Kohler 12RESV
Kohler 12RESV
Kohler 12RESV
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Kohler 12RESV
Kohler 12RESV
Kohler 12RESV

Kohler 12RESV - 12 kW Home Standby Generator



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Lift Gate
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Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Only 1 In-Stock
Ships Tuesday, Mar 2nd
Shipping to60601
Shipping Details
  • Free to Lower 48 States
  • Lift Gate Service Available - Free Lift Gate Learn More
*We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
$51 / Month
With our 82 months 10.99% APR*
82 fixed monthly payments required.
Available Add-Ons
Learn More
Lift Gate Service
All products weighing more than 100 lbs. ship via semi-truck. We recommend ordering the Lift Gate Service to safely lower the product to the curb. If you have a loading dock or forklift, you do NOT need a Lift Gate service. If you are a residential customer, you must have at least 2-4 able-bodied people present to unload the product. Learn More
Learn More Installation
Kohler 12RESV - 12 kW Home Standby Generator
Kohler 12RESV - 12 kW Home Standby Generator
Model: 12RESV
How-To Articles





Standby (Air Cooled)

Run Watts

12,000 Rated Watts


120/240 Single-Phase


LP/Natural Gas



Product Video Disclaimer: "PED is not responsible for any variances from the product in this video and the item you purchase. Please review all product specs prior to purchase."
  • Kohler Series 7000 V-Twin OHV Engine
  • Powerful and reliable engine with hydraulic valve lifters
  • Powerful Performance w/ PowerBoost™ Technology
  • Greater motor-starting ability for large electrical loads
  • Premium Power Quality (+/-1% Voltage Regulation)
  • Protects sophisticated electronics with low distortion (<5%THD)
  • Fast Response Time (Requires Automatic Transfer Switch)
  • Kohler™ generators restore power in as little as 10 seconds
  • New Silencer Reduces Sound Levels & Provides Quiet Operation
  • Maintains neighborhood solitude - approx 71 dB(A) Max
  • RDC2 Controller
  • Easily view ATS status via LED lights on controller
  • Glare-resistant, 2-line 16-character display - No More Codes
  • Real time clock allows you to easily set weekly exercise
  • Includes OnCue Remote Monitoring System
  • Built-in Ethernet card, no hardware needed for OnCue
  • Bold New E-Coat Dipped Steel Enclosure
  • Pained with a durable powder coat finish to minimize corrosion
  • Automatic Transfer Switch & Group 51 Battery (Required & Sold Separately)
  • ***Not Compatible For Off-Grid Applications***
  • Approved for stationary standby applications in locations served by a reliable utility source
  • Premium Warranty - 5-year/2,000-Hour Limited Warranty
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov


Product Specs
120/240 Single-Phase
60 Hertz
Rated Watts
12000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
11000 Watts
LP Power Capacity
12000 Watts
NG Fuel Consumption @ 50% Load
128 ft³/hr
NG Fuel Consumption @ 100% Load
216 ft³/hr
LP Fuel Consumption @ 50% Load
1.6 gallons/hr
LP Fuel Consumption @ 100% Load
2.9 gallons/hr
Rated Amps
50 Amps
Decibel Rating @ 7m Learn More
Decibel Rating @ 7m
Sound levels are measured in decibels (dB). The lower the decibel rating, the less noise the product makes. As an example, a ticking watch is 20 dB while on the other end of the scale, a lawn mower is around 90 dB.
Transfer Switch
Automatic (Not Included)
Not Included (500 CCA)
A/C Ton Rating
Mounting Pad
Steel (Included)
Cooling System
Air Cooled
UL Listed
Grade Type
Engine Brand
Starting System
12v Auto Start
725 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
433 Pounds
Made in USA
Consumer Warranty
5 Years
Commercial Warranty
5 Years
Product Length
30.6 Inches
Product Style
Standby Generator
Product Width
28 Inches
Product Height
32.4 Inches


Kohler 12RESV Reviews & Ratings

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Required Accessories 9
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Optional Accessories 10

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