I have a home Generac Guardian Series Air- Cooled Automatic Standby Generator 16KW 100 amp transfer switch. Automatic transfer switch It works on gas or liquid propane 5 years of ages 50 hours if Runs as soon as a week for 12 minutes on it's own to recharge the battery And turns on in 15 sec when power Go's out 16 circuit brakers It runs my hole home 2100sqft A/C range lights all at when I enjoy it when we have a power out my house is the only one that has lights Love it !!!!!
Have to move it draws.
Paid $ 4180.00 For it in 2008.