This video talks about a system they are installing in Oslo for charging taxis using air coupled circuits. They are talking about decent rates of 75 kW with an efficiency of 96% compared to fast DC charging efficiency around 93%.
This seems too good to be true. Any ideas of what they are doing differently? I've always thought the air coupling was very inefficient. They talk about "focusing" the EM coupling. Here's the video.
The guy is not technical obviously, but still, the claims are interesting. If the system can be installed at a reasonable price, I would like to have one of these once they are on the market, even if it were only a lower charge rate like 8 kW.
Rick C.