Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

iQ 3800 Starting / 3000 Running Watt Gas and Propane Dual Fuel Portable Generator

Ratings & Reviews for Generac iQ 3800 Starting / 3000 Running Watt Gas and Propane Dual Fuel Portable Generator

4.4
373
Review
 4.4 out of 5
373 Reviews


87% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The generator offers powerful yet quiet operation, with an Economy Mode to further reduce noise and fuel consumption. It has dual-fuel capability, allowing use of either gasoline or propane, providing flexibility in emergencies or off-grid situations. The intuitive controls and display, including an LED screen, clearly show fuel levels and power output. The generator also features thoughtful safety measures like COsense technology that detects dangerous carbon monoxide levels. Despite some initial challenges, most users were satisfied with the generator's reliable and capable performance for a variety of home, recreational, and emergency use cases.

Customer review summary generated by AI, including incentivized reviews.
373 Customer Reviews

Overloads for no reason.

Would Not Recommend

I bought this unit for a month long trip. This thing turns off after a very short time displaying"overloaded" no matter what you do. I tested it with just a 1500 watt coffee pot and same result... "overloaded" Very dissatisfied with this product as it left us without power for a majority of our trip which was 80% dry camping. Don't recommend

July 12, 2023

From generac.com

Response from Marketing

We apologize your experience has not been satisfactory. We'd like to help! Please contact us at https://www.generac.com/service-support/contact-us. Yo...

MarketingJuly 13, 2023

Great looking , quiet and affordable generator!

Would Recommend

Researched inverter generators on YouTube for hours to find the perfect unit to power my camper at unserved sites. Narrowed my choice down to the Honda EU 3000is or the Generac iQ 3500, but it was the Generac’s cost that made it the easy decision! For being equally (or possibly even more) quiet, 20lbs lighter and having nicer features such as a keyless starting switch, automatic choke, and a display screen for monitoring voltage output and run time to gauge oil changes it knocked it out of th...

July 12, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJuly 13, 2023

Great Quiet Invertor

Would Recommend

Runs my 30amp camper flawlessly. Camped beside people running a predator 3500 and a Westinghouse 4500 and this IQ3500 was much more quiet and lasted longer between fill ups. I can’t even hear this running when in the camper and eco mode turned off! A+ buy all around!

July 4, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJuly 5, 2023

This product let me down

Would Not Recommend

I purchased your iq3500 in August of 2022 and used it to power my RV twice in less than a year . The Electric start quite working in June is 2023 (less than one year ) , I checked the battery it was good . Would not do anything, I assume the starter went bad . Then I pull started it , started fine first 2 times . The third time that I tried to pull start it the pull start rope broke . The unit is less than a year old and has only been pull started 3 times and the rope broke and starter quite wor...

June 30, 2023

From generac.com

Response from Marketing

We apologize your experience has not been satisfactory. We'd like to help! Please contact us at https://www.generac.com/service-support/contact-us. Yo...

MarketingJune 30, 2023

Iq3500

Would Not Recommend

At this point I have not used IQ3500 for it intended purpose. Therefore I am unable to fully rate the product at this point However I do have one concern. The lack of servicing dealers and the availability of maintenance kits in my area More to come

June 26, 2023

From generac.com

Response from Marketing

We apologize your experience has not been satisfactory. We'd like to help! Please contact us at https://www.generac.com/service-support/contact-us. Yo...

MarketingJune 27, 2023

Quiet

Would Recommend

I have owned a Generac pressure washer for more than 20 years, and previously owned a whole house generator, I have/had great service from both. Decided to purchase a small stand by generator - GP3300i. I have ran for a few hours and very happy. Quieter than I expected and does what I need.

June 24, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJune 26, 2023

Great Generator

Would Recommend

Bought this generator to power my RV for off grid camping. Have only been out with it once so far but are very impressed with it. Starts like a dream and easily powers my AC and other things. Runs very quiet on economy mode. My only suggestion is that it needs wheels since it’s quite heavy to lift.

June 16, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJune 21, 2023

It is quieter than my honda

Would Recommend

Can’t believe it doesn’t have a fuel shut off valve. Other than that it’s fine.

June 15, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJune 15, 2023

Quiet and powerful

Would Recommend

Started old generator and scared the neighbors. Bought the This generator and you can sit beside it and chat normally. Runs AC and everything in the RV.

June 14, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJune 15, 2023

So far so good.

Would Recommend

So far it’s done me good, only issue I’m having is finding a maintenance kits for my iq3500. Oil , spark plug, air filter etc.

June 5, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJune 5, 2023

Good so far

Would Recommend

Quieter than my Honda, but lacks fuel shut off valve.

May 29, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingMay 30, 2023

Love this generator

Would Recommend

I was on the hunt for a generator for my RV. I wanted one that would easily run my AC in my camper and not be maxed out. I found this one. It’s exceeded my expectations. I ran the generator in the bed of my truck while I slept in my camper in the parking lot of a cracker barrel’s parking lot. It was so quiet that I only heard the generators from the Motor homes around me. It kept my AC running all night. I expected to wake up to a generator that was out of fuel. I was surprised to see that I sti...

April 6, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingApril 7, 2023

Very happy on first day

Would Recommend

I looked around at many different kinds of generators before my purchase I just mine lots so in 30 days I will redo another one with updates and happiness of product

March 21, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingMarch 22, 2023

Unbelievably simple to use!

Would Recommend

We live in SW Florida and decided to buy a generator for future power outages. Have not had to use it until today. Power went out 1.5 hours ago. This is the first time we have used it. Dumped some gas in and it fired on the first pull. That never happens to me! 10 minutes after the power went out I had the fridge, some lights, a fan and some other minor things plugged in with room to spare. So simple and I am far from a handy guy. Highest marks from me

March 8, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingMarch 10, 2023

Generac 2500i Inve

Would Not Recommend

Purchased this machine in May,2021 from the local Ace. Put fuel in and oil and it started after a few pulls. Then my power went out and needed to use it. Took several pulls to finally start it. With just a refrigerator plugged in, it was running rough. But it saved the food in my fridge. A couple weeks ago, it wouldn't start at all. I thought there's got to be an issue and should be covered under warranty. Nope, fuel issues. Gummed up carburetor.Not covered under warranty. Cost m...

February 28, 2023

From generac.com

Response from Marketing

Thank you for the review, we appreciate your feedback. We recommend contacting our customer support team at 888-436-3722 as they will be better able ...

MarketingMarch 1, 2023

Awesome Generator

Would Recommend

I purchased my first 3500iq took it home and fired it up ran it through the break in period it ran perfect until I plugged in my 1500 watt heat gun.. it started to make a loud howling noise unplugged the heat gun and noise was gone… done this several times noise still there called the dealer that sold it to me and the next day I had a replacement… I’ve been using my replacement lots and it’s been working perfect…super quiet and good on fuel…I am very happy with it… Thank you to the dealer for be...

February 28, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingMarch 1, 2023

Does not provide output power matching specs

Would Not Recommend

This generator is supposed to deliver 2200w running power but we have found it automatically shuts down when we connect a load of 1700w. It does run well with a load of 1300w. The size and weight of the generator is great and it doesn't make too much noise. The run time is rather short due to its small size so limited capacity gas tank.

February 27, 2023

From generac.com

Response from Marketing

Thank you for the review, we appreciate your feedback. We recommend contacting our customer support team at 888-436-3722 as they will be better able ...

MarketingMarch 1, 2023

Super quiet

Would Recommend

Just bought and made a testing. Pros: Easy setup. Easy to start. Super quiet! If you turn the corner of the house you almost do not hear does it is running or not! Verify with different loads (from light up to 2 kW) Not really a Con: Wheels absences! Generac, please add an option to buy a wheels kit for your very good iQ3500! Why a customers should play a game with Honda Wheel kit, Caster's wheel kits and so on? I feel ready for power outage and highly recommend this little generator for ex...

January 15, 2023

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJanuary 17, 2023

Buffalo, NY Christmas Blizzard

Would Recommend

Have a 5000w Coleman Powermate that I started at 8:30AM Friday 12/23 when the power went out. Didn't have it covered and after 2 hours it was coated with snow and ice and died. I purchased the GP3300i for use with a travel trailer and am glad I had it in the garage. Took it out back and ran a heavy cord through the garage and into the house. Ran it 3 to 4 hours at a time, rest it for a while and start it up again. Powered the refrigerator and freezer one at a time. Total of 28 hours, it just ran...

December 28, 2022

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingJanuary 3, 2023

Great Product

Would Recommend

I bought this generator because I needed something lighter and easier to handle. Have no problems whatsoever with my generator. The only issue I have is I would love to have a wheel kit for my GP3300i, when I go online the only kit they show on all sites is for the 3500 model.

November 27, 2022

From generac.com

Response from Marketing

Thank you for taking time out of your day to provide us with your valuable feedback. If you run into any questions, please give us a call at 888-436-3...

MarketingNovember 28, 2022