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Features
Grade
Emergency
Style
Standby (Air Cooled)
Run Watts
14,000 Rated Watts
Voltage
120/240 Single-Phase
Fuel
LP/Natural Gas
Engine
Kohler
- Kohler Command PRO® OHV Engine
- Meets emission regulations for U.S. EPA & California
- 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
- Kohler™ generators restore power in as little as 10 seconds
- New Silencer Reduces Sound Levels & Provides Quiet Operation
- Maintains neighborhood solitude - approx 67 dB(A) at 7 m (23 ft)
- New RDC2 Controller
- Glare-resistant, 2-line 16-character display - No More Codes
- ATS status via LED lights on controller; Built-In 2.5A Battery Charger
- OnCue Plus Remote Monitoring System (Included)
- Built-in Ethernet card, no hardware needed for OnCue
- Exclusive 100% Corrosion-Proof Composite Enclosure
- Will not rust - even in harsh seaside environments
- Premium Warranty - 5-Year / 2,000-Hour Limited Warranty
- 18 Month / 1000 Hour Limited Warranty For Off-Grid (Non-Standby) Applications
- Transfer Switch (Sold Separately) & Group 51 Bat. (Not Included)
- *Note - Must Be Installed At Least 5' From Structure
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
14RESA

General Information
Product Category
Generator - Standby
Overview
Product Category
Generator - Standby
Weight
420 Pounds
Made in USA
Yes
Consumer Warranty
5 Years
Commercial Warranty
5 Years
Product Style
Standby Generator
Product Length
48 Inches
Product Width
26.2 Inches
Product Height
29 Inches
UPC
650531125378
Product Specs
Voltage
120/240 Single-Phase
Frequency
60 Hertz
Rated Watts
14000 Watts
Fuel Type
LP/Natural Gas
NG Power Capacity
12000 Watts
LP Power Capacity
14000 Watts
NG Fuel Consumption @ 50% Load
124 ft³/hr
NG Fuel Consumption @ 100% Load
193 ft³/hr
LP Fuel Consumption @ 50% Load
1.8 gallons/hr
LP Fuel Consumption @ 100% Load
2.3 gallons/hr
Rated Amps
58 Amps
Decibel Rating @ 7m
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.
67
Transfer Switch
Automatic (Not Included)
Battery
Not Included (500 CCA)
Enclosure
Composite
A/C Ton Rating
5-Tons
Mounting Pad
Composite (Included)
Cooling System
Air Cooled
UL Listed
Yes
Grade Type
Emergency
Wi-Fi Remote Monitoring
Sold Separately
Engine
Engine Brand
Kohler
Starting System
12v Auto Start
CC
725 CC
Consumer Engine Warranty
5 Years
Commercial Engine Warranty
5 Years
Engine RPM
3600 RPM
Low Oil Alert/Shutdown
Yes
Reviews
(27)
Kohler 14RESA Reviews & Ratings
Customer Photos and Videos







Customer Rating
4.41
(27 Ratings)
5
(21)

4
(2)

3
(0)

2
(2)

1
(2)

Very Satisfied
By Charlie M.
North Carolina
Review Posted 08/17/2022
This is my Third 14KW Generator. I have owned this particular generator for 8 years. I service the unit myself annually using OEM Kohler products. I replace the battery every three years. My son just installed a new Kohler 14KW in his home. I always recommend Kohler.
Charlie M. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
I'd Buy It Again
Cons:
None

Quiet Performance
By Thayne T.
Kalaheo, Hawaii
Purchased 10/01/2021 |
Review Posted 12/06/2021
Manual is great, the set up was made very easy because of it.
Thayne T. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, Price, Features

Excellent-Runs Quieter Than Expected
By Howard R.
Carson City, Michigan
Purchased 09/17/2021 |
Review Posted 12/05/2021
Definitely would recommend, very quiet when running, only a couple months old so not much to report at this time. Very happy so far. Thank you.
Howard R. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, Price, Easy To Use, Id Buy It Again
Cons:
Only a couple months old, nothing bad to report.

A Quality Generator The Performs As Advertised
By John M.
Carlisle, Pennsylvania
Purchased 08/19/2021 |
Review Posted 11/24/2021
Use this a back-up power with solar power as the primary energy source. The solar system has proven unreliable while working out the kinks but the 14RESA has been a champ. Only improvement I could recommend is a video showing how to connect the generator through solar inverters (both with transfer switch function built in and external controller).
John M. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Reliable, Price, Easy To Use

Great Product
By David S.
Snowflake, Arizona
Purchased 09/27/2021 |
Review Posted 11/19/2021
Great product great service.
David S. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Reliable, Price, Id Buy It Again
So Far So Good
By Russ A.
Mansfield, Massachusetts
Review Posted 10/07/2021
This isn't so much a review for the generator as it is for EGD. I was very happy with how they handled the order, confirmation and shipping. I got the generator exactly when promised and it was in perfect condition. I would definitely buy from here again. As far as the Kohler goes, I probably would have bought a Champion but the electrician put a Kohler switch on the house when it was built so we had little choice but to go with this unit. Overall, I expect them all to perform about the same.
Russ A. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
4/5

Product Was As Advertised
By Larry C.
Pittston, Maine
Purchased 09/15/2021 |
Review Posted 10/06/2021
The unit arrived on time, in good shape, installed it and it ran well.
Larry C. Recommends This
Was this review helpful?
Rating Breakdown
4/5
4/5
4/5
4/5
Pros:
Quiet, Id Buy It Again
Cons:
Heavy

They Were Fabulous From Start To Finish. Questions Were Answere
By Jeffrey A.
Grayling, Michigan
Purchased 07/21/2021 |
Review Posted 09/12/2021
They were fabulous from start to finish. Questions were answered and all went perfectly!
Jeffrey A. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Quiet, High Quality, Price, Id Buy It Again
Cons:
None

Do Not Buy, Does Not Work And No Customer Support
By Drew M.
Ft Garland, Colorado
Purchased 01/08/2021 |
Review Posted 03/20/2021
Does not work. Can start it, but the battery does not charge, goes dead. Put a jumper on it and the generator starts--but then it quits after you remove the jumper. No customer support help from either Electric Generators or Kohler you're on your own.
Drew M. Does Not Recommend This
Was this review helpful?
Expert Response
Very sorry to hear you're having problems with your generator. Since the generator has been installed already, Kohler would have to provide warranty service. To locate a Kohler servicing dealer in your area, Kohler can be reached directly @ (800) 544-2444

Dale V.
Power Equipment Expert
Rating Breakdown
3/5
1/5
1/5
1/5
Cons:
Low Quality, Unreliable, Durability, no customer support

Updating My Previous Reveiw
By Michael J.
SNOWFLAKE, Arizona
Purchased 01/25/2021 |
Review Posted 03/09/2021
This new generator was in operation for 14 days (yes days)... Inside and outside of generator covered with oil. No "real" help with this situation.
Now I am left with having to either wait months for a service call or buy another generator.
Now I am left with having to either wait months for a service call or buy another generator.
Michael J. Does Not Recommend This
Was this review helpful?
Expert Response
Very sorry to hear you're having issues with your generator. As an online retailer, all warranty service is provided by a local Kohler dealer. Based on the notes in your order, I would suggest contacting Kohler directly to see if they can escalate the warranty/service issue for you. Kohler can be reached directly @ (800) 544-2444.

Dale V.
Power Equipment Expert
Rating Breakdown
5/5
1/5
1/5
1/5
Cons:
Low Quality, Unreliable
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