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.

Standby Generator Installation in Lincroft, NJ

Generator in Lincroft, NJ | 26 kW Generac Whole-House Standby

A 26/24 kW Generac standby generator: Dan in Lincroft, NJ had Green Sun Energy Services install a Generac 26/24 kW natural gas standby generator in September of 2026. The home is served by a 200-amp electrical service, and the system was sized for 3,679 square feet of living space. Fuel comes from natural gas. The transfer arrangement is a managed whole-house setup using a Generac 200-amp Service Entrance Rated Automatic Transfer Switch with an Integrated Surge Protection Device (Model G0099280). When JCP&L power goes out, the switch detects the outage and signals the generator to start, then transfers the full

Standby Generator Installation in Middletown, NJ

Standby Generator in Middletown, NJ | 22 kW Generac with Managed Whole-House Transfer

A 22 kW Generac standby generator: Louis in Middletown, NJ had Green Sun Energy Services install a Generac 22/21 kW air-cooled standby generator (Model 7260) in September of 2026. The home is served by a 200-amp electrical service, and the system was sized for 2,500 square feet of living space. Fuel is natural gas supplied by the existing utility line. The transfer arrangement is a managed whole-house setup using a Generac 200-amp service entrance rated automatic transfer switch (Model G0099280) with an integrated surge protection device. When JCP&L power goes out, the switch detects the outage and signals the generator

Standby Generator Installation in Red Bank, NJ

Generator Installation in Red Bank, NJ | 22 kW Generac Standby Generator

A 22 kW Generac standby generator: Keith in Red Bank, NJ had Green Sun Energy Services install a Generac 22/21 kW air-cooled standby generator in September of 2026. The home runs on a 200-amp electrical service and the system was sized for 1,600 square feet of living space. Fuel is natural gas. The transfer arrangement is a managed whole-house setup using a 200-amp service entrance rated automatic transfer switch (Model G0099280) with an integrated surge protection device. When JCP&L power goes out, the switch detects the interruption, signals the generator to start, and transfers the entire load automatically — no

Standby Generator Installation and Standby Generator Service in Colts Neck, NJ

Generator in Colts Neck, NJ | 16 kW Generac Guardian Standby Installation

A 16 kW Generac Guardian standby generator: Charles in Colts Neck, NJ had Green Sun Energy Services install a Generac Guardian 16 kW standby generator in April of 2021. The home is served by a 150-amp electrical service, and the system was sized for 2,450 square feet of living space. Fuel is natural gas. The transfer arrangement is a managed whole-house setup using a Generac 150-amp automatic transfer switch (service disconnect, Model RXSW150A3). When utility power from JCP&L goes out, the switch detects the outage and signals the generator to start, then transfers the load automatically — no manual steps

Standby Generator Installation in Springfield, NJ

Standby Generator in Springfield, NJ | 20 kW Generac with Managed Whole-House Transfer

A 20 kW Generac Guardian standby generator: In May of 2021, Green Sun Energy Services installed a Generac Guardian 20/18 kW standby generator (Model 7039-1) at a residential property in Springfield, NJ. The home is served by a 200-amp electrical service, and the system was sized for 3,500 square feet of living space. Fuel is supplied by natural gas. The transfer arrangement is a managed whole-house setup using a 200-amp service disconnect with AC shedding. Two Generac Smart Management Modules (SMMs) are included to control two large devices — typically central air conditioning circuits — so that when the generator

Standby Generator Installation in Whiting, NJ

Generator Installation in Whiting, NJ | Generac 18 kW Standby System

An 18 kW Generac standby generator: In September of 2026, Green Sun Energy Services completed a standby generator installation at a residential property in Whiting, NJ. The home is served by JCP&L and has a 200-amp electrical service. The system runs on natural gas and is sized for 2,200 square feet of living space. The generator itself is a Generac Next Generation Air-Cooled unit (Model 7259), rated at 18 kW on propane and 17 kW on natural gas. It includes cellular, Wi-Fi, and Bluetooth connectivity, which allows the homeowner to monitor and manage the system remotely. The generator was set

16 kW Generac standby generator in Middletown, NJ

Standby Generator Installation in Middletown, NJ | A 16 kW Generac Serviced Every Year Since 2022

Ewa and Bozena from Middletown, NJ have been Green Sun Energy Services clients since August of 2020. The machine is a Generac 7176 rated 16 kW on natural gas, on a 150-amp transfer switch, and it was commissioned in February of 2021. At about 1,614 square feet the house sits well inside what a 16 kW machine will carry, which is why the switch is a whole-house one rather than a selected set of circuits. Green Sun has serviced it every year since – January of 2022, January of 2023, April of 2024, February of 2025 and January of 2026

Standby Generator Installation in Lincroft, NJ

Standby Generator Installation in Lincroft, NJ | 26 kW Generac with 400-Amp Smart Transfer Switch

Completed in September of 2026, Green Sun Energy Services installed a Generac standby generator system at a 3,500-square-foot residence in Lincroft, Monmouth County, NJ. The home is served by JCPL, and the owner wanted backup coverage for the entire house without manually shedding loads during an outage. A 26 kW (LP) / 24 kW (NG) Generac standby generator: The centerpiece of the installation is a Generac 26 kW air-cooled standby generator (Model 7327), running on natural gas. It carries Generac’s built-in cellular, Wi-Fi, and Bluetooth connectivity, which allows remote monitoring of the unit’s status and runtime through Generac’s Mobile Link

16 kW Generac standby generator in Farmingdale, NJ

Generator Installation in Farmingdale, NJ | Generac 16 kW Natural Gas Standby System

Green Sun Energy Services installed a Generac Guardian 16 kW natural gas standby generator at a residential property in Farmingdale, New Jersey. The system is paired with a 200-amp transfer switch configured for managed whole-house load coverage, meaning the generator monitors the electrical service and sheds or restores circuits automatically when utility power is lost or restored. The unit runs on natural gas and is governed by Generac’s Evolution 2.0 controller, which includes Wi-Fi connectivity for remote monitoring. The generator sits on a prefabricated concrete pad and is sized for the home’s living space. The electrical work included running copper

16 kW Generac standby generator in Farmingdale, NJ

Generator Installation in Farmingdale, NJ | 16 kW Generac Natural Gas Standby System

Green Sun Energy Services installed a Generac Guardian 16 kW natural gas standby generator at a residential property in Farmingdale, New Jersey. The system is paired with a 150-amp automatic smart transfer switch configured for managed whole-house coverage, meaning the transfer switch monitors the utility feed and switches the home to generator power automatically when grid power is lost, then returns it to utility power once service is restored. The installation included a prefabricated concrete generator pad, a 12-volt start battery, and a bisque fascia base trim kit. The generator is controlled by Generac’s Evolution 2.0 controller, which provides onboard

22 kW Generac standby generator in Lawrenceville, NJ

22 kW Standby Generator Installation in Lawrenceville, NJ | Sized for 2,394 Square Feet on a Whole-House Switch

Lap from Lawrenceville, NJ has been a Green Sun Energy Services client since April of 2024. The load survey came to 2,394 square feet, and the Generac commissioned in July of that year is rated 22 kW on propane and 19.5 kW on the natural gas it runs on here. A 200-amp automatic transfer switch backs the whole panel, so the house never had to be divided into circuits that matter and circuits that do not. Remote monitoring is part of the service cover, and its scheduled maintenance was completed in June of 2025 and April of 2026.

16 kW Generac standby generator in Marlboro, NJ

16 kW Standby Generator Installation in Marlboro, NJ | Sized for 2,298 Square Feet on a 200-Amp Transfer Switch

Howard from Marlboro, NJ has been a Green Sun Energy Services client since October of 2020. The load survey came to 2,298 square feet, and the Generac commissioned in June of 2021 is rated 16 kW on either fuel, so nothing is given up by running it on natural gas. A 200-amp automatic transfer switch carries the whole panel rather than a nominated handful of circuits. Remote monitoring came with the service cover, and the machine has been through every scheduled visit from the one-year service in May of 2022 to the five-year service in March of 2026.

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