Generac's Nexus™ Controller is the most comprehensive available. The dual line, tri-lingual LCD display in English, Spanish, and French allows for easy monitoring and management of generator functionsStandard aluminum, all-weather enclosure provides the ultimate protection from theelements. Aluminum’s corrosion resistance prolongs the life of your generator and is recommended for salt-air, coastal locations.Clean burning, continuous fuel choice of LP or natural gas.Neutral styling, color and small footprint fits unobtrusively into landscapingPowerful low-speed, liquid cooled engine is engineered to run at only 1800 rpm for a substantially quieter generator, consuming less fuel and giving both the engine and alternator a longer life. Packs more power into a smaller footprint than air-cooled modelsQuiet-Test™ mode for a weekly self-test that runs quieter than other brands. Patented, programmable feature validates proper operation. Runs at lower RPM for reduced noise, less fuel consumption, and fewer emissions.Keep your power and the peace with the QuietSource22 kW. Packing a lot of power into a smaller footprint with less noise, ideal applications include larger homes, gas stations, restaurants and other small businesses