They have tons of people using small vehicles, bicycles and public transport. Unfortunately they aren't following China in mass rollout of solar photovoltaic; 90% of their energy consumption is fossil fuels:

https://ourworldindata.org/profile/energy/india

USA is at 80%, which isn't much better, but at least trending down:

https://ourworldindata.org/profile/energy/united-states

China is also at 80%, but trending down far steeper:

https://ourworldindata.org/profile/energy/china