Electricity prices across much of Europe have risen sharply over the past few years, and for EV owners that hits twice: at home and on the road. The good news? Driving electric is still significantly cheaper per kilometer than petrol or diesel — and with a few smart habits, you can widen that gap considerably.
1. Charge off-peak
Most European energy suppliers now offer time-of-use tariffs, where electricity at night can cost a fraction of the daytime rate. If your car or wallbox supports scheduled charging (almost all do), set it to charge between midnight and early morning. For a typical EV driving 15,000 km per year, this alone can save hundreds of euros annually.
2. Use the right cable and charge efficiently
Charging losses are real. Undersized or poor-quality cables waste energy as heat — energy you pay for but never drive on. A properly rated Type 2 cable (11KW or 22KW, matched to your car's onboard charger) charges faster and with lower losses. It also means less time drawing standby power.
3. Combine EV charging with solar
If you have rooftop solar — or are considering it — your EV becomes a battery for free midday electricity. Even without a full solar installation, small green energy products like solar lighting move parts of your household consumption off the grid entirely, freeing budget for charging.
4. Avoid expensive public fast charging when you can
Public DC fast charging in Europe can cost 2–3 times more per kWh than charging at home. Fast charging is fantastic for road trips, but if it's your daily routine, you're overpaying dramatically. A portable EV charger in your trunk means you can top up from any suitable socket — at home, at work, at family — instead of relying on premium-priced public chargers.
5. Precondition while plugged in
Heating or cooling the cabin uses a surprising amount of energy. Doing it while the car is still plugged in means the grid pays for your comfort, not your battery — extending range and reducing how often you need to charge.
The bottom line
Rising electricity prices are frustrating, but EV drivers have more control over their energy costs than almost anyone else on the road. Off-peak charging, efficient equipment, and a bit of solar can keep your cost per kilometer far below any combustion car.