ORNL demos 20 kW bi-directional wireless charging on UPS PHEV truck; 11" air gap, >92% efficiency
Green Car Congress
APRIL 22, 2020
The system transferred electricity from the power grid to the vehicle battery terminals at more than 92% efficiency. Doing so would give energy flexibility to a fleet owner’s business, and help better manage on-site generation such as solar power. ORNL’s bidirectional technology is fully compliant with grid power quality standards.
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