12 kW Generators

12RES

Affordable, commercial-grade power for basic power needs. When a bad storm or utility failure knocks out your power, the 12RES KOHLER® generator keeps your lights on, fridge cold and sump pump working. This generator will power most appliances in smaller homes, or a few critical items in larger homes.


Model Number: 12RES

$5025.00* MSRP

Specifications

Weight (lbs) 400
Weight (kg) 182
Dimensions 1123 mm x 726 mm x 804 mm (44.2 in. x 28.6 in. x 31.6 in.)
Controller ADC-RES Controller
Frequency Hertz50or60
Alternator Type 2-Pole, Rotating Field
Engine Manufacturer KOHLER
Fuel Type FuelTypeNaturalGasLPG
ATS Included? SoldSeparately
Built-In Mounting Pad Yes
Cooling Type ProductCoolingAir
Cylinder Arrangement V-2
Displacement 0.725 L (44 cu. in.)
Engine Model CH740
Engine RPM 3600
Off-Grid Support OffGrid,UtilityBackup
Phase SinglePhase
Rated kW 12
Voltage 120/240
Gas Consumption (50% load) 124 cfh
LP Consumption (50% load) 60 cfh
LP Amps 50 amps
NG Amps 43 amps
Horsepower NG 20.5 HP, LP 23.6 HP
Peak Motor Starting kVA 32 kVa
Rated LP kW 12 kW
Rated NG kW 10.4 kW
Sound Level (Full Speed) 65 dB(A)
Sound Level (Weekly Exercise) 65 dB(A)
Voltage Regulation (Full Load) ±1.5%

*Starting price in US dollars. Does not include installation, automatic transfer switch, accessories or costs to export outside the US.




12RESV

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. Compatibility with the KOHLER Energy Management mobile app is standard with every RESV or RESVL generator.


Model Number: 12RESV

$3825.00* MSRP

Specifications

Weight (lbs) 433
Weight (kg) 196
Dimensions 777 mm x 712 mm x 824 mm (30.6 in. x 28 in. x 32.4 in.)
Controller RDC2 Controller
Frequency Hertz60
Alternator Type 2-Pole, Rotating Field
Engine Manufacturer KOHLER
Fuel Type FuelTypeNaturalGasLPG
Cooling Type ProductCoolingAir
Cylinder Arrangement V-2
Displacement 725 cm³ (44 cu. in.)
Engine Model KT725 1.9L, 4-Cycle
Engine RPM 3600
Off-Grid Support UtilityBackup
Remote Monitor Included
Phase SinglePhase
Rated kW 12
Voltage 120/240
Gas Consumption (50% load) 128 cfh
LP Consumption (50% load) 57 cfh
LP Amps 50.0 amps
NG Amps 45.8 amps
Horsepower NG 18 HP, LP 21.4 HP
Peak Motor Starting kVA 20.3 kVa
Rated LP kW 12 kW
Rated NG kW 11 kW
Sound Level (Full Speed) 71 dB(A)
Sound Level (Weekly Exercise) 67 dB(A)
Voltage Regulation (Full Load) ±1.0%

*Starting price in US dollars. Does not include installation, automatic transfer switch, accessories or costs to export outside the US.




12RESVL

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. Compatibility with the KOHLER Energy Management mobile app is standard with every RESV or RESVL generator.


Model Number: 12RESVL

$4395.00* MSRP

Specifications

Weight (lbs) 489
Weight (kg) 222
Dimensions 777 mm x 712 mm x 824 mm (30.6 in. x 28 in. x 32.4 in.)
Controller RDC2 Controller
Frequency Hertz60
Alternator Type 2-Pole, Rotating Field
Engine Manufacturer KOHLER
Fuel Type FuelTypeNaturalGasLPG
ATS Included? Included
Cooling Type ProductCoolingAir
Cylinder Arrangement V-2
Displacement 725 cm³ (44 cu. in.)
Engine Model KT725 1.9L, 4-Cycle
Engine RPM 3600
Off-Grid Support UtilityBackup
Remote Monitor Included
Phase SinglePhase
Rated kW 12
Voltage 120/240
Gas Consumption (50% load) 128 cfh
LP Consumption (50% load) 57 cfh
LP Amps 50.0 amps
NG Amps 45.8 amps
Horsepower NG 18 HP, LP 21.4 HP
Peak Motor Starting kVA 20.3 kVa
Rated LP kW 12 kW
Rated NG kW 11 kW
Sound Level (Full Speed) 71 dB(A)
Sound Level (Weekly Exercise) 67 dB(A)
Voltage Regulation (Full Load) ±1.0%

*Starting price in US dollars. Does not include installation, automatic transfer switch, accessories or costs to export outside the US.