12RESV Kohler Home Generator 12 Kw

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12 kW Generator
12RESV WITH ONCUE PLUS SINGLE PHASE, Natural Gas (NG) / Propane (LP)

Overview

Our generators for backup power provide reliability and performance. When you lose power during an outage or storm, a hard-working 12 kW KOHLER® generator keeps your appliances working, the heat or AC running and your security system on.* OnCue® Plus Generator Management System is standard with every RESV or RESVL generator.

  • High Quality Power.

    Kohler generators provide advanced voltage and frequency regulation along with ultra-low levels of harmonic distortion for excellent generator power quality to protect your valuable electronics.
  • Powerful.

    The Kohler 12 kW generator can easily start and run a 5 ton air conditioner with up to 5 kW preload.*
  • Reliable.

    Kohler is known for extraordinary reliability and performance and backs that up with a 5-year or 2000 hour limited warranty.
  • Enclosure

    Bold new Kohler design in steel, dipped in e-coat for extra corrosion protection and painted with a durable powder coat finish.
  • Remote Monitoring

    Every 12RESV comes standard with OnCue® Plus, our remote monitoring system, which gives you peace of mind at home no matter where you are in the world.

THE POWER YOU NEED

  • PowerBoost™ technology provides power to start large loads such as central air conditioners without dropping power to other appliances
  • Extraordinary peak motor-starting capacity: 12RESV at 16.8kVA at 240V
  • Premium power quality delivers exceptional digital voltage and frequency regulation along with low levels of harmonic distortion to protect sophisticated electronics
  • Powered by reliable KOHLER Series 7000 V-twin engine with efficient OHV design. operation speed is 3600 rpm (the standard for air-cooled generators)
  • Compatible with Programmable Interface Module (PIM) and RXT, RDT and RSB Automatic Transfer Switches
  • Also compatible with Load Control Module (LCM) or Load Shed kit with single-phase generators only

THE CONVENIENCES YOU EXPECT

  • RDC2 controller designed for today’s sophisticated electronics manages both the generator set and Model RXT transfer switch functions
  • Accepts natural gas fuel pressure as low as 3.5 inches
  • Quiet, neighborhood-friendly operation with sound levels similar to a typical central air conditioner
  • Meets 181 mph wind rating
  • Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field
  • Streamlined installation, simple terminal block for easy field connections. Kohler also offers concrete mounting pads to lower installation costs and time.
  • Streamlined installation, simple terminal block for easy field connections. Kohler also offers concrete mounting pads to lower installation costs and time.

*Based on generator and load size.

12RESV WITH ONCUE PLUS SINGLE PHASE, Natural Gas (NG) / Propane (LP)
12RESVL WITH AUTOMATIC TRANSFER SWITCH AND ONCUE PLUS SINGLE PHASE, Natural Gas (NG) / Propane (LP)

SPECS:

Rated kW LP

12 kW

Rated kW NG

11 kW

Amps LP

50.0 amps

Amps NG

45.8 amps

Peak Motor Starting kVA @240 V

20.3 kVa

Alternator Note

All information shown is for 1 Phase 60 Hz generator with the largest alternator option available.

Displacement

725 cm3 (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

EPA|CSA|UL 2200|cUL

Automatic Transfer Switch Included

No

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 Digital Controller

Cylinder Arrangement

V-2

Dimensions

777mm x 712mm x 824mm (30.6 in. x 28 in. x 32.4 in.)

Engine Manufacturer/Description

KOHLER

Engine Model

KT725

Engine/Alternator RPM

3600

Fuel Type

LPG|Natural Gas

Frequency

60 Hz

Phase

Single Phase

Voltage @ 60 Hz

120/240

Digital Voltage Regulation

±1.0%

Built in Mounting Pad

Yes
Weight470 lbs
Dimensions35 × 33 × 37 in
AUTOMATIC TRANSFER SWITCH

YES, NO

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