Generac · Power station · GB1000
GB1000 provides 1,086Wh of stored energy with 1,600W rated AC output and 3,200W surge capability.
Infographic gallery
1,600W rated output
The comparison uses Generac’s published rated and peak, surge, or maximum output figures.
Listed capacity
1,086Wh
Published runtime guidance
Runtime varies with connected load; usable duration depends on battery state and conversion losses
29 lb
Listed weight
14.1 × 10.2 × 12 in
Dimensions
Charging or integration
AC wall, 12V vehicle, and MPPT solar charging supported
Backup transfer
No UPS transfer time published
Noise
Quiet, emission-free battery operation; cooling fan noise varies by load
Official product gallery
The current official image set for GB1000 includes product views, connection diagrams, feature explanations, and compatible system configurations where Generac publishes them.
Complete specifications
These pages retain Generac's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.
System capability
GB1000 provides 1,086Wh of stored energy with 1,600W rated AC output and 3,200W surge capability.
Power delivery
From camping trips to tailgate parties, the jobsite to power outages— the battery powered GB1000 Portable Power Station provides clean, quiet, emission-free electricity, giving you the power to make moments into memories.
Safety and controls
Enjoy indoor-outdoor energy with no gas, no odors and no loud motors.
Runtime and fueling
The GB1000 can power a wide range of electronics, such as phones, refrigerators, sump pump, laptops, drone batteries, power tools and more, featuring integrated AC and 12V DC outlets, and a 15W wireless charging pad.
Portability detail
At just 29 lbs., simply grab hold of the ergonomic handle and take your power station from place to place, keeping cords and cables neat and tidy in the onboard storage compartment.
Connection options
See all of your key information on large, multi-color 4.7" display, and when it's time, recharge the GB1000 with Fast Solar Charging, featuring a built-in MPPT controller with no controller accessory needed (solar panels sold separately), or recharge via household outlets, 12V car plugs, and any combination of methods.
Ownership note
For more than 60 years, Generac has been a trusted provider of power generation equipment, creating products that give you the freedom to take charge of your world.
Additional manufacturer note
Clean, Emission-Free, Portable Power – Take it with you wherever you go, indoors or out.
Best-fit uses
Standout features
Use the independent calculator before choosing a battery system or generator.
Ownership resources
Start with the exact Generac GB1000 model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.
Compatible accessories
Shop Generac solar panels, charging leads, and adapters intended for its portable-power ecosystem.
Find vehicle, wall, USB, and model-specific charging accessories from Generac.
Protective and mobility accessories can make storage and transport easier.
Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.