@jgkoomey
@bcmerchant
@_DanielSinclair
At 250M iphones/ipads and 15 kWh per year, that's 3,750 gigawatt hours which is just about what the Hoover Dam does in a year.
iOS is 25% of the world, so if the rest follow, that's 4 Hoover Dams just for wireless charging.