NorthStar · Portable generator · Item 1654402
e9250s
Electronic fuel injection and electric start for demanding backup loads
Visual spec gallery
Commercial power, made easy to compare.
9,250 surge watts
Size from the rated output, then confirm the surge rating covers the largest motor or compressor startup.
Engine
NorthStar e420 OHV EFI
420 cc
Half-load runtime
10.8 hr
Fuel system
Gasoline · 8 gal tank
277 lb
Product weight
41 × 32 × 29 in
L × W × H
- Retailer price
- $2,199.99
- Regular price
- $2,799.99
- Availability
- Available
Voltage
120/240V · 60.4A
Starting
Electric
Outlets
8 AC receptacles
Power quality
Less than 5% THD
Quiet Armor: up to 20% less noise; dBA not published
Official product gallery
Six retailer-published product views.
Northern Tool imagery shows the frame, engine, control panel, outlets, wheel arrangement, and equipment details for this exact item number.
Complete specifications
Retailer data, organized for comparison.
Power, engine, runtime, outlet, dimension, weight, price, and warranty fields come from Northern Tool’s current NorthStar listing. Availability and prices can change.
Product overview
The e9250s adds NorthStar electronic fuel injection, electric start, a battery maintainer, multifunction LCD, CO shutdown, and eight GFCI-equipped outlets to a transport-ready steel chassis.
Electrical output
- Running / surge power
- 7,250W / 9,250W
- Voltage / frequency
- 120/240V / 60 Hz
- Maximum current
- 60.4A
- Power quality
- 100% copper-wound head; less than 5% THD
- Built-in inverter
- No
Engine, fuel & runtime
- Engine
- NorthStar e420 OHV EFI, 420 cc
- Starting system
- Electric
- Fuel / tank
- Gasoline / 8 gal
- Half-load runtime
- 10.8 hr
- Cooling
- Air cooled
Connections, size & ownership
- AC outlets
- 8 total — (6) 120V 20A GFCI; (1) 120V 30A locking; (1) 120/240V 30A locking
- Product dimensions
- 41 × 32 × 29 in
- Product / ship weight
- 277 lb / 285 lb
- Protection
- GFCI outlets, overload protection, low-oil shutdown, CO automatic shutdown
- Warranty
- 4-year limited
- CARB status
- Not CARB compliant
- Northern Tool item
- 1654402
Feature details
Electronic fuel injection
NorthStar says EFI improves starting consistency, fuel use, and power delivery compared with comparable carbureted engines.
Copper-wound generator head
A 100% copper-wound head is rated below 5% total harmonic distortion for compatible tools, appliances, and electronics.
Jobsite safety package
GFCI receptacles, overload protection, low-oil shutdown, and automatic carbon-monoxide shutdown are included on the current Quiet Armor models.
Quiet Armor frame
The steel exoskeleton, flat-free tires, and noise-control design are built for demanding transport and outdoor use.
Best-fit uses
- Home essentials
- Jobsite equipment
- Property maintenance
- Emergency backup
Standout features
- NorthStar EFI engine
- Electric start
- Battery maintainer
- CO shutdown
Match it to your actual load.
Run your essentials through the independent wattage calculator before buying.