https://www.homedepot.com/p/Generac-Guardian-24-000-Watt-LP-21-000-Watt-NG-Air-Cooled-Whole-House-Generator-with-Wi-Fi-7209/314405266?mtc=SEM-BF-CDP-GGL-D59S-023_016_GARAGE_ORG-NA-NA-NA-DSA-2998358-NA-NA-NA-NBR-NA-NA-NEW-NA&cm_mmc=SEM-BF-CDP-GGL-D59S-023_016_GARAGE_ORG-NA-NA-NA-DSA-2998358-NA-NA-NA-NBR-NA-NA-NEW-NA-71700000101062032-58700008077109957-39700073445997574&gclid=CjwKCAjw7p6aBhBiEiwA83fGup2WoRTIkDN0gzHphFYysdbBqKSSCYl5vT1oEUl1pHN3nSwh0Jxu8xoCWhMQAvD_BwE&gclsrc=aw.ds
一停电就启动。