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Customer reviews for Generac GB1000 Portable Power Station GB1000 Battery Generator for
Generac GB1000 Portable Power Station GB1000 Battery Generator
4.8 out of 5 stars
stars83 ratings80 reviews
  1. 5 stars86% (71)
  2. 4 stars11% (9)
  3. 3 stars1% (1)
  4. 2 stars0% (0)
  5. 1 star2% (2)
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Showing 1-10 of 80 reviews
Oct 22, 2025
Terry
5 out of 5 stars review

Verified Purchase

l bought this to use in a hurricane. lt has stayed powered up ready when needed. So easy to use and l bought a cart to move it around. The relief l have knowing this generator is ready when needed!

Review from walmart.com
Helpful?3VBDSBD98ZCP13616406141
Oct 15, 2023
JMP
5 out of 5 stars review

Verified Purchase

Portable power station.

We have numerous short power outages lately,I wanted this to watch TV,use microwave,make coffee etc. without having to haul out the gasoline generator. Just so happened 2nd day I had it power went out for 4 hours and it worked great for a fan and watching TV. Just what I wanted for short outages.

Helpful?3VBDSBD98ZCP13616406141
Apr 18, 2025
Louis
5 out of 5 stars review

Verified Purchase

Generac Solar Generator

Easy purchase on-line and received product earlier than expected. I immediately charged up the Generac generator and it functioned better than expected. Product was exactly as advertised, and the price was exceptionally competitive. Will recommend Walmart to anyone interested in purchasing a Generac solar generator.

Review from walmart.com
Helpful?3VBDSBD98ZCP13616406141
Jan 1, 2024
Samuel
5 out of 5 stars review

Verified Purchase

great battery powered generator/ invertor

[This review was collected as part of a promotion.] surprised how long it lasts anf hoe quickly it charges and ready yo gi again.

Review from walmart.com
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Jul 27, 2025
RHar
5 out of 5 stars review

Gb2000

The GB2000 is a Fantastic unit for what it is, we purchased it going into another Huricane season refusing to part of the chaos hunting for batteries and lighting... While we haven't needed it for a hurricane just yet it has saved me during 2 power outages lasting hours! By that I mean I hook up the fridge, run a small fan and just relax... Obviously during a hurricane food would go in prepped coolers but definitely a lifesaver in a pinch...

Review from generac.com
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Aug 2, 2023
WalmartCustomer
5 out of 5 stars review

Verified Purchase

[This review was collected as part of a promotion.] Dependable product

Review from walmart.com
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Oct 22, 2022
Anonymous
5 out of 5 stars review

Great portable power station

[This review was collected as part of a promotion.] The Generac portable power station is a great portable option for powering anything on the go. The unit itself weighs about 35 lbs and gets a full charge within 2 hours. When charging it makes a humming sound. Not too bothersome but worth noting. There is a wireless charging pad on top of the unit with is great for charging your phone. It comes with the ability to purchase solar panels separate and recharge with solar. It has ports for usb c and usb a, AC receptacles, and a 12V car port. It has a nice display. Overall a really nice, compact unit.

Review from generac.com
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Jan 11, 2023
Bob5778
5 out of 5 stars review

Plenty of good features, efficient

As a Generac employee, I was invited to test the product in exchange for my honest feedback. I took it up to northern Wisconsin this winter with some friends to stay at a cabin without electricity. The GB1000 worked like a charm! We even used it to keep a phone charged so we could watch the world cup. It delivered constant power to all small electronics we plugged into it and by the end of the weekend it was still at 98% battery capacity. Charging was incredibly easy with its ability to charge via AC plug power, car charger power, and solar power. The only negative things I have to say about it was that it would occasionally emit a little noise from its fan while charging or in use, and it was a little heavy.

Review from generac.com
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Oct 22, 2022
Backup25
5 out of 5 stars review

Highly Satisfied

[This review was collected as part of a promotion.] Couldn’t be more happy with this product. It is easy to use, and is perfect for tailgating home back up, just about anything! My favorite feature is it tells you how much longer you have until backup runs out. It quickly charges back up once the battery is dead. Everyone needs one!

Review from generac.com
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Oct 25, 2022
HappyCamper
4 out of 5 stars review

Power station is great

[This review was collected as part of a promotion.] Took this on a 4 day camping trip to Mammoth Caves. We were boondocking (no electric) and used this to charge our phones and bluetooth speaker. It worked great and when we came home, it still had lots of power/charge remaining. Comes with 3 cords to charge (wall outlet, car charger, and solar panel adapter). We have only used the wall charger so far, but love the optional cords included...the car charger will come in handy during our next power outage. We hope to purchase solar panel in the near future as we are planning a cross-country camping trip with lots of boondocking. Only downside (in our opinion) is the storage for the cords...the pocket is very snug and it is hard to store more than one cord at a time.

Review from generac.com
Helpful?3VBDSBD98ZCP13616406141