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Portable Inverter Generator Generac 5791
Portable Inverter Generator Generac 5791

Portable Inverter Generator Generac 5791

Brand: Generac
SKU: 5791
Mfg Number:
  • Watts: 800 (Rated) / 850 (Surge)
  • Engine Brand: Generac OHV
  • Engine Size: 38cc
  • Fuel Tank Capacity: 0.5 Gal.
Availability: Out of Stock
Product Information
Retail: $580.65 Price: $497.70
You Save: $82.95 (14.3%)


Generac's iX Series inverter technology takes the raw power produced by the generator and passes it through a special electronic microprocessor to provide clean and stable power, safe for computers and other sensitive electronic devices. Designed for life on the road, its durable, lightweight, compact design with built-in handle offers portable power for camping, tailgating, and recreational use.

Generac Portable Inverter Generator 5791 Specifications
ItemPortable Inverter Generator
Rated Watts800
Surge Watts850
Engine BrandGenerac OHV
Amps @ 120/240V6.6
Circuit BreakerProtected
Engine Size38cc
Engine AlternatorBrushless
Run Time @ Full Load (Hr./Tank)1.8
Run Time @ 1/2 Load (Hr./Tank)3.6
Fuel Tank Capacity (Gal.)0.5
Starter TypeRecoil
Air Cleaner TypeStandard
Low Oil Shut DownYes
Length (In.)18
Width (In.)10
Height (In.)15
Mounting TypeVibration Dampeners on Engine and Generator
Max. AC Watts7.1
Full Power SwitchYes
Fuel TypeGas
Outlet(1) 120V 15A Duplex
Run Time Hour MeterNo
Bearing TypeSleeve
Cylinder MaterialCast Iron
IncludesOil, Tool Kit
Warranty (Years)2 Yr Limited Residential, 1 Yr Commercial

Generac Portable Inverter Generator 5791 Features:

  • Lightweight & Super Compact Up to 40% lighter than a standard generator of equal watts.
  • Built-in-handle - move with minimal effort
  • Super Quiet & Campground Friendly Full enclosure drastically reduces noise
  • FlexPowerTM for Operation Mode Options High mode- for large loads or battery charging Eco Mode- to save fuel and reduce noise even more
  • Electronic Overload Protection Circuit breaker protected
  • At-a-glance Status Lights LED lights on the control panel indicate system status
  • Engine Protection Low-oil shutdown detects low oil level and shuts the engine down to prevent potential engine damage
  • 800�watts of clean power to safely power sensitive electronics
  • Run time at 50% load for 3.6 hours

Heater-Store or any of it's affiliates are not responsible for damages or injury caused by wrongful installation or application of this product.

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