- Reliable. Inside this generator is a commercial-grade engine built to withstand extreme workloads year after year.
- Powerful. In just 10 seconds, your KOHLER generator automatically restores power to your heat or AC as well as appliances and electronics.
- Premium warranty. We’ve got you covered with 5-year, 2,000-hour protection and a steel enclosure that’s built to last.
- Flexible. Fits both standby and off-grid applications for the ultimate versatility while saving the battery with hibernating controller capability
- Money Saver. No pricey concrete pad needed. Your contractor – and your wallet – will appreciate the built-in mounting pad and easy-to-connect terminal block.
- PowerBoost™ technology provides the power to start large loads without dropping power to other appliances
- Extraordinary peak motor-starting capacity to start and run a typical 4-ton air conditioner while still running other home appliances and electronics
- 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 Command PRO® engine, designed and tested for tough commercial applications; with hydraulic valve lifters to eliminate need for lengthy break-in periods and expensive valve adjustments; operation speed is 3600 rpm (the standard for air-cooled generators)
- 12,000 Watts
- Operates on Natural Gas or Liquid Propane
- Length 44.2 inches, Width 28.6 inches, Height 31.6 inches
- Dry weight of generator is 430 pounds
- Model 12RESV 8 point logarithmic average sound levels are 65dB(A). All sound levels are measured at 7 meters with no load.
- 5-year/2000 hour limited warranty