Standby Generator Installation

When the power goes out, a standby generator starts on its own. It is wired into the house and runs on natural gas or propane, so there is nothing to drag out of the garage and nothing to fill in the dark. Below are standby generators we have installed at homes across New Jersey. Each one shows the unit that went in, the transfer switch behind it and the town it is in, and where the homeowner left a review you will find that too. If you are trying to work out what size you need, this is a good place to start.

621 completed standby generator projects across 123 New Jersey towns, including 123 with a review written by the customer.

22 kW Generac standby generator in Manalapan, NJ

Standby Generator Installation in Manalapan, NJ | Whole-Home Standby Power

Craig from Manalapan, NJ became a Green Sun Energy Services client in April of 2025, and that September we completed his Generac standby generator installation. The generator watches the utility feed and starts automatically within seconds of an outage, so the house keeps its heat, lights, refrigeration and well pump whether or not anyone is home when the power goes. It is covered by a Green Sun service plan with scheduled maintenance, so a technician tests it ahead of storm season rather than after a failure. Homeowners across Monmouth County choose Green Sun Energy Services for standby power installed and

Standby Generator Installation and Standby Generator Service in Somerset, NJ

Generac 18 kW Standby Generator in Somerset, NJ | 150-Amp Switch with Load Management

Timothy from Somerset, NJ has been a Green Sun Energy Services client since August of 2021. He signed in the middle of August and the generator was commissioned in December, a four month stretch that was normal for that year, an 18 kW Generac on a pad with a 150-amp service-rated transfer switch and a management module for the largest load. A Generac service contract has covered it since. Somerset sits in Somerset County, at the western edge of where we work.

26 kW Generac standby generator in Middletown, NJ

Standby Generator Installation in Middletown, NJ | Whole-Home Standby Power

John from Middletown, NJ became a Green Sun Energy Services client in June of 2025, and that September we completed a Generac standby generator installation at his home. The generator watches the utility supply and starts automatically within seconds of an outage, so heat, lights, refrigeration and the well pump keep running whether or not anyone is home. It is covered by a Green Sun service plan with scheduled maintenance, so it is tested ahead of storm season rather than during it. Homeowners across Monmouth County choose Green Sun Energy Services for standby power installed and maintained by one local

11 kW Generac standby generator in Middletown, NJ

Standby Generator Installation in Middletown, NJ | Reliable Standby Power

Thanh from Middletown, NJ has been a Green Sun Energy Services client since June of 2013, and we completed the Generac standby generator installation that September. The generator monitors the incoming power and takes over automatically when it drops, so the household never has to manage an outage — the heat stays on, the refrigerator keeps running and the sump pump keeps working. More than a decade on, scheduled maintenance under a Green Sun service plan keeps it starting reliably. Homeowners across Monmouth County rely on Green Sun Energy Services for standby power that holds up over the long term.

16 kW Generac standby generator in Farmingdale, NJ

Generac 16 kW Standby Generator in Farmingdale, NJ | Signed and Running in Ten Weeks

Albert from Farmingdale, NJ has been a Green Sun Energy Services client since August of 2019. He and Sandra signed on the tenth of August and the generator was commissioned on the seventeenth of October, ten weeks from signature to running, which is quick for permitting and a gas connection. It is a 16 kW Generac on its own pad with a 150-amp service-rated transfer switch, and a Generac service contract has covered it since. Farmingdale is in Monmouth County.

Standby Generator Installation and Standby Generator Service in Matawan, NJ

Generac Standby Generator Installation in Matawan, NJ | 9 kW Unit, Sixteen Circuits

Jay Philip from Matawan, NJ has been a Green Sun Energy Services client since February of 2017. He signed in the second week of February and the generator was running by the first of May, a 9 kW Generac in an aluminum enclosure set on its own pad, wired to a sixteen circuit transfer switch covering the systems that matter when the power drops. A Generac service contract has kept it maintained since, with scheduled visits and monitoring between them. Matawan is in Monmouth County, where we have installed and serviced standby generators for well over a decade.

18 kW Generac standby generator in Middletown, NJ

Generac Standby Generator Installation in Middletown, NJ | 18 kW Unit with 150-Amp Transfer Switch

Chris from Middletown, NJ has been a Green Sun Energy Services client since November of 2023. He signed that November and we completed the installation in March of 2024, an 18 kW Generac standby generator wired through a 150-amp automatic transfer switch to carry the whole house. A Generac service contract keeps it monitored remotely and maintained on schedule, with five years of warranty coverage running alongside. Middletown is in Monmouth County, where a long outage is a matter of when rather than if, and where we install and service generators every week of the year.

Standby Generator Installation and Standby Generator Service in Red Bank, New Jersey

Generac 22 kW Standby Generator in Red Bank, NJ | 200-Amp Switch with Surge Protection

Gerri from Red Bank, NJ has been a Green Sun Energy Services client since January of 2015. She and Tom signed at the end of January and the generator was commissioned in late April, a 22 kW Generac in an aluminum enclosure on its own pad, behind a 200-amp service-rated transfer switch with surge protection built in and a five year warranty. A Generac service contract has kept it maintained through the decade since, which is why a unit from 2015 still starts. Red Bank is in Monmouth County, where we have been installing standby power for over a decade.

16 kW Generac standby generator in Bridgewater, NJ

Generac 16 kW Standby Generator in Bridgewater, NJ | Electric Dryer and Sump Pump

Carolanne from Bridgewater, NJ has been a Green Sun Energy Services client since October of 2019. She signed in October and the generator was commissioned in the first week of January, a 16 kW Generac feeding a 200-amp GenReady load center with power management built into the panel. It covers 2,130 square feet with two refrigerators, a freezer, an electric dryer and a sump pump, which is a heavier load than the floor area suggests. A Generac service contract has covered it since. Bridgewater is in Somerset County.

22 kW Generac standby generator in Farmingdale, NJ

Generac 22 kW Standby Generator in Farmingdale, NJ | 150-Amp Switch with Surge Protection

Dominic from Farmingdale, NJ has been a Green Sun Energy Services client since March of 2024. He and Eileen signed in the second week of March and the generator was running by the start of May, a 22 kW Generac on a pad with a 150-amp service-rated transfer switch and a whole-house surge protective device, which guards the electronics against the spikes that come with a grid coming back up. A Generac service contract covers scheduled maintenance and monitoring. Farmingdale is in Monmouth County, where we install and service standby generators all year.

22 kW Generac standby generator in Hazlet, NJ

Generac Standby Generator Installation in Hazlet, NJ | 22 kW Unit with 150-Amp Transfer Switch

Tim from Hazlet, NJ has been a Green Sun Energy Services client since April of 2025. He and Joanne booked that spring and the generator was running by the middle of June, a Generac rated at 22 kW on liquid propane and 19.5 kW on natural gas, tied to a 150-amp automatic transfer switch. It is covered by a Generac service contract with scheduled maintenance, so the unit is exercised and inspected on a regular schedule rather than only when a storm is forecast. Hazlet is one of many Monmouth County towns where we keep generators ready.

200-amp automatic transfer switch in Clark, NJ

Generac 22 kW Standby Generator in Clark, NJ | Surge Protection and Load Management

Nick from Clark, NJ has been a Green Sun Energy Services client since February of 2022. He signed in mid February and the generator was commissioned at the end of July, a 22 kW Generac on its own pad with a 200-amp service-rated transfer switch, a whole-house surge protective device and two management modules so the heavy loads take turns rather than compete. A Generac service contract has covered it since, with scheduled maintenance and monitoring. Clark is in Union County, at the northern end of where our generator crews work.

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