I can provide a great option for EVs. In present system of EVs, mostly batteries are use and started using fuel cells on board for generation of electricity from H2 fuel. Trains use track and supply line above it and many more old options like TRAM, ETBs. A new technology of electrification of road network using Solar + H2 green energy facilitate EVs to have electric motor on board as per capacity and single arm pantograph as current collector from pair of overhead supply line for heavy vehicles and recharging points as per locations requirement along road for light EVs. Use of Solar energy in daytime and production of green Hydrogen as storage of energy to back in night using fuel cells as per site requirement with low capacity current carrying wires resulting no fossil fuel I.e. zero emissions to save Climate Change and remove energy crisis in world. It is going to facilitate green H2 fuel for refilling at stations like gasoline station.
Round the clock electicity or fuel is available for all sectors at very low cost.