Dimensions | |
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Height | 12 In. |
Length | 14.1 In. |
Weight | 29 lbs. |
Width | 10.2 In. |
Warranty | |
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Manufacturer Warranty | 3 Year Limited Residential / 1 year Limited Commercial |
Customer Photos

Will power most household loads.
As a Generac employee, I was invited to test the product in exchange for my honest feedback. I used the GB1000 to power multiple common household loads
Perfect for the outdoorsman.
As a Generac employee, I was invited to test the product in exchange for my honest feedback. I have used the gb1000 on two occasions. Took it for Deer gun season as a backup in case of generator issues. Thie second for ice fishing trip where we powered our fish finder and underwater camera. Came in handy as well for charging our cell phones. So much nicer than listening to a generator.
Great for the outdoors!
I was able to use my GB1000 in a few applications. I first used it to power our parade float in our city's holiday parade, and the unit outperformed my expectations! We had to wait longer than expected, but we still ended with plenty of battery to do it again! Second, I took it to the woods for hunting season, and again, it outperformed. I was very impressed with its battery capacity, almost silent operation, and functionality! As a bonus, it has a wireless phone charger on the top that protects your phone with the carrying handle! *Note- As a Generac employee, I was invited to test the product in exchange for my honest feedback
Exceptional Product
I had the privilege to be able to test out this product at home as a Generac employee. I was very impressed with what I observed. The ease of use, portability, capability, and appearance were all high quality. I am pleased that Generac is offering a home product like this suitable for numerous situations and uses. Can carry/move at will, not be reliant on gas or propane (electric), and power anything from your phone to a refrigerator as needed. Thumbs up!
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.

Q.Does the powerstation work indoors? Will it power my desktop computer and coffeepot at the same time. I work remotely at home. What other appliances can work at the same time. The electric goes out a couple of times a year for roughly 6-8 hours at a time. I am by myself so it needs to be easy to use. I do recharge it indoors? Please advise. Thank you.
A.Thank you for your question. Yes, this can be used indoors since it is emission free. This can be charged with a wall outlet, car outlet or via the sun (with an additional solar panel). Depending on the power needed for your computer and coffee pot it may be able to power both at the same time. However running them both for 6-8 hours depends on their power draw.
Posted by:carmel h from Woodstown, NJ on 02/25/2025
Q.Is this a pure sine wave inverter? I would like to use it it for my C-pap. Thanks
A.Thank you for your question. This can run a CPAP machine with 40W for about 45 hours.
Posted by:David N from Detroit, MI on 10/31/2024
Q.Will any of your portable products support the use of an oxygen concentrator. I use oxygen 24/7 and am looking for something portable and reliable since I live in a hurricane prone area.
A.Thank you for reaching out. This rechargeable power bank is emission free and can be used indoors and outdoors. It can power a product such as an oxygen concentrator.
Posted by:Janice C from Punta Gorda, FL on 10/11/2024
