A L1 EVSE has one lead connected to ground ( neutral). A device called Quick220 takes two AC outlets in opposing phases to generate 240VAC. It is limited in current due to the breakers. 16A is very doable with 20A breakers and nothing else on the circuits. Otherwise 12A fits into 15A circuit. 12A is the NEC recommended max for a 15A circuit.
2012 Cayenne Red SL traded for:
2013 Pearl White SL Premium
Traded for a Cirrus White 2014 Mercedes B (totaled)
2016 Urano Gray eGolf SEL w/ drive assist
Loved the VW but it sat too low for my old body Jan2I will be 71Wow
Back to a Cirrus White 2017 B250e