Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New

Manufacturer: Generac

SKU: GP18000EFI

Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New

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(888) 999-1522

$ 4,399.00

$ 4,249.00

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In Stock

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ON SALE!

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Ships same day from San Antonio, TX

If ordered by 2 PM ET

Extended Warranty

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Factory Warranty

  • This item comes with a 3 year limited factory warranty.

Extended Warranties

  • Brand New

    Extends factory warranty to 2, 3, or 5 total years

  • Brand New

    Covers functionality issues for 2, 3, or 5 years

  • Brand New

    Local repair options always available

  • Brand New

    Free replacement if repair is not possible

  • Brand New

    No deductibles or hidden fees

  • Brand New

    Full parts and labor coverage

$0

(Included)

  • This item comes with a 3 year limited factory warranty.

$399.00

(Details)

  • Brand NewExtends factory warranty to 2 total years
  • Brand NewCovers functionality issues for 2 years
  • Brand NewLocal repair options always available
  • Brand NewFree replacement if repair is not possible
  • Brand NewNo deductibles or hidden fees
  • Brand NewFull parts and labor warranty

$499.00

(Details)

  • WarrantyExtends factory warranty to 3 total years
  • WarrantyCovers functionality issues for 3 years
  • WarrantyLocal repair options always available
  • WarrantyFree replacement if repair is not possible
  • WarrantyNo deductibles or hidden fees
  • WarrantyFull parts and labor warranty

$599.00

(Details)

  • WarrantyExtends factory warranty to 5 total years
  • WarrantyCovers functionality issues for 5 years
  • WarrantyLocal repair options always available
  • WarrantyFree replacement if repair is not possible
  • WarrantyNo deductibles or hidden fees
  • WarrantyFull parts and labor warranty

Warranty has been added in! Please click add to cart.

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FactoryPure BBB Business Rating: A+
Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New

Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New

Product Overview

From emergency home backup to DIY projects to the jobsite, the Generac GP18000EFI portable generator provides high wattage, dependable portable power.  Equipped with an 816cc engine with Electronic Fuel Injection, the GP18000EFI delivers power efficiently, providing up to 9 hours of runtime at 50% load.  TruePower™ Technology safely powers sensitive electronics, appliances and tools while onboard COsense® Technology provides powerful protection against hazardous carbon monoxide. 

 

The GP18000EFI also features electric start (battery included), low-oil shutdown protection, circuit breaker protected outlets and an hour meter with maintenance resets. The included never-flat wheel kit and available lifting eye accessory make transportation easy around the home or jobsite. 

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3 year factory warranty

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Brand new in box

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Fast shipping

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Authorized Generac dealer

Plug Types

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×4

120v 20 Amp Standard Receptacle

(5-20R)

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×1

120v 30 Amp Twist Lock

(L5-30R)

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×1

120/240v 30 Amp Twist Lock

(L14-30R)

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×1

120v/240v 50 Amp Heavy Duty Outlet

(L14-50R)

Plug Types

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×4

120v 20 Amp Standard Receptacle

(5-20R)

checkmark

×1

120v 30 Amp Twist Lock

(L5-30R)

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×1

120/240v 30 Amp Twist Lock

(L14-30R)

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×1

120v/240v 50 Amp Heavy Duty Outlet

(L14-50R)

Features

  • Featuring COsense® Technology: STOPS. ALERTS. SAVES. Powerful protection against hazardous carbon monoxide.
  • Generac 816cc EFI Engine – Delivers the right amount of power to get the best performance and efficiency out of your engine
  • TruePower™ Technology – With less than 5% THD, safely powers sensitive electronics and tools
  • Low-Oil Pressure Shutdown – Automatically safeguards engine from damage
  • Large Capacity Fuel Tank – With incorporated fuel gauge, provides durability and extended run times
  • Homelink™ Manual Transfer Switch Compatible – When paired with a manual transfer switch, the GP18000EFI is powerful enough to provide whole home backup and is a great alternative to a Home Standby Generator.
  • Hardened 1 ¼” Steel Tube Cradle – For added strength and durability
  • Hour Meter – Tracks maintenance intervals
  • Heavy-Duty, Never-Flat Wheels – For reliable portability
  • Electric Start – Battery Included – Provides hassle-free start-up

Specifications

Manufacturer's Warranty 3 Yr Consumer Limited
Surge Watts 22,500
Rated Watts 18,000
Start Type Electric
Engine Generac
Engine Displacement (cc) 816
Run Time 9 hrs. @ 1/2 load
Fuel Type Gasoline
Fuel Capacity (gal.) 14.2
Low Oil Shutdown Yes
Battery Included Yes
Battery Required Yes
CARB Compliant Yes
Dimensions L x W x H (in.) 58.5 x 30.9 x 36.5
Product Weight (lbs.) 469

Package Contents

Generac GP18000EFI generator

Wheel kit

Battery

Bottle of new oil

Manual

Warranty

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authorized dealer

This item comes with a 3 year limited factory warranty.

Manuals & Documentation

Customer Reviews

Customer Reviews

Based on 14 reviews
79%
(11)
7%
(1)
7%
(1)
0%
(0)
7%
(1)
B
Billie Hodge
Excellent generator

I bought to use on my food trailer! Excellent!!!!! Plenty of power.

C
Carl Zettley
What a Beast!!

The 18000W/22500W portable generator weighs in at about 500 lbs. but it’s easy to start and runs great. The generator will run my entire house excluding our oven. It will also run our air conditioner but to help with the heavy draw at startup I had a soft start installed on my AC. I didn’t have an auto switch gear installed but a manual switch gear was which saved us a bunch of money on the product and installation charges. We’re happy that the generator has a 15 gallon tank which makes for long run times at lower draws.
I would recommend this to anyone who can’t have a large propane tank installed for stationary generator.

J
John Antonacci

Absolutely a great experience delivered when promised no damage went together perfect and ran the same way

D
Diego Nigrelli

Generac GP18000EFI 18000W/22500W Low THD Gas Generator Electric Start New

R
Russell Breeden
Portable Whole House Generator

Powers my Entire house 1650sq ft with a 3 ton AC unit without a soft start . I did not turn on the oven or washer & dryer , not going to be used in a power outage anyway . Set up my mom's house and powered up her house with a 4ton ac easy . I also setup my office , 6 crazy computers and 2ton ac .
The 5%THD Matters ! !
So i can power 3 different locations by loading it up and taking it to where its needed and plug it in.
Great unit but it is HeAvY !
Powered moms house during Helene and she was so happy .

Z
Zacharaiah Koshy

Very good.

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