With the growing popularity of electric vehicles in Portugal, one common question is: how much does it cost to charge an electric car at home?
The answer depends on your electricity rate and your car’s battery capacity — but in most cases, it’s much cheaper than petrol or diesel.
1. Basic cost calculation
The cost of charging depends on:
- Battery capacity (kWh)
- Electricity price (€/kWh)
- Charging efficiency
Example:
A 60 kWh battery with a rate of €0.20/kWh costs about:
👉 60 x 0.20 € = €12 per full charge.
If the range is 400 km, that’s about €3 per 100 km — far cheaper than fuel.
2. Off-peak rates
Portuguese electricity providers (like EDP) offer night-time tariffs, where electricity is cheaper between 11 PM and 7 AM.
Charging at night can lower your cost to around €0.13/kWh, meaning a full 60 kWh charge costs €7.80.
3. Home charger installation
Installing a wallbox charger at home is the safest and most efficient option.
- Cost: €500–€1,200
- Charging time: 6–10 hours depending on power and car model
There are government incentives and tax deductions available for home charger installation — check the Fundo Ambiental website.
4. Home vs. public charging
Charging at home can be up to 60% cheaper than public fast chargers, which may cost over €0.50/kWh.
At home, you plug in overnight and wake up with a full battery — simple and convenient.
5. Tips to save
- Use off-peak or time-of-use tariffs.
- Avoid charging to 100% daily — it extends battery life.
- Combine home charging with solar panels to reduce costs even more.
Tip: On moto.pt, explore electric cars for sale in Portugal and compare charging times, range, and efficiency.