20 kW Generac standby generator in Middletown, NJ by Green Sun Energy Services.
Thomas from Middletown, NJ has been a Green Sun Energy Services client since October of 2020. The generator was commissioned in April of 2021: 20 kW on natural gas, on a 200-amp service-entrance switch with a smart management module, sized against a 15 kW calculation for the 2,342 square foot house. Two conditions were agreed before the contract was signed: three large bushes had to come out of the proposed location, and an abandoned dryer vent had to be sealed off. The vent is the one that matters technically – a disused opening in the wall near a generator is a path for exhaust to find its way back indoors, and sealing it is not optional. The generator is supported by annual maintenance, an extended parts-and-labor warranty, and monitoring we manage.
Why Thomas 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 7039-1 standby generator (20 kW LP / 18 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 441 completed standby generator projects across Monmouth County and 618 standby generator projects throughout New Jersey.
Our work in Middletown
Green Sun Energy Services has completed 71 standby generator installations and 120 generator service customers in Middletown. Middletown, a township on Raritan Bay and Sandy Hook Bay in Monmouth County, is served by JCP&L.
Thinking about a standby generator for your Middletown home? Tell us about your project here or call 732-410-7818.
Power it. Protect it. Maintain it.
Project Facts
- Location
- Middletown, NJ
- Services
- Standby Generator Installation, Standby Generator Service
- Client since
- October 2020
- Manufacturer & model
- Generac 7039-1
- Rated output
- 20 kW LP / 18 kW NG
- Fuel
- Natural Gas
- Home sized for
- 2,342 sq ft
- Electrical service
- 200 amp
- Transfer switch
- 200 amp
- Load management
- Managed Whole House
- Workmanship warranty
- 5 years
Standby generator questions from Middletown homeowners
Will a 20 kW generator run an entire Middletown house?
For many homes, yes, but that does not mean every load can run at the same moment. Houses with two central air conditioners, electric heat, EV charging, pool equipment or electric cooking may need load management or a larger machine. The answer comes from a load calculation rather than from the phrase whole house.
Can the generator stay connected during a pressure test?
The machine has to be protected from test pressures beyond what its fuel controls are built to withstand. The fuel-gas code sets out when appliances are disconnected or isolated for testing, and the plumbing contractor follows both that code and the generator's installation instructions.
Can we plant shrubs or put a fence around the generator?
Yes, provided the planting or fence stays outside the required airflow and service clearances. Site-selection guidance treats shrubs, bushes and trees as part of the clear space around the machine, and clearance should be measured against how the planting will grow rather than how it looks the week it goes in. Local zoning may separately require screening.