Why is level 2 240V/30a public charging so popular
Every charger in my area is capped at 240V/30A or 6kwh level 2 and most are more expensive than Tesla Supercharging.. some free chargers are 240v/15A here and are basically useless (2 hrs to gain 5%) why do they like to do that? Just to say they have charging? Makes no sense when most people will only be there 30 minutes or 1 hr basically only gaining 1-3% and costing twice the price as home charging or more.. thoughts on this?