About 15 years ago when we renovated and extended the house we fitted twin socket 13A switched outlets with twin USB A sockets. The aim was to keep the i3A sockets free while we charged phones and the like. To avoid having chargers plugged into the 13A sockets.
I am about to conduct some tests to see how much power they deliver via USB, and am contemplating updating to USB C, but is it worth the effort?
I am just looking at the charging regime for a Pixel 7 and it only takes about 18W however high the charger is capable of going.
I've started to look at specifications, but so far haven't seen PD or PPS mentioned.
Cheers
Dave R