Both battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs) face a considerable obstacle with charging their vehicle battery. New technology aims to resolve this dilemma. The country of France is establishing an innovative highway system. This road will charge electric vehicles while driving: it eliminates the need for charging breaks. A 1.5-kilometer stretch is already available near Paris.
Copper coils lie underneath the road surface which create a robust magnetic field. A vehicle electric EV charge requires a special receiver installed in the vehicle separate from the EV. When in the road the receiver captures energy from the magnetic field which charges the EV battery. It operates in a similar manner to a wireless phone charger. The system operates in rain or snow.
The highway charges in a rapid amount of time. The wireless charging can provide power at 200kW and is comparable to a Tesla’s fastest V3 Supercharger. The vehicle charges as it drives in an efficient manner. Buses, trucks, cars and scooters will be able to utilize the highway. This technology makes long distance EV driving practical.
Long-distance travel benefits the most from this technology. BEVs have a limited range typically before needing a charge. Long driving distances require a charging break before continuing on the journey. It takes time for the battery to re-establish its charge. The wireless highway will charge the car while the driver is in the vehicle driving. This system alleviates range anxiety for consumers; a concern for EV drivers. Travel is becoming quicker and easier.
France is committed to this technology. The transport ministry has teamed up with the Electreon company, and together focused on a significant rollout of this project. France’s plan is to build 9000 km of these roads. The year for completion is 2035. This will be a massive network for charging EVs.
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