Alexis and Eric from Middletown, NJ have been Green Sun Energy Services clients since March of 2025. The Generac 7043 at the house is a 22 kW machine on a 100-amp transfer switch, installed in October of 2019. Green Sun took the maintenance over in March of 2025 and came back in March of 2026 – spark plugs and air filter, oil and filter, battery check and a load test on each visit. Taking on a machine somebody else installed is ordinary work: the first visit is where it gets gone over properly, and after that it is on the annual cycle like any other.
Why Alexis and Eric chose Green Sun Energy Services
We keep your generator ready before the power goes out.
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 standby generator serviced by Green Sun Energy Services.
- Local: locally owned and operated in New Jersey since 2010, NJHIC licensed (#13VH06229000), with 700 completed generator service projects across Monmouth County and 925 generator service projects throughout New Jersey.
Our work in Middletown
Green Sun Energy Services has completed 117 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 generator service 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
- Service
- Standby Generator Service
- Client since
- March 2025
- Manufacturer & model
- Generac 7043
- Rated output
- 22 kW LP / 19.5 kW NG
- Transfer switch
- 100 amp
- Load management
- Whole House
Standby generator questions from Middletown homeowners
What fuel does a home standby generator use?
Most residential air-cooled standby generators are designed to run on either natural gas or vapour-withdrawn liquid propane. The generator and its fuel system have to be configured for whichever is chosen, and the required pressure, capacity and consumption figures depend on the model.
Can a standby generator be installed in Middletown without natural gas?
Yes. Residential standby generators commonly run on liquid propane. A properly sized tank, regulator and piping system has to be designed to deliver adequate vapour flow and pressure for the machine.
Will a 22 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.