writes about why wireless charging is a bad idea. He does some simple analysis with a phone charger and some measuring tools, and it conveys the point perfectly.
In my tests, I found that wireless charging used, on average, around 47% more power than a cable. Wireless Charging Is a Disaster Waiting to Happen [medium.com]
We crunched the numbers on just how inefficient wireless charging is — and the results are pretty shocking
Be aware that this is a medium.com-post, here is an archive.md