Standby Generator Service
Leslie in Ocean has been a Green Sun Energy Services client since July of 2025. The standby generator was commissioned that September and the solar array three weeks later.
17 kW behind a 100-amp switch
Almost every house in this set has a 200-amp electrical service, and a fair number have 150. This one has 100 amps, and that single figure shapes both systems on the property.
The machine is a Generac Guardian 18 kW home standby, model 7226, delivering 17 kW on natural gas. The transfer switch behind it is service-rated at 100 amps — matched to the service, not to the generator, which is the rule and matters more here than usual. A switch sized to the machine rather than to the supply would be a switch the house cannot legally or safely feed.
The house is 2,055 square feet and the electrical calculation comes to 18,446 watts. A single load-management module takes the 5,500-watt air conditioning off the top while the generator is running, leaving 12,946 watts to carry, which the machine covers with room above it.
28 panels, 12.6 kW, in October
The array is twenty-eight REC 450-watt panels, 12.6 kW in total, on Unirac mounting with an Enphase IQ8X microinverter behind every panel. Estimated first-year production is 13,614 kWh and the utility is JCP&L. It was commissioned on 9 October 2025.
Twelve and a half kilowatts of generation on a 100-amp service is worth a moment. It works because a grid-tied array does not add to the house’s demand — it offsets it, and the interconnection is engineered around what the service can accept rather than around what the roof could hold.
The sump pump is the whole argument
There is a sump pump in this basement, and it is the reason the generator is here.
A sump pump is the only appliance in a house whose failure compounds. A refrigerator that loses power for six hours spoils what is in it. A furnace that stops means an uncomfortable night. A sump pump that stops during the storm that caused the outage means water rising in a basement for as long as the outage lasts — and the two events are not independent. The rain that brings the branch down on the line is the same rain the pump was installed to handle.
That is why backup power on a property with a sump is not a comfort purchase. Everything else on the circuit is inconvenience. The pump is the one that decides whether the household spends the following month dealing with the consequences.
The panels, meanwhile, do nothing at all during that outage — a grid-tied array shuts down the moment the utility fails, and must, so that it cannot energise a line a crew is working on. Two systems, two entirely separate jobs.
Why Ocean homeowners choose Green Sun Energy Services
More than solar panels: a professionally managed energy system, from design and permitting through installation, inspection, activation and ongoing support.
Complete backup power, from sizing and installation to the service that keeps it ready.
What makes Green Sun Energy Services different
- Solar: design and installation supervised by a NABCEP-certified professional (#PVA-111016-016148), with Enphase microinverters on every panel so each one reports its own output. On this home: a 12.6 kW solar array of 28 REC 450AA-PURE-RX panels, an EnPhase IQ8X-80-M-US Micro-Single inverter, the Unirac mounting system and 200 ft of critter guard.
- Standby generators: installed and serviced as a Generac Authorized Sales and Service Dealer, by factory-authorized Generac technicians. On this home: a Generac 7226 standby generator (18 kW LP / 17 kW NG) running on natural gas, on a 100-amp transfer switch (managed whole house) and serviced by Green Sun Energy Services.
- Warranty: backed by a 15-year solar workmanship warranty and a 5-year generator workmanship warranty.
- Local: locally owned and operated in New Jersey since 2010, NJHIC licensed (#13VH06229000), with 138 completed solar projects and 441 completed standby generator projects across Monmouth County and 360 solar projects and 618 standby generator projects throughout New Jersey.
Our work in Ocean
Green Sun Energy Services has completed 2 featured solar projects, 7 standby generator installations and 11 generator service customers in Ocean. Ocean, a township in Monmouth County, is served by JCP&L.
Generate electricity on your roof and use it to help power your vehicle.
Thinking about solar, a standby generator, or both for your Ocean home? Tell us about your project here or call 732-410-7818.
Power it. Protect it. Maintain it.
Project Facts
- Location
- Ocean, NJ
- Services
- Solar Critter Guard, Solar Panel Installation, Standby Generator Installation, Standby Generator Service
- Client since
- July 2025
Solar
- Manufacturer & model
- REC 450AA-PURE-RX
- Panels
- 28
- System size
- 12.60 kW
- Inverter
- EnPhase IQ8X-80-M-US Micro-Single
- Mounting system
- Unirac
- Estimated first-year production
- 13,614 kWh
- Share of the home's electricity
- 100%
- Electric utility
- JCP&L
- Critter guard fitted
- 200 ft
- Workmanship warranty
- 15 years
Standby generator
- Manufacturer & model
- Generac 7226
- Rated output
- 18 kW LP / 17 kW NG
- Fuel
- Natural Gas
- Home sized for
- 2,055 sq ft
- Electrical service
- 100 amp
- Transfer switch
- 100 amp
- Load management
- Managed Whole House
- Workmanship warranty
- 5 years
Questions from Ocean homeowners
Standby generatorCan a generator go in the side yard of a Ocean property?
Often yes, provided the side yard satisfies both the manufacturer's clearances and the municipality's zoning requirements. The site review covers the property-line setback, windows and doors, the gas and electric meters, the air conditioner, neighboring structures, flood conditions, service access and any local screening requirement.
Standby generatorWhat 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.
SolarIs the roof strong enough to carry solar?
It has to be verified as part of the design rather than assumed. The residential code requires the roof structure to support the loads the array imposes in addition to snow, wind and the rest. The evaluation looks at rafter or truss size, span, spacing, roof material, system weight, snow and wind loads, and where the attachments land.
SolarHow long does an inverter last?
It depends on the manufacturer, the design, the environment and the generation of equipment, and it should not be assumed that an inverter lasts as long as the modules. Worth comparing: the product warranty, whether labor is covered, how a replacement is handled, monitoring coverage, and whether the installer will still be servicing that equipment.
SolarWho receives the certificates on a leased system?
That depends on the lease or power purchase agreement. Where solar is third-party owned, the system owner commonly retains the renewable-energy certificates and related incentives because it owns the generating equipment. The contract should say explicitly who owns the environmental attributes.