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A permanently installed Generac backup generator protects your home and business automatically. It runs on natural gas or liquid propane (LP) fuel, and sits outside just like a central air conditioning unit. Traditional home standby generators have to run at a constant speed—traditionally 3600 RPMs—to produce usable electricity. Patented G-Flex technology from Generac changes all of that. It allows the Generac Synergy home standby generator to vary its speed based upon electrical demand.

  • #1 Selling Brand of Home Backup Generators.
  • Preferred by 7 out of 10 homeowners who invest in home backup power.
  • No power cords needed – Generac home backup generators safely deliver power right to your home’s or businesses electrical panel.
  • 5 Year Manufacturers Limited Warranty for automatic standby generators.
  • Fuel Types
    • Natural Gas
    • Liquid Propane
    • Diesel
  • Kilowatts
    • Home Backup Generators: Range 7kW to 50kW
    • Commercial Backup Generators: Range 80kW to 150kW

GENERAC GUARDIAN SERIES

GUARDIAN 8kW, 9kW & 11kW GENERATOR

  • Provides essential circuit power protection for your home, ensuring the necessities remain powered during an outage. Has the ability to back up a 3-ton air conditioner, well pump or water heater, and the main rooms of your house.
  • This affordable automatic standby generator offers protection for about half the cost of central air conditioning.

GUARDIAN 16kW & 20kW GENERATOR

  • Some of the most powerful air-cooled generators on the market today, the Guardian Series 16kW & 20 kW automatic home standby generator can provide whole-house backup power for many homes.
  • Provides essential circuit power protection for your home, ensuring the necessities remain powered during an outage, or up to whole house coverage when paired with one of Generac’s load- shedding switches. Capable of backing up a five ton air conditioner.

GUARDIAN 22kW GENERATOR

  • The 22 kW Guardian® Series home standby generator is the largest air-cooled home standby generator on the market. Not only does it deliver all the features and functionality customers have come to expect from the market-leading brand of home standby generators, but with an MSRP that is the lowest cost per kilowatt of any air-cooled home standby generator.
  • Provides whole house coverage for many homes.

GENERAC Synergy SERIES

SYNERGY 20kW GENERATOR

  • Premium whole-house backup power with patented G-Flex™ variable speed technology that matches engine speed to electrical demand.
  • Allows the Generac Synergy home standby generator to vary its speed based upon electrical demand. It will run slower—and quieter—when you use less electricity. And during its weekly exercise, you’ll hear only about as much sound as if you were riding in a luxury car.

GENERAC powerpact SERIES

POWERPACT 7kW

  • Generac’s 7 kW PowerPact™ home standby generator is the affordable, automatic alternative to portable backup power. Features incorporate many of the qualities and reliability of the bestselling Guardian Series, while remaining the most affordable home standby generator available.
  • Significantly quieter than a portable generator, it protects the home’s most essential circuits, like refrigerators, well pumps and select appliances, without having to manually set up during inclement weather, refuel, or run electrical cords.

GENERAC ECOGEN SERIES

ECOGEN 15 kW GENERATOR

  • Whether the off-grid lifestyle is a choice or a necessity, you are responsible for producing the energy you consume – even when there’s no sun or wind. Ensure you never have dead batteries with the Generac EcoGen–the only automatic standby generator designed and warrantied specifically for off-grid use with an alternative energy system.
  • Purpose built for renewable energy applications, Generac introduces the first generator intended for alternative energy interaction. It is capable of tying into an inverter and battery storage system to supplement the alternative energy source. This provides the cleanest running, low emission solution to recharging house batteries.

GENERAC PROTECTOR SERIES

PROTECTOR 22kW – 60kW GENERATOR

  • Generac’s new Protector™ Series diesel generators raise the bar for residential and light commercial diesel generators.  Protector Series features Code Ready, a set of popular preconfigured options and a range of code-driven accessories, so you can feel confident that your generator will be able to confirm to the required local codes.
  • Versatile, adaptable, meets UL requirements, and is an affordable optional standby diesel generator for your backup power needs.

Generace Generator

Generic Generators

Long Island Generator Power services all generator makes and models, regardless where, or who they were purchased from. For more information about our Preventative Maintenance Agreements, and how we can tailor a plan for you call our Service Department today at xxx-xxx-xxxx.