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Customer reviews for Generac 8917 GP18000EFI 18,000-Watt Gas-Powered Electric-Start Portable Generator for
Generac 8917 GP18000EFI 18,000-Watt Gas-Powered Electric-Start Portable Generator
4.6 out of 5 stars
stars1,696 ratings1,696 reviews
  1. 5 stars79% (1,332)
  2. 4 stars14% (245)
  3. 3 stars2% (40)
  4. 2 stars1% (20)
  5. 1 star3% (59)

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Showing 1,091-1,100 of 1,696 reviews
Feb 7, 2014
Jejoan
5 out of 5 stars review

Peace of Mind

The winter of 2013/2014 will be remembered as one of the worst! What a comfort knowing that we are prepared for the next storm. That I'm sure will be coming soon. Thanks Generac.

Review from generac.com
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Sep 3, 2018
Ddc
3 out of 5 stars review

Idle control operation

When the idle control is engaged and the generator has reduced its RPMs does the unit output frequency and voltage stay constant or is it reduced. An extended description of idle mode is desired.

Review from generac.com
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Dec 9, 2018
JoeCool58
4 out of 5 stars review

Good standby power sytem

The fuel valve was a little hard to understand how to properly open. Other than that minor hurdle, I love it. It is a tough, stable and reliable power source.

Review from generac.com
Helpful?698EZRGTDSV513631905214
Oct 9, 2019
ibkc
5 out of 5 stars review

Excellent Purchase

Living in Florida and going thru many hurricanes this year we decided to buy a generator. did not have to use so far but just testing the unit, from the easy set up to the easy start we are now prepared for many seasons to come.

Review from generac.com
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Nov 27, 2024
Elite Foam Solutions LLC
1 out of 5 stars review

Bad Generator

I started a new spray foaming business. Spray ez put this generator in my trailer with the package. I used this generator 2 times and its fired. TERRIBLE GENERATOR Trying to find a warranty dealer is extremely difficult.

Review from generac.com
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Jun 25, 2015
Tony
5 out of 5 stars review

Great Product

I bought this item after a hurricane and was able to run two of my neighbors refrigerators and a/c's plus my own. With no problem. Unfortunately, it was stolen a month later. Hoping to save enough to by one for my family again though. Great product.

Review from generac.com
Helpful?698EZRGTDSV513631905214
Sep 14, 2017
Richie929
5 out of 5 stars review

This is exactly what I needed

Bought this generator to power my home in case of a power outage and also to use around the house with my power tools. It is perfect in every way! I have never had any problems with it thus far. I am very pleased with this unit!

Review from generac.com
Helpful?698EZRGTDSV513631905214
Dec 20, 2012
bob
5 out of 5 stars review

best generator for your money

upgrading from gp 5000 to gp7500e for conveniance of electric start plus little extra power.gp5000 got me thru two major outages including Sandy for 7 days.both units are great, they do what they were made forand then some,loveit

Review from generac.com
Helpful?698EZRGTDSV513631905214
Sep 26, 2018
JF
5 out of 5 stars review

Passed the test.

Bought this generator the day after Florence hit Wilmington. Ran it for 4 days. Performed flawlessly. With a little maintenance, this generator should do the trick for a long time.

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Mar 21, 2020
mclaughj
5 out of 5 stars review

Recently purchased

My electrician installed a transfer switch for my house main electrical box and recommended the 6.5 KW General (8K Starting) for backup. The 30 amp connection was purchased separately.

Review from generac.com
Helpful?698EZRGTDSV513631905214