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KOHLER 20,000-Watt Standby Generator with 100 AMP, 16-Circuit Automatic Transfer Switch

Whether you’re home or away, your Kohler generator will automatically kick in whenever the power goes out so your life can go on without interruption. 

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(price reduced by 10 %)

From our first generator in 1920 to our bold new lineup now, Kohler generators are a trusted brand by hospitals, airports and even the National Weather Service. Kohler Generators restore power in as little as 10 seconds and are extremely quiet, similar to a central air conditioner. Best of all you have nothing to worry about as the 20kW has a corrosion proof enclosure and comes with a 5-year/2,000-hour limited warranty.

  • Premium 5-year/2000-hour limited warranty
  • Fast response- restores power in as little as 10 seconds
  • Powerful performance- exclusive PowerBoost technology allows you to power a central air conditioner and other large appliances all at the same time (based on generator and load size)
  • Premium power quality- protects your most sophisticated electronics from being damaged by poor power quality
  • Corrosion-proof enclosure - protection from even the harshest conditions
  • No refueling needed as it runs on your home’s natural gas or Liquid Propane (LPG)
  • Named one of Green Builder's Hot 50 Products of 2010 and an Architectural Top Pick for 2011
  • Battery sold separately
  • MFG Brand Name : KOHLER
  • MFG Model # : 20RESAL-100
  • MFG Part # : 20RESAL-100


Amperage (amps)  83 A  Amps  83 A 
Assembled Depth (in.)  26 in  Assembled Height (in.)  29 in 
Assembled Width (in.)  48 in  CSA Listed  No 
Color Family  Beige / Cream  Commercial/Residential  Residential 
ETL Listed  No  Electrical Product Type  Standby Generator 
Energy Star Compliant  No  Engine Displacement (cc)  999 
Engine Make  KOHLER Command Pro  Engine brand  KOHLER 
Frequency  Weekly  Height  29 in 
Hour Meter  Yes  Low oil shutdown  Yes 
Manufacturer Warranty  5 Year/2000 hour  Operational volume (dB)  69 
Product Height (in.)  29  Product Length (in.)  48 
Product Weight (lb.)  500  Product Width (in.)  26 
Rated Wattage  20000  Rated wattage liquid propane (watts)  20000 
Rated wattage natural gas (watts)  18000  Remote Monitoring  Sold Separately 
Response time (sec.)  10  Returnable  Non-Returnable 
Sound Decibels  64 dB  Warranty Information  5 Year / 2000 Hour 
Width  26 in 

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