Home charging setup: What you need before buying an EV

Switching to an electric vehicle in India is not just about the vehicle. Your home charging setup plays an equally important role. Unlike petrol pumps, charging depends on your daily routine and where you park. Getting this right before buying an EV can save time, money and effort later.

The first thing to check is your parking situation. A fixed parking spot with access to electricity is essential. For most electric scooters and many entry-level EV cars, a standard 15A socket is enough for home charging. However, the socket should be close to the vehicle and safely installed. If your parking is on the roadside or far from your house, regular charging can become a challenge.

Electrical readiness is the next step. Indian homes usually support basic EV charging, but the wiring must be in good condition. A 15A plug point with proper earthing is recommended. In many cases, manufacturers also provide a portable charger that works on this setup. For higher-capacity EVs, especially cars, a dedicated AC wall box charger may be installed. This ensures faster and safer charging compared to a regular socket.


If you live in an apartment, you may need approval from your housing society. In many states, societies are encouraged to allow residents to install charging points. Still, you may need to arrange for wiring from your electricity meter to your parking slot. Some users opt for a separate sub-meter to track EV charging usage.

Load capacity is an important but often ignored factor. Charging an EV adds extra load to your household connection. If you plan to install a faster charger or charge a car regularly, you may need to upgrade your sanctioned load with your local authority.

Safety should not be compromised. Avoid using extension cords or temporary wiring. A proper circuit breaker (MCB) and residual current device (RCD) add an extra layer of protection. Also, the charging point should be placed in a covered area to protect it from rain and direct sunlight, especially in cities with extreme weather.

Charging habits also matter. Most EV users in India charge overnight when electricity demand is lower and vehicles are not in use. This works well for daily commutes. For example, an electric scooter with a 3 to 5 kWh battery can be fully charged in a few hours, while EV cars may take longer depending on battery size and charger type.

Cost is another advantage, but it needs planning. Charging at home is significantly cheaper than petrol or diesel. On average, electricity costs range between Rs 6 to Rs 10 per unit in most states. This makes EVs economical to run, but your monthly bill will increase depending on usage.

Public charging infrastructure is growing in India, but it is still not as widespread as fuel stations. This makes home charging the primary method for most users. Having a reliable setup at home reduces dependence on public chargers and makes daily usage stress-free.