Angled studio shot of the Simpson PowerShot generator featuring a silver frame, black fuel tank, and red CRX 460 engine on a white background.
Angled rear view of the generator showing the large never-flat wheels, alternator housing, and the folding handle in the down position.
Angled front view of the generator displaying the full control panel with electric start switch, red CRX engine, and sturdy silver roll cage.
Rear view of the generator showing the silver alternator end cap, black muffler assembly with heat shield, and the wheel axle.
Side view of the generator focusing on the control panel profile, the electric start battery tray location, and the vibration isolation mounts.
Side profile view of the portable generator highlighting the engine components, including the OHV cover, air filter, and electric starter motor.
Detailed close-up of the control panel featuring the circuit breakers and covered outlets including 120V duplex, 120V twist lock, and 120/240V twist lock receptacles.
Top-down view of the black 6.6-gallon metal fuel tank displaying the built-in fuel gauge, fuel cap, and operational safety labels.
Close-up view of the red CRX engine recoil starter assembly showing the cooling vents, CRX logo, and black pull handle.
Close-up detail of the silver tubular steel folding handle with a black foam comfort grip in the extended position.
Infographic displaying generator specifications: 10000 Starting Watts, 8300 Running Watts, 3 Year Warranty, and weight of 207 lbs.
Composite image showing four detailed close-ups: the red CRX engine, the control panel with outlets, the vibration isolation system, and the 10-inch never-flat wheel.
Lifestyle image showing the portable generator set up in a wooded campsite with a tent and people relaxing in a hammock in the background.
Lifestyle image of a construction worker wearing a safety vest and hard hat starting the generator on a job site with a green extension cord plugged in.
Graphic with text stating 49 State Compliant This Product Is Not For Sale In California in red and white.
This Portable Generator Offers Plenty of Power for the Job or at Home promotional video for the SPG8310E generator
Angled studio shot of the Simpson PowerShot generator featuring a silver frame, black fuel tank, and red CRX 460 engine on a white background.
Angled rear view of the generator showing the large never-flat wheels, alternator housing, and the folding handle in the down position.
Angled front view of the generator displaying the full control panel with electric start switch, red CRX engine, and sturdy silver roll cage.
Rear view of the generator showing the silver alternator end cap, black muffler assembly with heat shield, and the wheel axle.
Side view of the generator focusing on the control panel profile, the electric start battery tray location, and the vibration isolation mounts.
Side profile view of the portable generator highlighting the engine components, including the OHV cover, air filter, and electric starter motor.
Detailed close-up of the control panel featuring the circuit breakers and covered outlets including 120V duplex, 120V twist lock, and 120/240V twist lock receptacles.
Top-down view of the black 6.6-gallon metal fuel tank displaying the built-in fuel gauge, fuel cap, and operational safety labels.
Close-up view of the red CRX engine recoil starter assembly showing the cooling vents, CRX logo, and black pull handle.
Close-up detail of the silver tubular steel folding handle with a black foam comfort grip in the extended position.
Infographic displaying generator specifications: 10000 Starting Watts, 8300 Running Watts, 3 Year Warranty, and weight of 207 lbs.
Composite image showing four detailed close-ups: the red CRX engine, the control panel with outlets, the vibration isolation system, and the 10-inch never-flat wheel.
Lifestyle image showing the portable generator set up in a wooded campsite with a tent and people relaxing in a hammock in the background.
Lifestyle image of a construction worker wearing a safety vest and hard hat starting the generator on a job site with a green extension cord plugged in.
Graphic with text stating 49 State Compliant This Product Is Not For Sale In California in red and white.
This Portable Generator Offers Plenty of Power for the Job or at Home promotional video for the SPG8310E generator
Simpson

Simpson SPG8310E Portable Gas Generator 10000 Watt Electric Start CRX 460 Engine 6.6 Gallon Tank for Home Backup RV Jobsite

Only 1 left
SKU: SPG8310E
$999.99
Description

Professional Grade Power for Backup and Construction

Call or Email for Availability and Shipping:
281-351-2211 - Sales@HilltopTool.com

Be prepared for any power outage or project with the SIMPSON SPG8310E Portable Gas Generator. Engineered for reliability and high output, this generator is the ideal solution for emergency home backup, large recreational vehicles, and demanding construction sites. At its heart lies the powerful CRX® 460 engine, a 459cc commercial-grade powerhouse equipped with electric start for effortless operation. Delivering a massive 10,000 starting watts and 8,300 running watts, it provides the surge capacity needed to start heavy appliances like air conditioners and refrigerators while maintaining steady power for sensitive tools and electronics.

Built to survive the toughest environments, the SPG8310E features a heavy-duty, powder-coated steel roll cage that protects critical components from damage. The unit is designed for mobility, featuring a foldable handle and large 10-inch never-flat wheels that easily navigate rough terrain on job sites or campgrounds. With a generous 6.6-gallon fuel tank, you can rely on up to 9 hours of continuous run time at 25% load, keeping your lights on and your projects moving without constant refueling. Safety is prioritized with a full panel of GFCI-protected outlets and an automatic low-oil shutdown sensor to prevent engine damage.

**Note: Battery for electric start is not included (Requires 12V-14AH Battery).

Key Features

  • High Output: Delivers 10,000 starting watts and 8,300 running watts for heavy-duty applications.
  • Powerful Engine: Equipped with a reliable CRX® 460 (459cc) engine with low oil shutdown protection.
  • Electric Start: Features a convenient key-start system (battery sold separately) with recoil backup.
  • Extended Run Time: Runs for up to 9 hours at 25% load on a full 6.6-gallon gasoline tank.
  • Rugged Mobility: Includes a heavy-duty roll cage, foldable handle, and 10-inch never-flat wheels.
  • Safety First: Fully GFCI-protected outlet panel ensures safety on wet job sites.
  • Versatile Connectivity: Features multiple outlets including 120V duplex and 120/240V twist-lock receptacles.
  • 49-State Compliant: Meets emissions standards for 49 states (Not for sale in California).

Available for pickup at our Tomball, TX location:

30702 State Highway 249
Tomball, Texas 77375 

Monday-Friday 7am-5pm CST 
Saturday 7am-1pm CST

Specifications

Brand SIMPSON
Model Number SPG8310E
Running Watts 8,300 Watts
Starting Watts 10,000 Watts
Engine CRX® 460 (459cc) w/ Electric Start
Fuel Tank Capacity 6.6 Gallons
Run Time @ 25% Load 9.0 Hours
Outlets (4) 120V 20A (5-20R), (1) 120V 30A (L5-30R), (1) 120/240V 30A (L14-30R)
Dimensions (L x W x H) 27" x 21" x 23"
Product Weight 207 lbs
Warranty 3 Year Limited Consumer

Pro-Tip: To protect your home's electronics when using a large generator like this for backup power, always use a high-quality surge protector strip or install a transfer switch with built-in surge protection. This smooths out any minor voltage fluctuations that can occur when heavy loads (like a well pump or A/C unit) cycle on and off.