off grid to power EV

debating grid tie or off grid for a building project. are there folks charging their Tesla from off grid system? I imagine the battery bank is huge, like 90 kw storage. thanks and enjoy Labor Day holiday.

所有跟帖： 

• Hybrid system is better, use grid as a backup to ur off grid -jason1020- ♂ (0 bytes) () 09/05/2022 postreply 14:48:34

• Solar first, then battery, then grid -jason1020- ♂ (369 bytes) () 09/05/2022 postreply 14:58:09

• thanks，hybrid w 19 kw battery storage, -leslieking- ♂ (106 bytes) () 09/05/2022 postreply 16:28:00