Simpson Portable 4000-Watt Inverter Generator - SIG4540E

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Sale price$1,169.99 Regular price$1,299.00


SIMPSON® inverter generators are perfect for providing power at work sites, recreational facilities, residential locations and more.

These units run more quietly than standard generator units, and provide a safe power source for sensitive electronics. The compact design allows for easy storage when not in use. Whether tailgating before a game, charging tools at a construction site or providing backup power for your home in case of a weather-related emergency, rely on SIMPSON for your power needs.

See Features Below:

  • SIMPSON CRX® 223cc engine with recoil and electric start

  • LED Display

  • Clean power, safe for sensitive electronics such as laptops, chargers and TVs

  • Easy access data center provides real-time readings on fuel/wattage levels and run time

  • Power is quietly delivered in comparison to standard generator noise levels

  • 2.4 gal gasoline fuel capacity

  • Outlet Type: 120V (TT-20R) RV Outlet, 120V Duplex (5-20R) GFCI, 12V DC Automotive

  • 9 hour run time at 50% Load

  • RV Adapter included

  • Unit Dimensions: L: 24” x W:17.5” x H: 19”

  • Unit Weight: 110 lbs

  • The actual product may vary slightly from product images

  • *Generator per PGMA (Portable Generator Manufacturers’ Association) standard ANSI/PGMA G300-2015, Safety and Performance of Portable Generators.

    **See Operator’s Manual for complete warranty details

UPC   (Online / In-Store) 879399006760
Running   Watts 4000
Starting   Watts 4500
Fuel Tank   Capacity (Gallons) 2.5 gal Gasoline
Engine   Brand SIMPSON 223cc
Run Time   at 50% Load (hours/tank or charge) 9 hours


  • 3 Year limited consumer warranty
  • 1 Year limited commercial warranty

Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.

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