Kohler 150kW Generator ERESC

Starting at $42,129.00 MSRP*
*Starting price in US dollars. Does not include installation, automatic transfer switch or accessories or costs to export outside the US.

Reliable power for very large residential or small business needs. Built to weather the storms, our largest natural gas/liquid propane generators with industrial-grade engines keep your family comfortable and your business running when a utility failure or storm knocks out power.


In just 10 seconds, your KOHLER generator automatically powers everything, keeping you connected to the things you love to do.*

You get steady, high-quality power that protects your electronics from damage related to low-quality power sources.

The Decision-Maker 3000 controller with patented software is compatible with optional accessories that let you monitor your system remotely through your PC.

Exterior options
Choose the optional corrosion-resistant aluminum enclosure or standard steel enclosure.

A popular choice for industrial applications
Excellent peak motor-starting capacity: 440kVA at 240V
Premium power quality delivers exceptional digital voltage and frequency regulation along with extremely low levels of harmonic distortion to protect sophisticated electronics
Powered by General Motors Vortec automotive-grade engine with hydraulic valve lifters to eliminate need for lengthy break-in periods and expensive valve adjustments; operation speed 1800 rpm

Decision-Maker 3000 controller provides advanced control, system monitoring and system diagnostics with remote-monitoring capability
Quiet, neighborhood-friendly operation with sound similar to a typical central air conditioner
Standard steel enclosure with automotive-grade paint
Optional corrosion-resistant aluminum enclosure
Runs on either natural gas or liquid propane (LPG) with simple switching between natural gas and LPG in the field

Rated kW LP 134 kW
Rated kW NG 144 kW
Amps LP 557 Amps
Amps NG 600 Amps
Peak Motor Starting kVA @240 V 440 kVa
Alternator Note All information shown is for 1 Phase 60 Hz generator with the largest alternator option available.
Displacement 8.8 L (537 cu. in.)
Horsepower NG 259 HP, LP 226 HP
Enclosure Material Steel|Aluminum
Sound Output During Weekly Exercise 73 dB(A)
Sound Output During Full-speed Operation 73 dB(A)
Response Time 10 Seconds
Warranty Five-year extended warranty
Country of Origin US
Certifications/Listings UL 2200|CSA|EPA
Automatic Transfer Switch Included No
Remote Monitoring Available Yes
Off Grid Warranty N/A
Off Grid / Utility Backup Utility Backup
Weight 3813 lbs.
Alternator Type Brushless, Permanent-Magnet
Fuel Consumption on NG at 50% load? 984 cfh
Fuel Consumption on LP at 50% load? 354 cfh
Controller Decision-Maker 3000
Cylinder Arrangement V-8
Dimensions 3526mm x 1153mm x 1696 mm (138.8 in. x 45.4 in. x 66.8 in.)
Engine Manufacturer/Description General Motors
Engine Model Industrial Powertrain Vortec 8.8L
Engine/Alternator RPM 1800 RPM
Fuel Type Natural Gas|LPG
Frequency 60 Hz
Phase Single Phase or Three Phase
Voltage @ 60 Hz 120/240
Digital Voltage Regulation 0.5%
Built in Mounting Pad No