evChargingCosts.co.uk

EV Charging Tariffs UK 2026

Compare typical overnight EV rates, understand how smart charging works, and see where the biggest household savings can come from.

Off peak pricing and charging windows

EV tariffs provide lower electricity unit rates during specific overnight windows when demand is lower. If you can shift vehicle charging into that window, cost per mile drops sharply.

Most suppliers require a smart meter, and some tariffs include managed charging features that automatically schedule charging for lower cost periods.

Typical overnight timeline

21:00 to 23:30: Standard evening rate

23:30 to 05:30: Low overnight EV rate window

05:30 onwards: Daytime standard rate resumes

Typical UK charging rate benchmarks

Tariff typeTypical unit rateApprox EV cost per mileAnnual cost at 8,000 miles
EV overnight tariff8p per kWh1.9p£152
Cheapest standard fixed tariff24p per kWh5.7p£456
Ofgem price cap standard tariff26.11p per kWh6.2p£496
Time of use daytime unit rate30p per kWh7.1p£568
Public rapid charging average79p per kWh18.8p£1,504
Petrol equivalent running cost145p per litre14.5p£1,160

How to maximise overnight savings

Set charging schedules

Use charger or vehicle scheduling so most kWh are taken during the off peak window.

Use compatible hardware

Ensure your smart meter and charger meet tariff requirements to access the lowest rates.

Track actual performance

Review charger app data monthly so you can confirm your charging is aligned with cheap periods.

What an overnight tariff can change

A typical EV driver charging mostly at home can reduce annual running costs significantly by moving from a standard unit rate to an overnight EV tariff.

Typical current rate

26.11p/kWh

Typical overnight EV rate

8p/kWh

Example annual saving

£344

Frequently asked questions about EV tariffs

What is an EV electricity tariff?

An EV tariff is a domestic electricity tariff with a low off peak unit rate, usually overnight, designed to reduce electric vehicle charging costs.

Are EV tariffs always cheaper than standard tariffs?

They are usually cheaper for drivers who can shift charging to overnight windows. Daytime rates can be similar to or higher than standard tariffs.

Do I need a smart meter for an EV tariff?

In most cases yes. Suppliers generally require a compatible smart meter and may also require a compatible charger or vehicle integration.

How much can overnight EV rates save each year?

Savings depend on mileage, efficiency, and your current unit rate. For many households the annual saving can be several hundred pounds.

Can I compare EV tariffs through Utility Matchmaker?

Yes. You can click through to compare current deals and check which tariffs may suit your charging pattern and household usage.

Find an EV friendly tariff for your home

Compare available electricity deals and see whether a dedicated EV tariff could lower your charging cost per mile.