Kohler 12RESV-QS8 12KW Standby Generator with Remote Monitoring New
Manufacturer: Kohler
SKU: 12RESV-QS8

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$ 3,770.00
$ 3,770.00
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Product Overview
The 12kW KOHLER generator automatically restores power in just 10 seconds with the reliable KOHLER Series 7000 V-twin engine, designed and tested for tough commercial applications.
KOHLER’s PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other major appliances and electronics. With the OnCue® Plus remote monitoring system, you can access real-time status updates on your generator from anywhere using smartphone, tablet, or PC.



5 year comprehensive warranty
Remote Monitoring
Brand new in box
Free shipping
Works with liquid propane or natural gas
Authorized Kohler dealer
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Features
- Automatically restore power in just 10 seconds with the premium power of a Kohler generator that delivers advanced voltage and frequency regulation while still protecting valuable electronics
- Compatible to run on natural gas (11W) or liquid propane (12kW) with simple switching between natural gas and liquid propane in the field
- Powered by reliable KOHLER Series 7000 V-twin engine with efficient OHV design
- PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other appliances
- OnCue® Plus remote monitoring system provides real-time status updates on your generator from anywhere using smartphone, tablet, or PC
- Easy-to-use, RDC2 LCD controller provides integrated control for the generator set, Kohler Model RXT transfer switch, programmable interface module (PIM), and load shed kit
- Quiet, neighborhood-friendly operation with sound levels similar to a typical central air conditioner
- Bold new Kohler enclosure design in steel, dipped in e-coat for extra corrosion protection and painted with a durable powder coat finish
- Standard 5-year 2000-hour limited warranty backed by Kohler’s reliability and performance
- The Kohler 12kW generator can easily start and run a 5-ton air conditioner with up to 5kW preload
Specifications
Rated kW LP | 12kW |
Rated kW NG | 11kW |
Amps LP | 50 amps |
Amps NG | 45.8 amps |
Peak Motor Starting kVA @ 240V | 20.3 kVa |
Alternator Note | All information show is for 1 phase, 60 Hz generators with the largest alternator option available. |
Displacement | 0.725 cm-cubed (44 cu. in.) |
Horsepower | NG 18 HP, LP 21.4 HP |
Enclosure Material | Steel |
Sound Output During Weekly Exercise | 67 dB(A) |
Sound Output During Full-Speed Operation | 71 dB(A) |
Response Time | 10 seconds |
Warranty | Premium five-year limited warranty |
Country of Origin | US |
Certifications / Listings | CSA, UL 2200, cUL, EPA |
Automatic Transfer Switch | Sold separately |
Remote Monitoring Available | Included |
Off Grid / Utility Backup | Utility backup |
Weight | 433 lbs. |
Alternator Type | 2-Pole, Rotating field |
Fuel Consumption on NG at 50% Load | 128 CFH |
Fuel Consumption on LP at 50% Load | 57 CFH |
Controller | RDC2 Controller |
Cylinder Arrangement | V-2 |
Dimensions | 30.6″ x 28″ x 32.4″ |
Engine Manufacturer / Description | Kohler |
Engine Model | kt725 1.9 L, 4-Cycle |
Engine / Alternator RPM | 3600 |
Fuel Type | LP / NG |
Frequency | 60 Hz |
Phase | Single phase |
Voltage @ 60 Hz | 120/240V |
Digital Voltage Regulation | +/- 1.0% |
Built in Mounting Pad | Yes |
Package Contents
Kohler 12RESV-QS8 12W NP/NG Standby Generator with Remote Monitoring
User's manual
Warranty



This item comes with a 5 year comprehensive warranty.
Manuals & Documentation
Customer Reviews (1)
My order took over one month to arrive and I had to follow up 4 times. Once it showed up it was completely damaged. I am now waiting for them to receive it back and then they will send me a replacement. Ridiculous.
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