KOHLER Generators 8RESVL 100 Amp Standby Indoor Generator, 12-Space with Load Center Automatic Transfer Switch, 8000-watt Includes: KOHLER 8000 watts generator, 100amp 12-space ATS, once plus, mounting pad, and terminal block Quiet operation - low decibel levels similar to central air unit and rated according to EGSA Powerful performance- exclusive power boost technology allows you to run central air and other large appliances all at the same time No refueling: runs on your home's natural gas (ng) or liquid propane (LPG) with fast response, automatically restores power in as little as 10 seconds Premium warranty - 5-year/2,000-hour limited warranty, installation and local permitting charges are not included