3 ms·
Permits, load studies, switchgear components for 3-phase systems (breakers etc.) cost more, engineering costs drive this up, etc. The grid and city permitting p
by jeffwilcox 7y ago
Permits, load studies, switchgear components for 3-phase systems (breakers etc.) cost more, engineering costs drive this up, etc. The grid and city permitting processes weren't designed for broad "consumer" scenarios, at least basing it off of the current Seattle experience, where even Level 2 charging can be difficult.