Editor
Charging a Tata Nexon EV at home costs Rs 300-400 for a full charge, working out to roughly Rs 0.74-0.77 per kilometer at India’s average electricity rate of Rs 8 per kWh, as of August 2026. A full home charge from a standard 15A socket takes 8-9 hours. This guide breaks down the Nexon EV’s actual charging cost and how it compares to running a petrol car.
Key Takeaways
- Full home charge cost: Rs 300-400, depending on local electricity rates.
- Cost per km: approximately Rs 0.74-0.77 at Rs 8/kWh.
- Home charging time (15A socket): 8-9 hours for a full charge.
- Electricity rates for home charging vary Rs 4-9 per unit depending on state and DISCOM.
- Nexon EV range: up to 489 km on a single charge (long-range variant).
Tata Nexon EV Charging Cost Breakdown
| Metric | Value |
|---|---|
| Full home charge cost | Rs 300 – 400 |
| Cost per km (at Rs 8/kWh) | Rs 0.74 – 0.77 |
| Home charging time | 8-9 hours (15A socket) |
| Electricity rate range (by state/DISCOM) | Rs 4 – 9 per unit |
How the Cost Per Km Is Calculated
At India’s average electricity rate of Rs 8 per kWh, the Tata Nexon EV costs roughly Rs 0.74 per km to run, with slight variation depending on the exact battery variant, 30.2 kWh or 40.5 kWh long-range. This makes it considerably cheaper to run than a comparable petrol SUV, which typically costs Rs 6-8 per km in fuel alone at current petrol prices.
Why Your Actual Cost May Differ
Electricity rates for home charging vary from Rs 4 to Rs 9 per unit depending on your state and DISCOM, so your actual per-km cost could be notably lower or higher than the national average. Additionally, charging during off-peak hours, where your state offers time-of-day pricing, can further reduce your effective cost per charge.
Home vs Public Charging Cost for the Nexon EV
Home charging remains the cheapest way to charge a Nexon EV, since public AC and DC fast chargers typically charge Rs 8-25 per kWh, well above typical home electricity rates. Consequently, owners who can charge overnight at home consistently see the lowest total cost of ownership, reserving public fast charging mainly for longer trips where time matters more than cost.
Frequently Asked Questions
How much does it cost to fully charge a Tata Nexon EV?
A full home charge costs Rs 300-400, depending on your local electricity rate.
What is the Nexon EV’s cost per km?
Approximately Rs 0.74-0.77 per km at India’s average electricity rate of Rs 8/kWh.
How long does the Nexon EV take to charge at home?
A full charge from a standard 15A socket takes 8-9 hours.
Is charging a Nexon EV cheaper than running a petrol car?
Yes, significantly. Petrol SUVs typically cost Rs 6-8 per km in fuel, versus about Rs 0.74-0.77 per km for the Nexon EV.
Does the Nexon EV’s charging cost vary by state?
Yes, home electricity rates range from Rs 4-9 per unit depending on your state and DISCOM.
Charging on Road Trips
For longer drives beyond the Nexon EV’s single-charge range, public DC fast chargers along highways can top up the battery considerably faster than home charging, though at a higher per-kWh cost of Rs 15-25. Consequently, most Nexon EV owners plan road trips around charging at home before departure and topping up at a public fast charger only when needed, keeping overall trip charging costs manageable while minimizing time spent waiting at a charging station.
Comparing Nexon EV Variants’ Charging Cost
The standard 30.2 kWh variant and the 40.5 kWh long-range variant differ in both range and full-charge cost, since a larger battery requires more electricity to fill completely. However, the cost per kilometer remains broadly similar across both variants, since the larger battery’s higher charging cost is offset by its correspondingly longer range, meaning the choice between variants comes down more to range needs than running cost differences.
Read Next
→ Tata Nexon EV Price, Range and Specifications→ EV Charging Rates in India (2026)→ EV Battery Price in India (2026)
Long-Term Savings on a Nexon EV
Over a typical ownership period of 5-8 years, the Nexon EV’s low per-km running cost compounds into substantial fuel savings compared to an equivalent petrol SUV, particularly for owners with above-average annual mileage. Furthermore, pairing home charging with a 7kW wallbox rather than relying solely on the standard cable can cut charging time significantly, making daily top-ups more convenient without materially changing the per-unit electricity cost.
