NorthStar e9250s - 7250/9250W Portable Generator With Electric Start And EFI Engine
The NorthStar e9250s is a portable open frame generator with a rated wattage of 7,250 W and a starting wattage of 9,250 W. (Read full specs)
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Northern Tool | Price history for the NorthStar e9250s |
|---|
| Highest Price $2,799.99 Lowest Price $1,799.99 Current Price $1,999.99 |
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Description
Zoom on the NorthStar e9250s
In a few words, the NorthStar e9250s is a portable generator perfectly suited for:
- Food truck owners who do not wish to see their business interrupted under any circumstances
- Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
- Professionals who want to ensure that a power failure will not prevent them from working
In the upcoming sections, you'll discover its power characteristics, the array of outlets it presents, its overall portability, and the additional features it possesses.
Power & Run Time
The NorthStar e9250s's design includes a gasoline-fueled 420 cc NorthStar e420 OHV 4-stroke engine. With a 120/240V output, it gives a running wattage of 7,250W and also a peak wattage of 9,250W.
Featuring a noise rating of 74 dBA (just slightly more noisy than a shower), the generator is equipped with both a standard recoil pull-rope starting mechanism and a user-friendly and efficient electric starter (battery included) for starting.
The Electronic Fuel Injection (EFI) system enhances the engine's reliability, lowers fuel consumption, improves startup, reduces servicing, boosts stale fuel resistance, and offers better altitude adaptability.
Thanks to a fuel capacity of 8 gallons, the e9250s can operate for around 10.8 hours at 50% load with a full tank (fuel consumption around 0.74 GPH).
With a <5% Total Harmonic Distortion (THD), the e9250s delivers a clean sine wave—essential for safeguarding your delicate electronics when plugged into its AC outlets.
Outlets
The control panel features the upcoming 8 AC outlets:
Though it may not be labeled as 'RV Ready,' this NorthStar generator offers the benefit of hassle-free RV connectivity through its L5-30R receptacle, allowing you to easily power your RV with the assistance of an L5-30P to TT-30R adaptor. Besides, with its twist-lock L14-30R receptacle, the e9250s is configured to be transfer switch ready, allowing straightforward connection to your breaker box to supply backup power to your home during outages.
Portability
With dimensions of L41 x W32 x H29 in, the standard open frame design of the NorthStar e9250s provides stability and easy maintenance access to components, as well as good air circulation. The featured design is ideal for the outdoors and all tough environments.
While weighing 277 lbs, the generator is classified as 'portable,' indicating its mobility, albeit its heftiness may limit portability in specific situations. Despite the restricted maneuverability, its wheel kit (⌀10") and its folding handle provides a solution, allowing for convenient shifting once the generator is positioned on the ground.
Features
The e9250s's control panel
To help you monitor the e9250s's status and activity, the unit's control panel is equipped with a digital display that provides extensive information on the generator (more information about it below).
As for its security measures, the device features an automatic low oil shut-off and an overload protection (circuit breaker), letting you use it with a peace of mind.
It also includes a carbon monoxide sensor. This sensor is designed to monitor the level of carbon monoxide present during the generator's operation. If the generator is positioned incorrectly and carbon monoxide levels rise to an unsafe level, the generator will automatically shut down.
In addition to the standard documentation and owner's manual (opens in a new tab) for prompt setup, NorthStar has also included a funnel in the packaging of the e9250s.
Full-Featured Display
The excellent digital display
The unit is fitted with a colored, multi-function LCD display that offers simple, yet incredinbly exhaustive, at-a-glance monitoring. It features 3 screens:
- Home: Gives you information about the load that is connected, fuel level, estimated remaining run time, and total runtime of the generator
- Service: Displays maintenance intervals and the time remaining before each service is due
- Diagnostic: Provides various electrical data, such as voltage, current, and frequency
The NorthStar e9250s versus other generators
The following charts are provided to give you an idea of how some of the key specs of the NorthStar e9250s compare to generators of similar power (between 6500 and 7500 W).
- At a dry weight of 277 pounds, the NorthStar e9250s is one of the heavier devices which can produce between 6500 and 7500 running watts. If you are mindful of weight, the Sportsman GEN85KIDF is among the top contenders in this power range, with a dry weight of 133 pounds.
- Since the generator's noise is rated at 74 dBA, it has the roughly average expected noise for a device of similar power. If you'd like a less noisy alternative, the Westinghouse iGen8200TFc is a strong contender. It boasts a noise rating of 60 dBA, placing it among the quietest generators in its power category.
- Among its devices with similar power, the e9250s offers one of the higher run times, running for around 10.8 hours at 50% load. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the Firman H07553, reaching around 12 hours.
- Though run time is a significant parameter, it's closely tied to the generator's fuel tank size. To get a comprehensive understanding, fuel efficiency must also be taken into account. This generator is not fuel-efficient compared to devices of similar output: its estimated fuel consumption stands at 0.74 GPH at a 50% load. If minimizing fuel usage is one of your key priorities, the Ford FG7750BiSRCO is one of the most efficient devices with similar power output, with a gasoline consumption of only 0.5 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 6500-7500W generators, the NorthStar e9250s is on the expensive side of the price range.
While certainly not the cheapest of its kind, purchasing it would most likely also mean enjoying the reliability of a high-end product.
The bottom line
- Excellent display, full of information
- CO sensor
- GFCI Outlets
- Impressive quantity of AC outlets
- Electric start
- Clean sine wave
- Electronic Fuel Injection
- High run time
- Made in USA
- Acceptable noise (74 dBA)
- On the expensive side
- No 50-amp output
- No remote start
- On the heavy side (277 lbs)
- Low fuel efficiency
Do you own the NorthStar e9250s and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Gasoline |
| Engine | 420 cc NorthStar e420 OHV 4-stroke |
| Starting system | Recoil, Electric |
| Warranty | 4 years |
| Voltage | AC: 120/240V 60 Hz |
|---|---|
| Running watts | 7,250 W |
| Starting watts | 9,250 W |
| Running amps (@120/240V) | 60.4/30.2 amps |
| Peak amps (@120/240V) | 77.1/38.5 amps |
| Run time @50% load | 10.8 h |
| Run time @25% load | Unknown |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | Power output, fuel level, lifetime run hours, remaining run time, voltage and frequency |
| Indicators | No |
| Fuel tank | 8 gal |
| Fuel gauge | Digital |
| Weight | 277 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 41 x 32 x 29 in |
| Noise (lower limit) | 74 dBA |
| THD | < 5% |
| Compliance | EPA |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Bonded to frame |
| Accessories included | Funnel, battery, and wheel kit |
| Country of origin | USA |
| Series | Commercial-Grade |
| Other model numbers | 1654402 |
| UPC | 840321737359 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About NorthStar
NorthStar is a brand of outdoor power equipment trademarked and sold by the Northern Tool + Equipment company which has been based in Burnsville, Minnesota, USA since being founded in 1981. NorthStar products include log splitters, portable generators, air compressors, and pressure washers. Their line of commercial-grade portable generators is manufactured in the US. With many units powered by Honda engines, NorthStar outdoor power tools make up a large percentage of the product line for the fast-growing Northern Tool company.
Warranty Information
The NorthStar e9250s is covered under a warranty for up to 4 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of NorthStar generators, please contact the NorthStar Customer Support: 1-800-270-0810.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Sump pump (1/2 hp) | 1050 | 2150 |
| Furnace fan (1/2 hp) | 875 | 2350 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Electric range | 2100 | 2100 | |
| AC (10,000 BTU) | 1500 | 2200 | |
| Set of 5 LED light bulbs | 55 | 55 | |
| Cell phone charger | 20 | 20 | |
| Total | 5792 W | 7267 W | |
| For camping | Radiant heater | 1300 | 1300 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| Toaster oven | 800 | 800 | |
| Set of 5 LED light bulbs | 55 | 55 | |
| Total | 5785 W | 6205 W | |
| For work | Table saw | 1800 | 4500 |
| Air compressor (1 hp) | 1600 | 6100 | |
| Demolition hammer | 1260 | 1260 | |
| Bug zapper | 80 | 80 | |
| Total | 4740 W | 9240 W |
Couldn't find the right answer for you? Ask your own question.
User Reviews
I’ve been stuck waiting for the power company to get our electric cut on for weeks now. Georgia Power is in no hurry to get us done apparently. I have gone through 4 generators in the mean time. 2 Ryobi’s one a 6500, and a 4500, then 2 generac 8000’s. All in 2 weeks trying to run my rv, while we wait for power, so i can start my build. After 4 generators let me down I bought the North Star Quiet Armor E9500S, and it’s run like a dream for 2 weeks off and on. 4 days on, with breaks of course, and oil changes, plug and air filter changes too. So far its been amazing! That thing cranks the first time, every time. I have 200 hours on it so far, and its been amazing! The load indicator is nice too! So I can make sure I never run it long for over 30% of load capasity. Now, I only run Non ethanol premium 93 octane in it, with fuel stabilizer. However, I did the same in the others, and they quit with in a day to 3 days tops. I am glad I bit the bullet and spent the money on the better unit. I was trying to stay around $1,000 for one, but Northern Tool had a sale, and with my discount I got it for $1,690 after tax. $690 more than I wanted to spend, but that said, its been worth it! If you need a reliable generator, buy one with a honda engine! Their life span is between 3,500 and 9,000 hours. Thats substantially better than anyone elses at this point. Also, make sure you get a generator pushing out double the running watts you need,if you need to run it often. As none of them will last, if your always running it close to max power. This specific generator I would buy a hundred times over vs a generac or ryobi, champion, predator, or any of another thousand brands. The Honda motor preforms great! Good luck!