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.

916 completed generator service projects across 142 New Jersey towns, including 153 with a review written by the customer.

Generac 20 kW Standby Generator in Marlboro, NJ | 4,234 Sq. Ft. with a Sump Pump

Linda from Marlboro, NJ has been a Green Sun Energy Services client since December of 2013. She and Brian signed in December and the generator was commissioned in the first week of March, a 20 kW Generac behind a 200-amp service-rated switch with two power management modules. It covers 4,234 square feet with two refrigerators, an electric oven, a dishwasher, the laundry and a sump pump. A PowerBase plan has kept it serviced since. Marlboro is in Monmouth County.

Generac 8 kW Standby Generator in Freehold, NJ | Sized Around a 2 HP Well Pump

Ken from Freehold, NJ has been a Green Sun Energy Services client since August of 2013. He and Jeanette signed in mid August and the generator was commissioned in the third week of November, an 8 kW Generac in a steel enclosure on a ten-circuit switch. The survey is short but pointed: a refrigerator and a 2 horsepower well pump. A well of that size is a heavy starting load, and it is the reason the essential-circuit list was drawn the way it was. Freehold is in Monmouth County.

Generac 11 kW Standby Generator in Howell, NJ | Steel Enclosure, Annual Service Plan

David from Howell, NJ has been a Green Sun Energy Services client since June of 2013. He and Heidi signed in the middle of June and the generator was commissioned in the first week of September, an 11 kW Generac in a steel enclosure on its own pad behind a 200-amp service-rated switch with two power management modules. It covers 2,121 square feet with a refrigerator, a freezer, an electric oven and the laundry. A PowerBase plan has covered it since. Howell is in Monmouth County.

Generac 20 kW Standby Generator in Holmdel, NJ | 4,815 Sq. Ft., Two Ovens, a Sump

Chris from Holmdel, NJ has been a Green Sun Energy Services client since May of 2013. The generator was commissioned at the end of July, a 20 kW Generac on its own pad behind a 200-amp service-rated switch with two power management modules. At 4,815 square feet with two electric ovens, two refrigerators, a freezer, a sump pump and the laundry, it is the largest load survey in our records. A PowerBase plan has covered it since. Holmdel is in Monmouth County.

Generator and EV Charger in Farmingdale, NJ | Twelve Years Between Visits

Jim from Farmingdale, NJ has been a Green Sun Energy Services client since May of 2013, and there are twelve years between the two jobs on this page. A 14 kW Generac on a 150-amp service: Commissioned on 14 August 2013. A Generac rated 13 kW on natural gas – 14 kW on propane – on its own pad, behind a 200-amp service-rated managed whole-house transfer switch with two power management modules. The house is 2,200 square feet on a 150-amp service, with a double electric oven, a refrigerator, a dishwasher, a washer and a gas dryer. The double oven

Generac 14 kW Standby Generator in Farmingdale, NJ | On an Annual Service Plan

John from Farmingdale, NJ has been a Green Sun Energy Services client since April of 2013. He and Kathy signed in late April and the generator was commissioned in November, a 14 kW Generac on its own pad behind a 200-amp service-rated switch with two power management modules. It covers 2,000 square feet with a refrigerator, an electric oven, a dishwasher and the laundry, and a PowerBase plan has kept it serviced ever since. Farmingdale is in Monmouth County.

Generac 11 kW Standby Generator in Manchester, NJ | On an Annual Service Plan

Frank from Manchester, NJ has been a Green Sun Energy Services client since March of 2013. He and Virginia signed in the middle of March and the generator was commissioned at the end of June, an 11 kW Generac in a steel enclosure behind a 200-amp service-rated switch, covering 1,500 square feet with two refrigerators, a dishwasher and the laundry. A PowerBase plan has kept it serviced every year since. Manchester is in Ocean County.

Generac 20 kW Standby Generator in Holmdel, NJ | Dual Transfer Switches, 4,400 Sq. Ft.

Jeff from Holmdel, NJ has been a Green Sun Energy Services client since March of 2013. He signed in early March and the generator was commissioned in late June, and it is the most involved residential installation in our records: a 20 kW Generac behind two 200-amp service-rated transfer switches with six load management modules, covering 4,400 square feet with two refrigerators, two freezers, a dishwasher and the laundry. A house with two service panels needs two switches. Holmdel is in Monmouth County.

Standby Generator Installation in Shrewsbury Township, NJ | Backup for Alfred Vail Mutual Association

Alfred Vail Mutual Association in Shrewsbury Township, NJ has been a Green Sun Energy Services client since July of 2013. The generator was commissioned at the end of August, a 20 kW Generac behind a 200-amp service-rated transfer switch with a five year warranty, covering 3,385 square feet. A housing association has a different problem from a household: an outage affects everybody at once, and the community building is where people gather when it happens. Shrewsbury Township is in Monmouth County.

Generac 14 kW Standby Generator in Farmingdale, NJ | on an Annual Service Plan Since 2013

Fred from Farmingdale, NJ has been a Green Sun Energy Services client since January of 2013. He and Sally signed in the middle of January and the generator was commissioned in the first week of June, a 14 kW Generac behind a service-rated automatic transfer switch. It covers 1,700 square feet with two refrigerators, an electric oven, a dishwasher and the laundry. A PowerBase plan has kept it serviced every year since. Farmingdale is in Monmouth County.

Standby Generator Installation and Soft Washing in Farmingdale, NJ | 11 kW Generac

Donna in Farmingdale has been a Green Sun Energy Services client since December of 2012. The standby generator went in the following June and we washed the house in April 2025. Twelve circuits and a 50-amp switch: This is a modest installation, and it is worth writing up precisely because it is modest. Not every house needs a machine that could run a restaurant. It is a 1,000 square foot house on a 150-amp service, and almost everything with a real appetite for power runs on gas: the furnace, the clothes dryer, the range and the hot water. What is

Generac 17 kW Standby Generator in Farmingdale, NJ | Whole-House Backup Since 2012

Tom from Farmingdale, NJ has been a Green Sun Energy Services client since December of 2012. He signed between Christmas and New Year and the generator was commissioned at the end of May, a 17 kW Generac behind a service-rated automatic transfer switch. At 1,800 square feet with an electric oven, a dishwasher, a washer and a gas dryer, the house is comfortably inside what that machine carries with nothing switched off. A PowerBase plan has kept it serviced in the years since. Farmingdale is in Monmouth County.