In an affluent neighbourhood in New Delhi, electric vehicle charging stations near a popular shopping area were busy with drivers powering up their scooters, trucks and cars. India’s capital city is in dire need of more charging facilities, EV drivers say, to implement an ambitious plan to phase out petrol vehicles in one of the world’s most polluted cities. “Charging facilities are not up to the mark yet,” said Shyam Singh, a marketing executive who owns a two-wheel electric scooter, adding...