Daimler and BMW just announced a collaboration to help speed up development for wireless charging of both EVs and PHEVs, with the former’s Mercedes S500 PHEV as the test subject.
Autoblog Green reports the system in question will use coils in both the vehicle and charging platform, the latter installed in a garage floor or other stationary point. The system will charge an EV or PHEV at a rate of 3.6 kW, with an efficiency rating of 90 percent.
As for the guinea pig, the S500 PHEV will come with 436 horsepower and around 480 lb-ft of torque between its twin-turbo V6 and hybrid powertrain. In turn, the sedan can travel up to 20 miles on electric-only power, and net the chauffeur 84 mpg on the way to and from his employer’s private resort. The S500 PHEV is due in showrooms this September.