Proposal on (multiple) plug types
I propose to use unified tagging for plug types with EV charging stations where multiple plug types per facility are not rare - plug:type=yes (eg. power_supply=yes + plug:cee_7_4=yes + plug:cee_17_blue=yes. Joosep-Georg 22:18, 2 January 2013 (UTC)
I would like to add an integer value instead of just yes to tell the number of sockets if known. I took this photo and this would be plug:cee_17_red=2 + plug:cee_7_4=2. So the value yes would mean there is an unknown number of sockets of this type and an integer would tell how many if known. But I am not sure how to handle voltage and currency maybe there's need of plug:cee_7_4:voltage or a set of voltage like 400/230 here in Europe. For currency it might be interesting to differ cee_17_red in its multible sizes (16/32/63/125 ampere). Because this might be a valuable information for users if they can use/charge their device without adapter. -- Deus Figendi (talk) 09:30, 14 October 2017 (UTC)
is USB a power supply ?
I would say YES, here is why :
Bus stop in Paris now [embed an USB plug]. This can be considered as a power supply type. And then, we can add the key power supply to these amenity.
Hellopierre (talk) 11:01, 22 October 2015 (UTC)