Charge your electric car for less in Czechia
Plugged in today at 03:45, leaving today at 07:00: 30 kWh at 11 kW cost about CZK 222.46 at the cheapest times (estimated final price), charging today 03:45–06:30.
Choose your car, the distance or the amount of energy and the charging power below: the planner finds the cheapest quarter-hours in Czechia and shows what the charge costs.
Charging times: today 03:45–06:30
Charging time: 2:45 h
Price per quarter-hour in the chosen window; charging times are highlighted. Costs at the estimated final price: wholesale price, network charges, taxes, levies and a sample supplier margin.
Tomorrow's prices are published in the early afternoon. Until then the planner only runs to midnight.
Consumption: WLTP figure from EU type-approval data (median of the cars newly registered in 2025, measured at the socket). Real-world use, especially in winter, is often 10–30% higher.
Charging at home in Czechia: the last 30 days
In the last 30 days (21 Sept – 20 Oct), the four cheapest hours in a row on an average day were 11:00–15:00, at CZK 6.12/kWh on average including network charges, taxes and levies.
Charging for 100 km (17 kWh) cost CZK 104.10 in those hours and CZK 171.07 between 17:00 and 21:00. Over 15,000 km a year, that is a difference of about CZK 10,045. The wholesale price was below zero for 5.5 hours in this period.
| Price per kWh | 100 km (17 kWh) | 15,000 km a year | |
|---|---|---|---|
| Cheapest 4 hours (11:00–15:00) | CZK 6.12/kWh | CZK 104.10 | CZK 15,614 |
| Night (00:00–06:00) | CZK 7.37/kWh | CZK 125.26 | CZK 18,789 |
| Evening (17:00–21:00) | CZK 10.06/kWh | CZK 171.07 | CZK 25,660 |
| Average of all hours | CZK 7.94/kWh | CZK 135.00 | CZK 20,250 |
Costs at the estimated final price: wholesale price, network charges, taxes, levies and a sample supplier margin.
When is charging cheapest?
On a dynamic tariff you pay the wholesale price for every quarter-hour, plus the fixed components. Electricity is usually cheapest at night and around midday on sunny days, and dearest in the early evening, when demand peaks and solar output fades. A car plugged in overnight often needs only three or four hours – the planner puts them in the cheapest part of the night.
Smart charging means the wallbox or the car only charges in the cheapest quarter-hours, with pauses in between if needed. Many wallboxes and car apps do this automatically with dynamic tariffs. If you only have a start timer, choose “Timer”: the planner then finds the cheapest continuous block.
How much electricity does my car need?
Consumption figures come from the official data on every electric car newly registered in Europe (WLTP, measured at the socket, so charging losses are included). Small cars need about 14–15 kWh per 100 km, large SUVs more than 20 kWh. In winter, on motorways and on short trips with the heating on, consumption is higher – just enter your own figure.
When is electricity cheapest? · Who saves with a dynamic electricity tariff?
FAQ
Is a dynamic tariff worth it for an electric car?
What charging power do I have at home?
Why is electricity so expensive in the evening?
Does this apply to public chargers?
Day-ahead prices from official market data. Sources and licences are listed on the data sources page. Data sources · Methodology · Czechia