The NorthStar c15000s is a powerful open frame generator with a rated wattage of 13,500 W and a starting wattage of 15,000 W. (Read full specs)
Northern Tool 
Amazon | Price history for the NorthStar c15000s |
|---|
| Highest Price $4,299.99 Lowest Price $3,799.99 Current Price $4,299.99 |
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Description
Zoom on the NorthStar c15000s
In summary, the NorthStar c15000s is a powerful portable generator especially useful for professionals who want to be able to deliver results, even during a power failure.
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed.
Power & Run Time
The NorthStar c15000s's design includes a gasoline-fueled 688 cc Honda GX690 OHV V-Twin engine. With a 120/240V output, it gives a running wattage of 13,500W and also a peak wattage of 15,000W.
Operating at a noise rating of 73 dBA (just slightly more noisy than a shower), this generator starts up with a convenient and efficient electric starter (battery included).
Featuring a 12 gallons fuel tank, the c15000s guarantees continuous power for around 10.6 hours at 50% load on a full tank (fuel consumption around 1.13 GPH).
As the c15000s produces a clean sine wave, with a <5% Total Harmonic Distortion (THD), sensitive electronics may be plugged in the AC outlets safely.
Outlets
The control panel features the upcoming 9 AC outlets:
Even though this NorthStar generator isn't quite RV Ready, its L5-30R receptacle allows an easy RV connection via an L5-30P to TT-30R adaptor. Besides, with its twist-lock L14-30R receptacle, the c15000s is configured to be transfer switch ready, allowing straightforward connection to your breaker box to supply backup power to your home during outages.
Portability
Measuring L43 x W36 x H35 in, the NorthStar c15000s showcases a classic open frame layout, guaranteeing stability and simple maintenance access to components, while facilitating air circulation. The generator is designed for ideal use outdoors and in rough environments.
While the generator is considered to be technically 'portable' (in the sense that you can move it), manually lifting and transporting it may be challenging, due to its high weight of 390 lbs. However, its challenging mobility is solved by its wheel kit (⌀10") and its folding handle, which will ease its displacement, once it is on the floor.
Features
The c15000s's control panel
To help you monitor the c15000s'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).
Regarding security, the generator comes with an automatic low oil shut-off and an overload protection (circuit breaker), providing peace of mind during operation.
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.
Beyond the regular documentation and owner's manual (opens in a new tab) for quick start, NorthStar has included a funnel in the packaging of the c15000s.
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, 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 c15000s versus other generators
The following charts are provided to give you an idea of how some of the key specs of the NorthStar c15000s compare to generators of similar power (between 10000 and 14000 W).
- With a weight of 390 lbs, the NorthStar c15000s is notably on the heavier side among generators in the 10000-14000 rated wattage range. Regarding dry weight, one of the champions in the same power range is the DuroStar DS13000MX, with a dry weight of only 209 lbs.
- Delivering a rated noise output as low as 73 dBA, this generator is has a quieter operation that most units of similar power. If noise level is one your key decisive factors, you may find the DuroMax XP16000iHT appealing. It's rated at 67 dBA, making it one of the quietest generators in its power range.
- As the c15000s offers around 10.6 hours run time on a full tank at a 50% load, it falls within the average autonomy range among the generators of a similar power. For those prioritizing autonomy, the Powerhorse 13000ES could be considered, as it offers one of the longest run times among generators with similar power output, reaching around 15 hours.
- While the run time is an important parameter, it is dependent on the fuel tank's capacity and thus, doesn't say much on its own unless we consider fuel consumption as well. This generator doesn't excel in fuel efficiency when compared to others of its kind: it consumes approximately 1.13 GPH at a 50% load. If fuel consumption is your top priority, we suggest to check out the WEN TF1450, which has a fuel consumption of only 0.68 GPH and thus, is one of the most efficient devices in our database.
Price comparison
As you can see from these interactive charts, when compared to other 10000-14000W generators, the NorthStar c15000s 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
- Rare 60-amp outlet
- Impressive quantity of AC outlets
- 4 different AC outlet types
- Honda engine
- Electric start
- Clean sine wave
- Quiet for its power (73 dBA)
- Made in USA
- Decent run time
- On the expensive side
- No recoil back-up
- No remote start
- On the heavy side (390 lbs)
- Low fuel efficiency
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Gasoline |
| Engine | 688 cc Honda GX690 OHV V-Twin |
| Starting system | Electric |
| Warranty | 4 years |
| Voltage | AC: 120/240V 60 Hz |
|---|---|
| Running watts | 13,500 W |
| Starting watts | 15,000 W |
| Running amps (@120/240V) | 112.5/56.3 amps |
| Peak amps (@120/240V) | 125/62.5 amps |
| Run time @50% load | 10.6 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, voltage and frequency |
| Indicators | No |
| Fuel tank | 12 gal |
| Fuel gauge | Digital |
| Weight | 390 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 43 x 36 x 35 in |
| Noise (lower limit) | 73 dBA |
| THD | < 5% |
| Compliance | CARB, 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 | 1654406 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
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 c15000s 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 | Microwave (1000 watts) | 1500 | 1500 |
| Dish washer | 1500 | 3000 | |
| AC (10,000 BTU) | 1500 | 2200 | |
| Electric fry pan | 1500 | 1500 | |
| Sump pump (1/2 hp) | 1050 | 2150 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Electric range | 2100 | 2100 | |
| Clothes iron | 1270 | 1270 | |
| Security system | 180 | 180 | |
| Total | 10792 W | 12292 W | |
| For work | Electric welder | 9000 | 9000 |
| Grinder | 1400 | 2500 | |
| Electric fence (25 miles) | 250 | 250 | |
| Bug zapper | 80 | 80 | |
| Total | 10730 W | 11830 W |
Couldn't find the right answer for you? Ask your own question.
