EV Charging Time & Cost in Pakistan (2026): How Long & How Much to Charge at Home
Two questions decide whether an electric car fits your life in Pakistan: how long does it take to charge at home, and what does a charge actually cost? Both have simple, honest answers once you strip away the marketing — and in a country with cheap daytime solar and expensive petrol, the numbers are firmly on the EV's side if you charge it the smart way. Here is the plain arithmetic for 2026, with real charger ratings and realistic running costs.
- Charging time is just battery size (kWh) ÷ charger power (kW), plus ~10% for losses.
- A typical home 3.5 kW charger fills most EVs overnight; a 7 kW three-phase unit roughly halves that.
- A full home charge costs on the order of Rs.1,500–3,000 on grid power — and close to nothing on daytime solar.
- Running cost lands around Rs.5–9 per km on grid vs roughly Rs.25–35 per km for petrol.
1. The only formula you need
Ignore the jargon. Home AC charging time comes down to one line:
Hours to charge ≈ Battery capacity (kWh) ÷ Charger power (kW) × 1.1
The 1.1 accounts for the ~10% lost as heat in the cable, charger and the car's on-board converter. So a 40 kWh battery on a 7 kW charger is roughly 40 ÷ 7 × 1.1 ≈ 6.3 hours from empty. In practice you rarely charge from 0%, so real top-ups are shorter.
2. Home charging times at a glance
Times below are for a full 0–100% charge on a home AC charger. Find your battery size (usually on the spec sheet) and read across:
| Battery | 3.5 kW (1-phase) | 7 kW (3-phase) | 11 kW (3-phase) |
|---|---|---|---|
| 30 kWh | ~9.5 h | ~4.7 h | ~3 h |
| 40 kWh | ~12.5 h | ~6.3 h | ~4 h |
| 50 kWh | ~15.7 h | ~7.9 h | ~5 h |
| 60 kWh | ~18.9 h | ~9.4 h | ~6 h |
The pattern is clear: even the slowest home charger comfortably fills a car during a night's parking, which is exactly how EVs are meant to be charged — plug in when you get home, unplug in the morning.
3. Home AC vs public DC — what you can actually install
There are two families of charging. AC charging is what you fit at home: the car's own converter turns AC into DC for the battery, capped by that converter to typically 7–22 kW. DC fast charging (50 kW and up) lives at public stations, where the charger does the conversion and pushes power straight into the battery for a 20-minute splash-and-dash on a long trip.
For the home, an AC charger is the right and affordable choice. CNC's home units use the standard Type 2 connector and come in two ratings:
- 3.5 kW single-phase — suits any home with a normal single-phase supply.
- 7 kW three-phase — for homes with a three-phase connection that want a faster fill.
Both include a built-in Type B RCD, so the safety side is handled out of the box. Before you buy, make sure your circuit is ready — the dedicated breaker, cable and earthing are covered in our EV charger installation & protection guide. See current models in the EV charger collection.
4. What a full charge costs
Cost is just energy used × your electricity rate:
Cost per charge ≈ Battery kWh × per-unit tariff
Pakistani residential tariffs vary a lot by slab and, on time-of-use meters, by hour — call it roughly Rs.35–65 per unit for most homes. On that basis:
| Battery | Full charge @ Rs.35 | Full charge @ Rs.65 | Range added* |
|---|---|---|---|
| 30 kWh | ~Rs.1,050 | ~Rs.1,950 | ~180 km |
| 40 kWh | ~Rs.1,400 | ~Rs.2,600 | ~240 km |
| 50 kWh | ~Rs.1,750 | ~Rs.3,250 | ~300 km |
*Assuming a real-world ~6 km per kWh. Actual range depends on the car, AC use and driving style.
Put against petrol, the gap is stark. At ~6 km/kWh and Rs.50/unit, an EV costs about Rs.8 per km; a petrol car returning 12 km/litre at pump prices is closer to Rs.25–35 per km. Over a year of city driving, that difference pays for a lot of the car.
5. Cut it further: off-peak and solar
Two levers push the running cost toward zero:
- Charge off-peak. If you're on a time-of-use meter, charging overnight uses the cheapest units of the day — and it's when the car is parked anyway.
- Charge from your own solar. This is the big one. Under NEPRA's 2026 net-billing rules, exported solar earns only a low buyback rate — so the smart move is to self-consume it. Charging the car during the day turns midday solar you'd otherwise export cheaply into free kilometres. A daytime charge from a well-sized array is about as close to free motoring as it gets.
6. Know your real numbers — measure it
Estimates are fine, but the exact cost of every charge is easy to track. A WiFi energy meter on the charger circuit logs precisely how many units each session draws, so you can see your true cost per charge and per km rather than guessing. It also confirms the circuit is running within its rating. For choosing one, see the WiFi energy meter buyer guide.
The bottom line
| Question | Realistic answer |
|---|---|
| How long at home? | Overnight on 3.5 kW; ~half that on 7 kW |
| Cost per full charge? | ~Rs.1,500–3,000 on grid; near-zero on solar |
| Cost per km? | ~Rs.5–9 grid vs ~Rs.25–35 petrol |
| Best way to charge? | Overnight, or from daytime solar (self-consume) |
Pick a charger that matches your supply, wire it up safely, and lean on off-peak or solar power — and a home EV charge in Pakistan is both fast enough to be invisible and cheap enough to change the maths on running a car. Start with CNC's EV chargers and the installation guide.
Figures here are illustrative for Pakistani conditions in 2026; your exact charging time and cost depend on your car, battery size, electricity tariff and driving. Have all charging installations carried out by a qualified electrician.