Standby Generator Service

A generator sits quietly for a year and then has to work on the one night it matters. That means the battery, the oil, the weekly test cycle and the transfer switch, all checked before the storm rather than during it. These are New Jersey homes we look after on a maintenance plan, and plenty of the generators on this list were installed by somebody else. Each one names the equipment on site and the town, so what you are reading is work we actually did rather than a list of what a plan covers.

937 completed generator service projects across 142 New Jersey towns, including 165 with a review written by the customer.

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

20 kW Generac standby generator in Morganville, NJ

Standby Generator Maintenance Plan in Morganville, NJ | Generac 20 kW PowerBase Silver

A 20 kW Generac standby generator maintenance plan: A Morganville homeowner brought their existing Generac 20 kW generator — a 5800 Series unit running on natural gas — into Green Sun Energy Services’ PowerBase Silver Plan. The generator had been installed previously by another contractor and is connected to a 90-amp managed whole-house automatic transfer switch, meaning the system is set up to handle the full load of the home during a grid outage with load management rather than running everything unmanaged. The PowerBase Silver Plan provides scheduled maintenance visits to keep the unit in working order. Standby generators run

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

20 kW Generac standby generator in Atlantic Highlands, NJ

Standby Generator Maintenance Plan in Atlantic Highlands, NJ | Generac 20 kW PowerBase Silver

A Generac 20 kW natural-gas standby generator maintenance plan: The standby generator at this Atlantic Highlands home was originally installed in October of 2017. The unit is a Generac 7000 Series (model 7038-1) rated at 20 kW on liquid propane or 18 kW on natural gas; this installation runs on natural gas supplied by JCPL. A 90-amp transfer switch supports managed whole-house load coverage, meaning the system monitors and cycles loads automatically so the generator is not asked to carry more than its rated capacity at once. In September of 2026, the homeowner enrolled in Green Sun Energy Services’ PowerBase

20 kW Generac standby generator in Colts Neck, NJ

Generator Maintenance Plan in Colts Neck, NJ | Generac 20 kW PowerBase Silver Plan

A Colts Neck, NJ homeowner enrolled their existing Generac 20 kW standby generator in a PowerBase Silver Plan in April of 2018. The generator was not originally installed by Green Sun Energy Services, but it was brought into the maintenance program at that time. A PowerBase Silver Plan with scheduled maintenance: The Generac unit covered under this plan is a 7000 Series generator, model 7038-1, rated at 20 kW on liquid propane or 18 kW on natural gas. This home is served by natural gas, so the unit operates at its natural gas rating. It is connected to the home

26 kW Generac standby generator 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

Standby Generator Service 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

200-amp automatic transfer switch 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.

electrical panel in Manalapan, NJ

Standby Generator at Wicker Tree Trust in Manalapan, NJ | Sized for 3,450 Square Feet

Wicker Tree Trust in Manalapan, NJ has been a Green Sun Energy Services client since May of 2021. The load survey came to 3,450 square feet, and the Generac commissioned in February of 2022 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 nothing has to be nominated in advance as essential and nothing is left off when the power goes. Remote monitoring is part of the service cover, and the one-year, two-year and three-year maintenance visits were completed between January of

16 kW Generac standby generator in Skillman, NJ

16 kW Standby Generator Installation in Skillman, NJ | Sized for 3,100 Square Feet on a Whole-House Switch

Jaye from Skillman, NJ has been a Green Sun Energy Services client since August of 2020. The load survey came to 3,100 square feet, and the Generac commissioned in January of 2021 is rated 16 kW on either fuel, so the natural-gas supply it runs on takes nothing off the nameplate. A 200-amp automatic transfer switch backs the whole panel rather than a short list of chosen circuits, which suits a house where nobody wants to think about which rooms stay live. Remote monitoring was set up at commissioning, and the machine has been through every scheduled service from the

Scroll to Top