that decides the case here – a house with one has a wet basement, a house with two has already learned that one is not enough, and both will be running in the storm that takes the power out. Two refrigerators, a washer, a gas dryer and a dishwasher complete the list. Annual maintenance, a ten-year extended parts-and-labor warranty and monitoring we manage all sit behind the machine.
Project Facts
- Location
- Wayside, NJ
- Services
- Standby Generator Installation, Standby Generator Service
- Client since
- November 2020
- Manufacturer
- Generac Model # 7176
- Rated output
- 16 kW LP / 16 kW NG
- Fuel
- Natural Gas
- Electrical service
- 150 amp
- Transfer switch
- 150 amp
- Load management
- Managed Whole House
Standby generator questions from Wayside homeowners
How can a whole house be carried on a smaller electrical service?
Through load management. One or more large loads are controlled so they do not start at the same moment, or shut down briefly if generator demand climbs too high. That is what allows whole-house coverage where the raw sum of every connected load would otherwise exceed the machine.
Does new gas piping have to be pressure tested in Wayside?
Yes. Gas piping subject to the adopted fuel-gas code must be inspected and tested before it is accepted. New Jersey adopts the 2024 International Fuel Gas Code, which governs the inspection, the test pressure and how long the test has to hold.
What is a service-entrance-rated transfer switch?
One that is listed for use as service equipment when installed in the appropriate configuration. These are commonly used for whole-house systems, where the transfer switch becomes part of the home's service arrangement rather than sitting downstream of it.