
Cynthia from Chatham, NJ has been a Green Sun Energy Services client since March of 2021. The generator was commissioned that October. The load calculation asked for 15 kW and the machine fitted is rated 19.5 kW on natural gas, which leaves room for the heat pump and the two sump pumps to start without the rest of the house noticing. It carries the whole house on a 200-amp service, managed so the largest loads cannot all draw at once, and it is supported by our top-tier service plan: an annual service visit, an extended parts-and-labor warranty and remote monitoring we manage directly.
Why Cynthia chose Green Sun Energy Services
Complete backup power, from sizing and installation to the service that keeps it ready.
What makes Green Sun Energy Services different
- Standby generators: installed and serviced as a Generac Authorized Sales and Service Dealer, by factory-authorized Generac technicians. On this home: a Generac 7043-2 standby generator (22 kW LP / 19.5 kW NG) running on natural gas, on a 200-amp transfer switch (managed whole house) and serviced by Green Sun Energy Services.
- Warranty: backed by a 5-year generator workmanship warranty.
- Local: locally owned and operated in New Jersey since 2010, NJHIC licensed (#13VH06229000), with completed standby generator projects across Morris County and 624 standby generator projects throughout New Jersey.
Our work in Chatham
Green Sun Energy Services has completed 1 standby generator installation and 2 generator service customers in Chatham. Chatham is served by JCP&L.
Thinking about a standby generator for your Chatham home? Tell us about your project here or call 732-410-7818.
Power it. Protect it. Maintain it.
Project Facts
- Location
- Chatham, NJ
- Services
- Standby Generator Installation, Standby Generator Service
- Client since
- March 2021
- Manufacturer & model
- Generac 7043-2
- Rated output
- 22 kW LP / 19.5 kW NG
- Fuel
- Natural Gas
- Home sized for
- 3,000 sq ft
- Electrical service
- 200 amp
- Transfer switch
- 200 amp
- Load management
- Managed Whole House
- Workmanship warranty
- 5 years
Standby generator questions from Chatham homeowners
Does a 200-amp service need a 200-amp transfer switch?
A transfer switch installed in the service path has to be rated appropriately for the service and the configuration. A 200-amp service commonly uses a 200-amp service-rated switch, but the actual design is confirmed by the electrician rather than assumed from the service size.
How close to the house can a generator sit in Chatham?
For the air-cooled models covered by the manufacturer's listed installation guidance, the rear of the generator can be as close as eighteen inches to a qualifying structure when every condition of that listing is met. That eighteen inches is a tested installation dimension, not a zoning setback, and a municipality can require more.
What is a sediment trap for?
It helps stop foreign material in the gas line from reaching the generator's fuel controls. Where the fuel-gas code and the system configuration call for one, it is fitted, and the maintenance schedule includes inspecting or cleaning it.
