STANDARDS & COMMITTEES Auto OEMs * BMW * Daimler * Fiat Chrysler * Ford * General Motors * Honda * Jaguar * Karma * Mitsubishi * Nissan * Toyota SAE International publishes TIR J2954 for PH/EV wireless charging Bus OEMS * BYD * Gillig * Proterra * Volvo OEM Tier 1 & Technology Suppliers * Delphi * Conductix Wampfler * Lear * Evatran * LG * Momentum Dynamics * Magna * Qualcomm Halo * Panasonic * SEW * TDK * Wave * Toshiba * WiTricity power over an air gap with high efficiencies. SAE TIR J2954 WPT automates the process for charging and extends the range for the vehicle customer only by parking in the right spot." Many automakers and suppliers are also supporting SAE TIR J2954 Wireless Power Transfer standardization. SAE TIR J2954 establishes a common frequency band using 85 kHz (81.39 - 90 kHz) for all light-duty vehicle systems. In addition, four classes of PH/EV wireless power transfer levels are given today. Future revisions may include even higher power levels: 24 July 2016 * 3.7kW (WPT 1) specified in TIR J2954 * 7.7kW (WPT 2) specified in TIR J2954 * 11kW (WPT 3) to be specified in revision of J2954 * 22kW (WPT 4) to be specified in revision of J2954 TIR J2954 WPT compatible systems have been built by automakers and suppliers and are currently under test with a cross-industry team with the U.S. Department of Energy (Idaho and Argonne National Labs). The test data, first in the bench and later in the vehicle, will be used later to finalize as a standard to support the rollout of this technology. UPDATE