---
title: "How Much Does It Cost to Charge an Electric Car?"
slug: "how-much-does-it-cost-to-charge-an-electric-car-egzs"
author: "ujwal singh p"
published_at: "2026-08-14"
canonical_url: "https://sonarev.com/blog/how-much-does-it-cost-to-charge-an-electric-car-egzs"
tags: []
excerpt: "The cost of charging an electric car in India depends on where you charge (home vs. public stations), your electricity tariff, and the battery size of your vehi"
ai_friendly: true
publisher: "Sonar.ev (https://sonarev.com)"
---
# How Much Does It Cost to Charge an Electric Car?
> **Summary:** The cost of charging an electric car in India depends on where you charge (home vs. public stations), your electricity tariff, and the battery size of your vehi
> **Author:** ujwal singh p | **Published:** 2026-08-14
> **Canonical Post:** https://sonarev.com/blog/how-much-does-it-cost-to-charge-an-electric-car-egzs
---
<section class="ev-charging-cost">
<p>
The cost of charging an electric car in India depends on
<strong>where you charge</strong> (home vs. public stations), your
<strong>electricity tariff</strong>, and the <strong>battery size</strong>
of your vehicle.
</p>
<p>
For daily use, electric vehicle (EV) running costs are roughly
<strong>₹1.00 to ₹1.50 per km</strong> with home charging, compared to
<strong>₹6.50 to ₹9.00 per km</strong> for an equivalent petrol car.
</p>
<h2>1. Average Cost per Unit (kWh) Across India</h2>
<table>
<thead>
<tr>
<th>Charging Location</th>
<th>Typical Rate per Unit (₹/kWh)</th>
<th>Notes</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Home (AC Slow Charging)</strong></td>
<td><strong>₹5 – ₹9</strong></td>
<td>
Based on domestic electricity tariff slabs or dedicated EV LT
meters.
</td>
</tr>
<tr>
<td><strong>Public AC (Destination/Mall)</strong></td>
<td><strong>₹8 – ₹15</strong></td>
<td>
Mid-rate charging while parked at work, hotels, or shopping
complexes.
</td>
</tr>
<tr>
<td><strong>Public DC Fast Charging</strong></td>
<td><strong>₹18 – ₹25</strong></td>
<td>
High-speed charging on highways, including electricity, CPO service
fee and GST.
</td>
</tr>
</tbody>
</table>
<h2>2. Cost to Charge Common Battery Sizes</h2>
<p>
The following estimates include a standard approximate
<strong>10% AC</strong> and <strong>5% DC energy conversion loss</strong>.
Actual charging costs can vary depending on the vehicle, charger and
electricity tariff.
</p>
<table>
<thead>
<tr>
<th>Common EV Model / Battery Size</th>
<th>Battery Capacity</th>
<th>Home Charge (0–100%) @ ₹8/unit</th>
<th>Public DC Fast Charge (20–80%) @ ₹21/unit</th>
<th>Real-World Range</th>
<th>Running Cost / km (Home)</th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Tata Tiago / Punch EV (MR)</strong></td>
<td>24 kWh</td>
<td><strong>₹210</strong></td>
<td><strong>₹320</strong></td>
<td>~190–210 km</td>
<td><strong>₹1.05 / km</strong></td>
</tr>
<tr>
<td><strong>MG Windsor EV / Tata Punch (LR)</strong></td>
<td>38 kWh</td>
<td><strong>₹335</strong></td>
<td><strong>₹505</strong></td>
<td>~260–280 km</td>
<td><strong>₹1.24 / km</strong></td>
</tr>
<tr>
<td><strong>Tata Nexon EV (Long Range)</strong></td>
<td>45 kWh</td>
<td><strong>₹395</strong></td>
<td><strong>₹600</strong></td>
<td>~320–350 km</td>
<td><strong>₹1.18 / km</strong></td>
</tr>
<tr>
<td><strong>BYD Atto 3 / Hyundai Ioniq 5</strong></td>
<td>60–72 kWh</td>
<td><strong>₹530 – ₹635</strong></td>
<td><strong>₹800 – ₹960</strong></td>
<td>~420–480 km</td>
<td><strong>₹1.26 / km</strong></td>
</tr>
</tbody>
</table>
<h2>3. Monthly Cost Comparison: EV vs. Petrol</h2>
<p>
Assuming an average monthly commute of <strong>1,200 km</strong>:
</p>
<div class="calculation">
<p>
<strong>Monthly Home EV Bill</strong>
≈ 1,200 km × ₹1.20/km
= <strong>₹1,440</strong>
</p>
<p>
<strong>Monthly Petrol Bill</strong>
≈ (1,200 km ÷ 14 km/L) × ₹102/L
= <strong>₹8,740</strong>
</p>
</div>
<blockquote>
<strong>Monthly Savings:</strong>
You save approximately <strong>₹7,300 every month</strong>
(over <strong>₹87,000 annually</strong>) by using home charging for
daily travel.
</blockquote>
<h2>4. Key Tips to Minimize Your Charging Costs</h2>
<ol>
<li>
<strong>Leverage Solar/Off-Peak Hours:</strong>
Many state DISCOMs offer Time-of-Day (ToD) tariffs or concessional
solar rates between 9:00 AM and 4:00 PM. Check your local electricity
provider for applicable EV or ToD tariffs.
</li>
<li>
<strong>Apply for a Dedicated EV Meter:</strong>
If home charging pushes your household usage into a higher domestic
tariff slab, check whether your electricity provider offers a dedicated
EV meter or EV charging tariff.
</li>
<li>
<strong>Cap DC Fast Charging at 80%:</strong>
Charging beyond 80% on many DC fast chargers can slow down significantly.
Using DC fast charging mainly for highway travel can help save time and
reduce unnecessary charging costs.
</li>
</ol>
<h2>5. What Is the Cheapest Way to Charge an EV?</h2>
<p>
For most daily commuters, <strong>home AC charging</strong> can be one of
the most economical charging options, depending on the local electricity
tariff. Public DC fast charging is more useful when speed and convenience
are more important than the lowest charging cost.
</p>
<p>
Before using an <strong>EV charging station</strong>, check the current
price, charger type, power rating and any applicable service fees. This
helps you choose the most suitable option for your journey.
</p>
</section>