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Kohler 12RESVL - 12kW Home Standby Generator System (100A 12-Circuit Automatic Switch)
Model:
12RESVL-100LC12
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Features
Grade
Emergency
Style
Standby (Air Cooled)
Run Watts
12,000 Rated Watts
Voltage
120/240 Single-Phase
Fuel
LP/Natural Gas
Engine
Kohler
Kohler 12RESVL - 12kW Home Standby Generator System (100A 12-Circuit Automatic Switch)
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."
- Includes 100-Amp Indoor ATS w/ 12-Space Load Center*
- 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
- 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
- ATS status via LED lights on controller; Built-In 2.5A Battery Charger
- Glare-resistant, 2-line 16-character display - No More Codes
- Real time clock allows you to easily set weekly exercise
- Remote Monitoring System (Included)
- Built-in Ethernet card, no hardware needed
- Requires OnCue Plus Wireless Radio Kit For Wireless Monitoring (Sold Separately)
- KOHLER® Energy Management App
- Get real-time alerts on generator status, remote control & maintenance records
- Bold New E-Coat Dipped Steel Enclosure
- Painted with a durable powder coat finish to minimize corrosion
- ***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
Specifications
12RESVL-100LC12
General Information
Product Category
Generator - Standby
Overview
Product Category
Generator - Standby
Weight
453 Pounds
CARB Compliant
Yes
Made in USA
Yes
Consumer Warranty
5 Years
Commercial Warranty
5 Years
Product Style
Standby Generator
Product Length
30.6 Inches
Product Width
28 Inches
Product Height
32.4 Inches
UPC
650531126139
Additional Model Numbers
12RESVL, 12RESVL-100LC12
Product Specs
Voltage
120/240 Single-Phase
Frequency
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
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.
71
Transfer Switch
Automatic (Included)
Transfer Switch Amperage
100-Amps
Max Circuits
12
Battery
Not Included (500 CCA)
Enclosure
Steel
A/C Ton Rating
5-Tons
Mounting Pad
Steel (Included)
Transfer Switch Style
Standard Installation
ATS Load Prioritizing
Not Compatible
ATS Load Shedding
Not Compatible
ATS Service Disconnect
No
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
(14)
Kohler 12RESVL-100LC12 Reviews & Ratings
Customer Photos and Videos
Customer Rating
4.86
(13 Ratings)
5(11)
4(2)
3(0)
2(0)
1(0)
The Kohler 12RESVL 12kw is a powerful yet compact design that comes with PowerBoost technology for larger starting capacity. Will the help of the PowerBoost technology, this 12kw unit can start up a 5-ton central air conditioner while similar models can only start a 3-ton central air conditioner.
A Command Pro engine utilizes a forged crankshaft and hydraulic lifters, which results in low maintenance costs over the life span of the generator.
This small generator really packs a punch and is a great choice to back up a home!
A Command Pro engine utilizes a forged crankshaft and hydraulic lifters, which results in low maintenance costs over the life span of the generator.
This small generator really packs a punch and is a great choice to back up a home!
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Verified Buyer
Installation
By John T
New Mexico
Purchased 09/22/2023 |
Review Posted 12/04/2023
The manual should have listed the 'install' steps clearly on page one. I did not see page 34 telling me to wire the built-in battery charger to the residence power before installing the battery. I got called for a different job the day after I put the battery in place and after 2 weeks I got back to the generator and found the battery dead and frozen and broken. Then I started trouble shooting why the battery went dead so soon and found the page in the book telling about the control board that draws power from the battery all the time after the battery is hooked-in. It would not have been a big-deal had the weather been warmer as to not freeze the dead battery. So, new owners beware!
John T Recommends This
Was this review helpful?
Rating Breakdown
2/5
5/5
5/5
3/5
Pros:
Easy To Store
Cons:
Bad Instructions
So Far So Good
By Mr. So and So.
IL
Review Posted 04/02/2023
I Installed the 12 KW Kohler 18 months ago and it now has 60 hours of use. 4 power outages total, 2 in the dead of winter. This appears to be a well built unit. I hope this lasts 10 years or more.
Mr. So and So. Recommends This
Was this review helpful?
Rating Breakdown
4/5
4/5
4/5
4/5
Pros:
Easy To Use, Price
Cons:
None
Great Generator
By BTL
Pennsylvania
Review Posted 06/19/2022
Mine is propane powered with the 12 circuit load center which does all the critical stuff in my house that i care about. It comes from the factory with an 8 second delay, but i bumped mine back to 20 seconds because we get a lot of power dips. So far we have had 4 power outages in 9 months and it has worked perfect every time. The Kohler android app is super fast and you know exactly what is going on withing seconds even if your not home. (Make sure to put a backup UPS on your home internet). I would advise to buy this product over the other popular brand, it built much better, has a better warranty, just a much more solid unit overall. It is more expensive but worth it to me if you actually want reliable power.
BTL Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, I'd Buy It Again
Kohler Quality
By David H.
Fulton, Michigan
Review Posted 02/07/2022
This generator has my neighbor upset because his brand isn't as quiet, doesn't power up within 10 seconds like our Kohler and is more dependable.
David H. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
High Quality, Price, Exceeded Expectations, Reliable
Verified Buyer
Awesome Product!
By Ricky F.
Alvarado, Texas
Purchased 11/24/2021 |
Review Posted 01/14/2022
Haven't had a power outage yet, but did simulate one by turning off the electric, the generator did fine, all is great so far! Only one thing I had to do on my own besides having it installed, add a screen over the exhaust outlet to keep out the dirt dobbers. Very cheap to fix that small problem!
Ricky F. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Id Buy It Again, Easy To Use, Exceeded Expectations, High Quality
Verified Buyer
Good Generator For The Bucks
By Kelly N.
North Easton, Massachusetts
Purchased 10/30/2021 |
Review Posted 12/13/2021
Very durable unit and fast shipping 👍
Kelly N. Recommends This
Was this review helpful?
Rating Breakdown
4/5
5/5
5/5
4/5
Pros:
Features, Durable, Id Buy It Again, Easy To Use
Cons:
Heavy, Expensive
Verified Buyer
Great Purchase- Very Happy With Our Purchase!
By Scott L.
Hudson, New Hampshire
Purchased 10/01/2021 |
Review Posted 11/22/2021
We are very happy with our purchase of a Kohler. Our installer said these Kohler engines last the longest and are a great investment. Lately, generators have been in such limited supplies that we purchased this with the 12 switch option once it was available, even though we wanted a larger switch with more circuits (16 circuits were not available at the time). We ended up ordering another 16 circuit switch a few weeks later once available, to cover more of our small home, and will now sell the 12 circuit switch just to cover our cost. It was a bit more expensive up front to do it this way but we are happy we got everything we needed in the end.
Scott L. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Features, Durable, High Quality
Verified Buyer
Very Good Product Works Well Only Complaint Is Load Side Has Ter
By Daniel A.
Latrobe, Pennsylvania
Purchased 02/11/2021 |
Review Posted 03/06/2021
Good product.
Daniel A. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Id Buy It Again
Verified Buyer
Pleased With The Purchase
By David F.
MASCOUTAH, Illinois
Purchased 09/08/2019 |
Review Posted 09/30/2019
Hire an electrician if you don’t know what you’re doing. It’s very labor intensive. The install will pay off though. Don’t have to worry about my family’s needs during a power outage now. I really like the online monitoring feature. I was pleasantly surprised I received emails when the unit started up and shut down, along with an email when the power went out.
David F. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Durable, Features, Price, I'd Buy It Again
Cons:
Bad Instructions
Verified Buyer
This Is My Goto Generator Set!
By Steven P.
Haverhill, Massachusetts
Purchased 09/05/2019 |
Review Posted 09/27/2019
I have installed a lot of these generators and always come here to purchase. I usually get the generator, pad, battery and ATS separate because I usually go with the 16 circuit ATS but for this specific job a 12 circuit ATS is all I needed and this worked out great. The one negative I have is the paint needs to be touched up in some spots and some markings that I hope Kohler will get me paint for.
Steven P. Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Features, Reliable, I'd Buy It Again
Cons:
Heavy
Product Q&A
(2)
Product Questions
Answered by Jared, the Generator Expert
Can the automatic transfer switch completely replace the service in my house?
Randall
from Michigan
August 25, 2021
Can this Kohler 8kW Home Standby generator be started remotely?
Kris
from Idaho
December 22, 2016
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Kohler 12RESVL - 12kW Home Standby Generator System (100A 12-Circuit Automatic Switch)
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