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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 321-330 of 1,696 reviews
Jan 7, 2013
Flagman
5 out of 5 stars review

Great generator overall

Uncrating was simple, as was setting it up. No missing parts. Followed setup directions which were fairly easy. Added oil and gas. Turned fuel lever on and pressed the start button and it started right up and ran great! Would highly reccomend this generator. You will not be dissapointed! Let the power go out. I am prepared! Thanks generac!

Review from generac.com
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Feb 7, 2021
Falcon
5 out of 5 stars review

Was a lifesaver when needed.

A derecho came through our city on August 10, 2020. Severely damaging the power grid to the city. I purchased a RS8000E the following day. I needed the unit to run a refrigerator and freezer, but more importantly my mothers oxygen generator. We were without power for eight days. The only issue I had was with the user manual no specifying that flipping the 30 amp circuit breaker need to be turned on to activate the two 120V outlets. I figured it out and had no issues with the generator. The generator definitely paid for itself. I would recommended this unit to anyone.

Review from generac.com
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Nov 15, 2015
dwh
4 out of 5 stars review

glad to have this

Good product, easy set up and install. Live in rural area and power sometimes goes out for a while, so always wanted this. Looking for an enclosure to buy so I can store it closer to outlet, not sure how it will pull through snow from garage. Started on first pull, hope it's always that easy to start.

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Jul 11, 2014
pktec
5 out of 5 stars review

AWESOME Machine

I purchased this unit because I have lost power at my house a few times and got tired of having no electricity. I did months of research and comparisons between Generac and other various brands. I spend countless hours watching Youtube videos on generators (especially Generac) and finally came to the conclusion that the GP7500e was the perfect fit for me. What I like is that I can power up to 10 different breakers in my house while this unit is running. Frig,boiler,all lights, microwave,tv,internet router and computers. So, I have options for when the street is without power. This product is made here in America and I know they're made with readily available parts so I don't have any worries that this unit will last me years and years. I love this thing more than I can say. Can't wait for the next blackout. Thank You Generac for making such a great product and one that is affordable as well.

Review from generac.com
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Nov 21, 2018
Sabre
5 out of 5 stars review

Should do the job easily

I bought it for emergency power for when our tree lined street takes out the power lines. I've only run it for a few minutes so far, to test the breaker box connection. It ran the well pump, furnace, and a few lights without issue. There will be enough power in reserve to keep us comfortable if we have another snow disaster this winter.

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Oct 13, 2014
Denny
5 out of 5 stars review

Overall excellent product

I recently installed a power inlet box to my breaker panel and purchased this generator to to power the house in case of a power outage. I have tested it a couple times now and it works great. Electric start would be nice but its really not needed. This generator is easy to pull start and starts on the 1st pull every time.

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Jul 8, 2014
Mark
5 out of 5 stars review

Great machine for the money

I purchased this machine to replace an older smaller unit. The sale price made it very attractive, so I purchased. The unit works well, starts quickly and puts out enough power for most rural homes. I live in an area where the power goes out 3 to 4 times a year for more than 4 hours so a back up is very necessary. This unit will run a deep well pump, furnace, freezer and refrigerator at the same time with power to spare for lights and some electronics. I also like the gas shut off valve that came on the machine. I shut off the gas then let it run out to clean out the carburetor. This keeps the carb clean and working as today's gas is so poor and eats any rubber parts and seals in the carb. The built in handle and wheels make this no harder to move than my older smaller unit.

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Aug 12, 2019
Saint
5 out of 5 stars review

DeWalt 6500 Series

My review is based on the DeWalt 6500 made by Generac. DeWalt a name that is associated with quality products. No matter if it's tools or a generator. DeWalt is a name that is synonymous in the industry for quality. This generator is made by Generac for Dewalt which also is a name that is synonymous in the power generator industry for reliable generators. The bigger the watts on the generator usage, the longer run time at 50% power before refueling. In other words if you run the generator at half load (in this particular case 2 divided into 6500 watts = 3250 watts) you will decrease the fuel consumption by about half. The generator will not have to run at maximum speed to produce a continuous 6500 watts. That is why if you plan on purchasing a generator, always purchase a bigger generator in terms of wattage than you will need. This will decrease your fuel consumption by the generator and you'll be able to run for an extended period of time on the same amount of fuel. Living in South Louisiana along the Gulf Coast, we experience hurricanes often.This generator will allow me the peace of mind knowing that the size of this DeWalt generator will allow me to know that this generator will meet my most critical needs after my power has been knocked out and knowing that the DeWalt name is behind this generator. This generator will allow me to keep my refrigerator and freezer (packed with seafood) continually working and keeping my family comfortable in the hot and humid Louisiana weather. One thing to remember, when using a generator, plug-in one appliance at a time to keep the generator from spiking. All appliances have a capacitor which kicks in when first starting the appliance. This draws quite a bit of wattage from the generator. The capacitor is used to to start the unit and once the unit is up and running the capacitor will disengage and the unit will be running normal. Once this is accomplished the next appliance can be plugged into the generator outlet. Repeat the procedure for the next appliance. This procedure will keep the generator from spiking and shutting down. This DeWalt generator is packed with many features that makes it practical and versitly for a portable generator. DeWalt uses two words to define their array of products "GUARANTEED TOUGH" and that is the truth!

Review from generac.com
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Nov 22, 2011
PowerBoyNJ
5 out of 5 stars review

Awsome power and reliability!

Great portable unit! I bought it after hurricane Irene to run a Franklin Electric 3 HP well pump. I was without power for 6 days during the freak October snow storm here in the north east. It ran my well, heat (circulated hot water) and two fridges; I was also able to cook and do laundry (not all at once)! Survived the 6 day outage with little worry or pain. My only warning is that this unit is heavy (to be expected) and uses a LOT of gasoline so lots of trips to the gas station. I'm currently looking into a Guardian Series 20KW natural gas model with a permenant hookup. They make a great product!

Review from generac.com
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Dec 16, 2020
Zg94
5 out of 5 stars review

This product is awesome

Very happy with this generator it meets our needs.large fuel tank easy start,easy to move.The start up surge of 8250 watts is awesome,it handles what we need heat well pump,refrigerator,and lights.It can handle it. Would highly recommend this generator.

Review from generac.com
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