Which System is Right for You


Kohler Generators

Which System is Right for You?

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Homes are different. Personal needs are different. Kohler offers a variety of power system sizes and options to fit any requirement. To select the KOHLER power system that’s right for you, use the sizing chart below to estimate your power needs. Of course, your needs may vary due to the size of your appliances, so be sure to check the manufacturer’s documentation for actual power requirements. The best way to determine your power needs is to consult one of our KOHLER Power Professionals. They will analyze the actual electrical load for your home, then specify and install the proper KOHLER residential backup system.

Your electric needs 8.5kw 14 RESA 15kw 30kw 40-125kw
Furnace Fan
Sump Pump
Well Pump
Home Ventilation Fan
Garage Door Opener
Electric Range
Water Heater
Security System
Central Air System
Washing Machine
Microwave Oven
Clothes Dryer
Vacuum Cleaner
Toaster Oven
Wine Cellar
Extensive Power Requirements
† Due to the cycling nature of many of these devices, any KOHLER® generator you select may not run all of the appliances simultaneously. Check the manufacturers’ specifications for actual power requirements. Consult a Kohler Power Systems Professional for your exact residential power system requirements. Professional installation required.
The new KOHLER 14 RESA generator is the only generator in its class powerful enough to start and run a typical 4-ton (48,000 BTU) central air conditioner in the event of a power outage. Until now, a 20 RESA or larger generator was required to run central air along with all other major appliances.