Reliable, Quiet Backup Power for Long Branch Homes & Residences
Long Branch, NJ is a diverse coastal city featuring single-family neighborhoods, luxury oceanfront developments, and high-density residential buildings. Power outages in Long Branch are commonly caused by coastal storms, high winds, salt-air corrosion, and regional utility disruptions, often affecting large sections of the city at once.
Customer Reviews for Solar, Roofing, EV Chargers, Generators, Soft Washing & Holiday Lighting
SuzanneLong Branch, NJ · 2026Reviewed us onGoogle
See the projectMichael
RobertLong Branch, NJ · 2025Reviewed us onGoogle
See the projectThe Green Sun team provided us with a whole-house gas generator. They were organized and thorough, keeping us posted on the…
Read more
…install schedule, permitting, and what we needed to do. The work was done on time and efficiently. Thank you Green Sun!
- Long Branch, NJ · 2020Reviewed us onFacebook
See the projectWe have been with them for many years now. They are very professional and get right back to you with any problems. We love our…
Read more
…generator that we purchased from them years ago and that they continue to maintain.
- NickLong Branch, NJ · 2021Reviewed us onFacebook
See the projectAlways been there for us especially when it comes to servicing. Service people do a very good job.
Custom Generac Generator Solutions for Long Branch Properties
Generac Generator Installation Services in Long Branch, NJ
A permanently installed Generac standby generator restores power automatically—often within seconds of an outage. No refueling, no extension cords, and no manual operation required.
Our Installation Process for Long Branch Homes
We manage the entire process with coastal and urban expertise:
-
-
Electrical load analysis and generator sizing
-
Evaluate and select the optimal generator location to balance safety, zoning compliance, flood considerations, noise limitations, aesthetics, and overall cost
-
Permit coordination with Long Branch City and Monmouth County
-
Code-compliant electrical and gas connections
-
Automatic transfer switch installation
-
Full system testing and homeowner walkthrough
-
Each installation is designed for essential backup, managed whole-home coverage, or full-home power, depending on your needs.
Generac Generator Service & Maintenance in Long Branch, NJ
Routine service is critical in coastal environments where generators are exposed to salt air, moisture, and extended storm usage.
Our Generator Maintenance Services Include:
-
-
Annual preventive maintenance, including:
-
Spark plug replacement
-
Valve lash adjustment
-
Air filter replacement
-
Oil and filter changes
-
Battery inspection
-
Load testing and system diagnostics
-
Firmware updates and performance checks
-
-
Generac warranty and repair service by certified technicians
-
Optional Generac Mobile Link™ monitoring, providing proactive alerts and system oversight
-
Regular maintenance helps protect your generator from coastal conditions and ensures reliable operation.
Get the Unbeatable Protection of a Generac Generator!
When the power goes out, your Generac standby generator turns on automatically—usually within seconds—so your home stays safe and comfortable. That means your heat or A/C, refrigerator, sump pump, Wi-Fi, lights, and essential systems can keep running without you doing anything.
Unlike portable generators, a standby generator is permanently installed, starts and stops on its own, and runs on your home’s natural gas or propane—so there’s no refueling, no extension cords, and no scrambling during a storm.
Generac Standby Generators for Reliable Home Backup Power
Generac air-cooled standby generators are among the most advanced and reliable systems in their class, engineered to deliver dependable, fully automatic backup power when the electrical grid goes down. Designed to monitor utility power 24/7, these generators start on their own within seconds of an outage, restoring electricity seamlessly to help keep your home operating normally and your family safe, comfortable, and connected. From essential appliances to heating, cooling, and critical systems, a Generac standby generator provides confidence when storms, accidents, or utility failures strike. With proven performance and trusted technology, you gain real peace of mind knowing your home is prepared for the unexpected. We’ll guide you through the available options below to help you choose the right Generac system for your home and energy needs.
Generac air-cooled standby generators deliver dependable, automatic backup power when the grid goes down. They start within seconds of an outage to keep your home running and your family comfortable. We’ll help you choose the right Generac system from the options below.
10kW Generac Generator
The Generac Next Generation 10kW Generator offers reliable backup power with 10,000 watts on propane and 9,000 on natural gas. It features a durable engine, clean power for devices, quiet self-tests, and a weather-resistant design. It can be installed with an essential circuit transfer switch supporting 10–12 circuits or a whole-house transfer switch capable of powering a 1,500-square-foot home. 4G Remote monitoring makes it easy to stay connected.
Specifications for the 10kW Generac Generator
-
-
- Rated kW LPG/NG: 10/9
- Main Line Circuit Breaker: 45 amp
- Amps @ 240V LPG: 41.7
- Amps @ 240V NG: 37.5
- Operating RPM: 3600
- Engine: Generac G-Force 400 Series
- Engine Displacement: 459cc
- Fuel Consumption @ Full Load – NG cu. ft/hr: 127
- Fuel Consumption @ Full Load – LPG cu. ft/hr (gal/hr): 54 (1.48)
- db(A) at Normal Operating Load: 61
- Dimensions (L x W x H) in: 46.4 x 26.3 x 30.7
- Weight (lb): 334
-
Generac Scheduled Maintenance & Service Plans for New Jersey Homeowners
Our Annual Service Plans for New Jersey homeowners include regular maintenance, expert monitoring, and extended warranty options to ensure your Generac standby generator operates at its best. These plans provide peace of mind with comprehensive care and support, ensuring reliable power when you need it most.
Diamond
- Best for total peace of mind—annual maintenance, extended parts/labor warranty, and Green Sun–managed remote monitoring.
- Our scheduled maintenance service includes spark plug and air filter replacement, oil and filter changes, battery inspection, load testing and system diagnostics, firmware updates, and full performance checks.
- Generac's extended warranty covers parts and labor for 5, 7, or 10 years from the date of activation and can be purchased anytime within 10 years.
- Includes Green Sun managed Wi-Fi or cellular monitoring.
- Pre-paid annually with 5-Years of price protection.
Gold
- Best for strong protection without monitoring—annual maintenance plus extended parts/labor warranty for dependable coverage.
- Our scheduled maintenance service includes spark plug and air filter replacement, oil and filter changes, battery inspection, load testing and system diagnostics, firmware updates, and full performance checks.
- Generac's extended warranty covers parts and labor for 5, 7, or 10 years from the date of activation and can be purchased anytime within 10 years.
- Does NOT include Green Sun Wi-Fi or cellular monitoring.
- Pre-paid annually with 5-Years of price protection.
Silver
- Best for budget-friendly upkeep—annual maintenance with Generac’s standard warranty, keeping your system ready year-round.
- Our scheduled maintenance service includes spark plug and air filter replacement, oil and filter changes, battery inspection, load testing and system diagnostics, firmware updates, and full performance checks.
- Generac's standard 5-year, limited warranty includes full coverage for 2 years, limited parts coverage for 3 years, and engine/alternator coverage in years 4-5.
- Does NOT include Green Sun Wi-Fi or cellular monitoring.
- Pre-paid annually with 5-Years of price protection.
Why Choose Green Sun Energy Services for Generac Generator Installation & Service?
Whether you’re installing a new generator or maintaining an existing system, we provide the local expertise and long-term support homeowners expect from a trusted generator provider.
Why Backup Power Matters in Long Branch, NJ
Long Branch homeowners experience outages caused by nor’easters, tropical storms, strong winds, and salt-air-related infrastructure issues. Over the past decade, coastal Monmouth County cities have averaged multiple outages per year, with some Long Branch outages lasting 6–24 hours or longer.
Power outages can impact:
-
-
Heating and air conditioning
-
Refrigeration and food safety
-
Elevators and building systems (where applicable)
-
Home offices and remote work
-
Security and access systems
-
Medical or lifestyle-critical equipment
-
A Generac standby generator restores power automatically—keeping your home safe, functional, and comfortable.
Generator FAQs for Long Branch Homeowners
Can a generator be installed near the ocean in Long Branch?
Yes. We design installations with coastal and flood-zone considerations, ensuring generators are properly placed and protected from salt air and moisture.
Are generators suitable for homes close to neighbors or attached properties?
Absolutely. Generac standby generators are designed for quiet operation, and we carefully plan placement to meet noise and zoning requirements.
👉 For more detailed answers about generator sizing, run time, fuel options, and maintenance, visit our Generator FAQs page.
Local Generator Installation, Service & Maintenance Near Long Branch, NJ
We proudly serve Long Branch and nearby communities, including:
Long Branch • Eatontown • West Long Branch • Ocean Township • Allenhurst • Asbury Park • Neptune
Long Branch, NJ
Generac Standby Generator Installation24 kW Whole-Home Backup with 200-Amp Switch
Installed by us, and now on our service plan
Client since January 2025
The Green Sun team provided us with a whole-house gas generator. They were organized and thorough, keeping us posted on the install schedule, permitting, and what we needed to do. The work was done on time and efficiently. Thank you Green Sun!
Long Branch, NJ
Standby Generator Installation and Roofing InstallationThree Refrigerators and a Roof
Installed by us, and now on our service plan
Client since December 2012
We have been with them for many years now. They are very professional and get right back to you with any problems. We love our generator that we purchased from them years ago and that they continue to maintain.
Long Branch, NJ
Standby Generator ServiceGenerac 11 kW | Client Since 2019
Client since February 2019
Michael
Long Branch, NJ
Standby Generator ServiceGenerac 20 kW Standby Generator
Client since May 2019
Always been there for us especially when it comes to servicing. Service people do a very good job.
Long Branch, NJ
Standby Generator InstallationA 24 kW Generac on a 200-Amp Switch
Installed by us, and now on our service plan
Client since November 2020
Long Branch, NJ
18 kW Standby Generator InstallationSized for 1,520 Square Feet on a 200-Amp Switch
Installed by us, and now on our service plan
Client since September 2020
Long Branch, NJ
10 kW Standby Generator ServiceA Failed Battery Caught on the First Visit
Client since July 2019
See What Our Clients Have to Say
SuzanneLong Branch, NJ · 2026Reviewed us onGoogle
See the projectMichael
RobertLong Branch, NJ · 2025Reviewed us onGoogle
See the projectThe Green Sun team provided us with a whole-house gas generator. They were organized and thorough, keeping us posted on the…
Read more
…install schedule, permitting, and what we needed to do. The work was done on time and efficiently. Thank you Green Sun!
- Long Branch, NJ · 2020Reviewed us onFacebook
See the projectWe have been with them for many years now. They are very professional and get right back to you with any problems. We love our…
Read more
…generator that we purchased from them years ago and that they continue to maintain.
- NickLong Branch, NJ · 2021Reviewed us onFacebook
See the projectAlways been there for us especially when it comes to servicing. Service people do a very good job.
Primary Generator Service Areas In New Jersey
Green Sun Energy Services delivers professional whole-home standby generator installation, maintenance, and repair across Monmouth, Ocean, Middlesex, Somerset, Mercer, and Union counties. As a certified Generac installer, we help homeowners safeguard their property with reliable backup power solutions designed for New Jersey’s demanding weather and frequent outages. Our expert team ensures every generator system is sized correctly, installed to code, and maintained for long-term performance. Explore our primary service areas below to see how we keep homes powered and protected.
Monmouth County
- - Aberdeen
- Allenhurst
- Allentown
- Asbury Park
- Atlantic Highlands
- Avon-by-the-Sea
- Belford
- Belmar
- Bradley Beach
- Brielle
- Clarksburg
- Cliffwood Beach
- Colts Neck
- Cream Ridge
- Eatontown
- Elberon
- Englishtown
- Fair Haven
- Farmingdale
- Fort Monmouth
- Freehold
- Freewood Acres
- Hazlet
- Highlands
- Holmdel
- Hornerstown
- Howell
- Imlaystown
- Interlaken
- Keansburg
- Keyport
- Leonardo
- Lincroft
- Little Silver
- Loch Arbour
- Locust
- Long Branch
- Manalapan
- Manasquan
- Marlboro
- Matawan
- Middletown
- Millhurst
- Millstone
- Monmouth Beach
- Morganville
- Navesink
- Neptune
- New Monmouth
- Oakhurst
- Ocean Township
- Oceanport
- Perrineville
- Port Monmouth
- Red Bank
- Robertsville
- Roosevelt
- Rumson
- Sea Bright
- Sea Girt
- Shrewsbury
- Shrewsbury Township
- Smithburg
- Southard
- Spring Lake
- Spring Lake Heights
- Strathmore
- Tinton Falls
- Union Beach
- Wall Township
- Wanamassa
- Wayside
- West Long Branch
- Wickatunk
Ocean County
- - Barnegat Light
- Barnegat Township
- Bay Head
- Bayville
- Beach Haven
- Beachwood
- Berkeley Township
- Brick Township
- Dover Beaches
- Eagleswood Township
- Forked River
- Jackson Township
- Lakewood
- Lavallette
- Little Egg Harbor Township
- Long Beach Township
- Manahawkin
- Manchester Township
- Mantoloking
- New Egypt
- Point Pleasant
- Point Pleasant Beach
- Seaside Heights
- Seaside Park
- Spray Beach
- Surf City
- Toms River Township
- Tuckerton
- Waretown
- Whiting
Show all 42 Ocean towns
- Harvey Cedars
- Island Heights
- Lacey Township
- Lakehurst
- Lanoka Harbor
- Mystic Island
- Ocean Gate
- Ocean Township
- Pine Beach
- Plumsted Township
- Ship Bottom
- Stafford Township
Middlesex County
- - Avenel
- Barber
- Brownville
- Carteret
- Chrome
- Clearbrook Park
- Colonia
- Concordia
- Cranbury
- Crossmans
- Dayton
- Dunellen
- East Brunswick
- Edison
- Fords
- Helmetta
- Kendall Park
- Laurence Harbor
- Metuchen
- Monmouth Junction
- Monroe Township
- North Brunswick
- Old Bridge
- Parlin
- Piscataway
- Plainsboro
- Sayreville
- South Plainfield
- Spotswood
- Woodbridge
Show all 54 Middlesex towns
- Edgebrook
- Ernston
- Gillespie
- Heathcote
- Highland Park
- Jamesburg
- Lincoln Park
- Madison Park
- Melrose
- Middlesex
- Milltown
- Morgan Heights
- New Brunswick
- Perth Amboy
- Port Reading
- Princeton Meadows
- Raritan Gardens
- Rossmoor
- Sayre Woods
- Sewaren
- Society Hill
- South Amboy
- South River
- Westons Mills
Somerset County
- - Basking Ridge
- Belle Mead
- Bernardsville
- Blackwells Mills
- Blawenburg
- Bound Brook
- Bradley Gardens
- Branchburg
- Bridgewater
- Clyde
- East Millstone
- Far Hills
- Finderne
- Franklin Township
- Gladstone
- Green Brook
- Green Knoll
- Griggstown
- Harlingen
- Hillsborough
- Kingston
- Manville
- Martinsville
- Middlebush
- Millstone Borough
- Mine Brook
- Skillman
- Somerset
- Somerville
- Warren
Show all 41 Somerset towns
- North Plainfield
- Peapack
- Pleasant Plains
- Raritan
- Rocky Hill
- South Bound Brook
- Ten Mile Run
- Voorhees
- Watchung
- Weston
- Zarephath
Mercer County
- - East Windsor
- Ewing
- Groveville
- Hamilton
- Hamilton Square
- Hightstown
- Hillcrest
- Hopewell
- Lawrence Township
- Lawrenceville
- Mercerville
- Pennington
- Princeton
- Princeton Junction
- Robbinsville
- Trenton
- Twin Rivers
- White Horse
- Yardville
Union County
- - Berkeley Heights
- Clark
- Cranford
- Elizabeth
- Fanwood
- Garwood
- Hillside
- Kenilworth
- Linden
- Mountainside
- New Providence
- Plainfield
- Rahway
- Roselle
- Roselle Park
- Scotch Plains
- Springfield Township
- Summit
- Union Township
- Westfield
- Winfield Township
