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.

XT 8000-Watt Portable Generator

Ratings & Reviews for Generac XT 8000-Watt Portable Generator

4.3
179
Review
 4.3 out of 5
179 Reviews


84% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The generator has ample power capacity to handle most household needs and provides reliable performance, starting even in cold weather. It features user-friendly controls and is well-built for long-lasting use. While some minor issues were noted, such as difficulty accessing the oil fill tube and loud operation, the overall feedback is highly positive, with customers recommending the generator as a dependable and capable whole-home backup solution.

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

Generator

Would Recommend

Power was restored before I got to use , but it fired right up and is actually quiet. Have stored on a battery tender til next time , the instructions on the charger that came with it gave no details on charging , so I'm not sure if it was a float charger or not so I wired a Tender in.

May 19, 2018
Verified PurchaserVerified Pro
Was this Review Helpful ?
Response from Generac

Thank you for the great review, we appreciate your feedback! Generac

GeneracJune 6, 2018

Generac

This portable is exactly what I needed for Home backup

Would Recommend

I live out in a forest, with several fairly short power outages each winter, and sometimes in the summer. I needed an easy to operate portable generator around 10kw for powering up my home, including freezers and our well pump at 220 volts. This unit is compact, reliable, with a number of helpful features that make it easy for me and my family to operate. I was impressed with the reviews for this Generac generator and am happy with the purchase. Time will tell if it lasts the test of time.

April 27, 2018

From generac.com

No Quality

Would Not Recommend

I am sorry to rant, but I want to share our experience with the purchase of a Generac XT8000E generator that we purchased on 12/01/2017 from Lowes for $1,270.94. We purchased this generator to have what Generac’s motto is “Peace of Mind”. We bought this generator since we live on top a mountain and the electric will go out. I wanted to provide my family the “Peace of Mind” of knowing that we would have electric to maintain our food in our refrigerator and freezer, plus a few lights. I am essen...

April 24, 2018
Was this Review Helpful ?

Excellent piece of equipment

Would Recommend

After being let down by our Coleman during Hurricane Irma, we decided to go with Generac. We are beyond satisfied with this generator. Very solidly built and easy to use.

April 13, 2018

From generac.com

Just what I needed

Would Recommend

Just received my new generator about two weeks ago. perfect timing, I just completed wiring of my transfer switch. I tested last Saturday the 7th. wow I was able to power my 5 ton A/C unit, hot water heater all my lights, fans, computer, and TV. with just over 5000 watts, with plenty of power to spare. Very Happy with the performance. The only drawback which isn't really a game changer is the placement of the oil inlet tube, a little difficult to fill, over came problem by cutting a clear pla...

April 4, 2018

From generac.com

All you need

Would Recommend

Just received my generator, this is a great generator, had a little bit of trouble starting it for the first time, but might have been fault, may have over choked it. Once started it was great, was able to run over 90 percent of my home. Including my 5 ton A/C, TV, internet, all my lights, ceiling fans, refrigerator. All under 5KW. The only draw back was the placement of the oil fill tube, but easily fix by oil tube with a long narrow funnel, also for long term storage you need to remove the...

April 2, 2018

From generac.com

Great purchase

Would Recommend

Easy to assemble, delivered on time, quiet powerful generator, thrilled to have it ready for the next power outage

March 24, 2018
Verified Purchaser
Was this Review Helpful ?
Response from Generac

Thank you for the great review, we appreciate your feedback! Generac

GeneracJune 6, 2018

Generac

Saved me in a pinch

Would Recommend

This generator was easy to set up (although fastening the battery terminals was not easy at all). I ran two refrigerators, some lights, the oil burner and a few outlets to charge devices, and it didn't even crack the first level on the power bar. I love this thing. Easy to use the choke and fuel valve, but a bit messy to fill with gas - it won't take full flow from a 5 gallon jerrycan without spilling. The electric startup was excellent - the last thing I wanted to do in the middle of a snows...

March 13, 2018
Was this Review Helpful ?
Response from Generac

Thank you for the great review, we appreciate your feedback! Generac

GeneracJune 11, 2018

Generac

5 Stars for power, but 1 Star for noise level

Bought at Lowes in West Jefferson, NC. I have had my 8000 now for around 4-5 years. It is used for personal construction projects in NC mountains where there is no access to rural power at all. It has been kept under a tarp mounted on a small level slab with an 8ft deep ground rod. If the manual is understood and followed it runs very well. The oil can be cumbersome to change so get a good shallow plastic pan. You will need a special spark plug socket and the correct feeler gage for the rocker ...

March 4, 2018
Verified Pro
Was this Review Helpful ?

Review after 3 years of use

Would Recommend

Used this generator for two major hurricanes and many other times when power was out. For hurricane IRMA power was out for 8 days and used this continuously, except for fueling. Each tank lasted approximately 12 hours, when running 2 fridges, freezer, well pump, outside lights at night, and all the computers. The alternator on unit is ONLY 30 amps, but produces 8000 watts sustained and 10,000 for surge. For appliances it's AMPS not watts that matter the most. Our central A/C needs 29.5 amps...

February 27, 2018
Was this Review Helpful ?

Great Generator

Would Recommend

Purchased this generator and it's 'working awesomely since November 2, 2017 until present after the emergency of the passing of Hurricane María through Puerto Rico since we have no power still. The setup was easy, is installed to run the whole house, noise is mild would recommend 100%.

February 14, 2018
Was this Review Helpful ?

Generac Xt 8000

Would Recommend

This was the top rated and best bang for the buck. In less than a hour it was together and working.

February 11, 2018
Verified Purchaser
Was this Review Helpful ?

General XT 8000

Would Recommend

I needed a generator with electric start as I have a back issue. I did not need the XT 8000 but because they stop making the 6500 with electric start I purchased the next step up. It is a great generator and I trust their products. I do wish that they would re-think about put electric starts on the lower wattage models. In cold weather they can sometime be a problem starting them due the cold especially with back issues.

January 18, 2018
Verified Purchaser
Was this Review Helpful ?

Piece of cake!

Would Recommend

Got a call 1 day before a big storm was to hit here in Massachusetts and went down to pick it up. Went to customer service and was helped immediately, 3 gentlemen helped me load it into my pickup. Assembled the wheels, handle, and instrument cover no problem.I believe it weighs over 200 pounds and with the handles and wheels transports easily. Read the owners manual over and hooked up a ground, the battery , and filled it with fuel, all no problem. Turned the fuel on, set the choke, and it fir...

January 6, 2018
Verified Purchaser
Was this Review Helpful ?

Generator Purchase

Would Recommend

Happy with the product. These are difficult to find right now but were fortunate and bought the display model, so it came already assembled. Still going thru the process of getting it set up and ready to go so cannot speak yet as to its overall effectiveness. Pleased so far.

December 16, 2017
Verified Purchaser
Was this Review Helpful ?

Generac Generatoe

Would Recommend

out standing product. comes complete with cable.... Easy to assemble

November 25, 2017
Verified Purchaser
Was this Review Helpful ?

Great for standby use - with caveats

Would Recommend

I've been trying to source a Generac generator for a while but everyone has been on backorder. Lowes in Hadley, MA (Store 1916) came to the rescue and I want to give a shout out for great customer service taking the purchase order over the phone and holding the unit until I could come from Portland, ME to pick it up. --- The unit is solid as one would expect from Generac; the advertised watts are 8kW RUNNING watts, with a 2kW headroom for startup surges. Kudos to Generac for advertising based...

November 12, 2017
Was this Review Helpful ?

Great Machine

Would Recommend

Had a Electrician put in an outlet box outside so that when we lose power, all we have to do is plug it in that box and flip the breakers for the stuff we want on. Ran a test and it worked great! So yay! No more going hours without power!

November 8, 2017
Verified Purchaser
Was this Review Helpful ?

Good looking unit

Would Recommend

Overall quality is good. Powerful engine solid built. I looked at a lot of different brands. This was the best.

October 20, 2017

From generac.com

Ran My House for 6 Days After Hurricane Irma!

Would Recommend

I bought my XT8000E generator a year ago just after Hurricane Matthew. This year I upgraded my 200 amp electrical service and put an interlock on the panel that lets me plug the generator circuit directly into the panel. During Hurricane Irma my generator got its first big test. I was out of town and my wife was able to roll the generator out on the side porch, plug in the patch cord, engage the generator breaker after disconnecting the main and turning on the generator circuit. It has electric ...

October 2, 2017
Was this Review Helpful ?
Response from Generac

Six days is a long time to go without utility service! We're sorry to learn you encountered the storm, but glad to know our generator was there f...

GeneracOctober 3, 2017

Generac