What Does It Cost to Charge an EV? UK Costs Explained

Charging an EV costs between about £19 and £190 a month, depending almost entirely on where you plug in. At 10,000 miles a year, expect roughly £19 a month on an off-peak home EV tariff, about £62 a month at the standard price cap rate, and around £190 a month on public rapid chargers. Same car, same miles.

So what will charging actually cost each month?

For a typical EV covering 10,000 miles a year, budget around £19 a month charging overnight on an off-peak EV tariff, £62 a month at the standard home rate, or £190 a month if every mile comes from a public rapid charger. Most drivers with a driveway land somewhere between £20 and £60.

Those figures assume 3.5 miles per kWh - a fair real-world average across the UK fleet - which means 10,000 miles a year works out at 833 miles and about 238kWh a month. Multiply that by your unit rate and you have your answer. It really is that simple, and it's why we tell customers the single biggest question isn't which EV you lease, it's where the car sleeps at night.

Do 15,000 miles a year instead and multiply by 1.5. Do 6,000 and roughly halve it. The maths scales cleanly, which is one of the genuinely nice things about running an electric car - there's no urban-versus-motorway mpg lottery to second-guess.

What does it cost to charge an EV at home?

A full charge of a 60kWh battery costs about £15.67 at the standard price cap rate of 26.11p per kWh, or roughly £4.80 on an off-peak EV tariff at around 8p per kWh. That's 200-plus miles of driving for less than the price of a takeaway coffee round.

According to Ofgem, the energy price cap set the average electricity unit rate at 26.11p per kWh from 1 July to 30 September 2026, with a daily standing charge of 57.19p, both including 5% VAT. The cap is reviewed every three months and varies by region, so treat it as a benchmark rather than a fixed number.

Why an EV tariff changes everything

The real win at home isn't electricity being cheap - it's off-peak electricity being very cheap. Dedicated EV tariffs give you a cheap overnight window, typically a handful of hours somewhere between about 11pm and 6am, at rates in the region of 7p to 9p per kWh. Charge only in that window and your running cost drops by roughly 70% against the standard cap rate.

One caveat that catches people out: the cheap rate usually applies to your whole house during the window, but the rest of your daytime electricity may sit slightly above what you'd pay on a standard tariff. For most EV households the trade is worth it comfortably. For someone doing 3,000 miles a year, it might not be. Run the sums on your own annual mileage before switching.

What about the charger itself?

A 7kW home charge point typically costs several hundred pounds installed. Government support still exists but is narrower than it once was: under the electric vehicle chargepoint grants on GOV.UK, renters and flat owners with private off-street parking can claim 75% of the cost up to £500, and there's a parallel scheme for households with on-street parking who install a permanent cross-pavement solution such as a cable gully. Owner-occupiers with a driveway aren't covered. Funding for these schemes is confirmed to 31 March 2027.

Leasing the car doesn't disqualify you - residential grant eligibility includes leased and company vehicles. Our guide on whether you need a home charger to lease an EV covers the practicalities, and charging a leased EV goes into home, public and workplace options in more depth.

How much does public charging cost in the UK?

Public charging averaged 54p per kWh on standard and fast units (3kW–49kW) and 80p per kWh on rapid and ultra-rapid units (50kW and above) on a pay-as-you-go basis in July 2026, according to the Zapmap Price Index. That's roughly 15.4p and 22.9p a mile respectively at 3.5 miles per kWh.

Zapmap publishes slightly different per-mile equivalents (about 16p and 24p) because it applies its own efficiency assumption - the underlying pence-per-kWh figures are the same.

Two things drive the gap between home and public prices. First, tax: domestic electricity carries 5% VAT while public charging carries the full 20%. Second, the operator is recovering the cost of the hardware, the grid connection, the site rent and the maintenance, all from the electricity price. A 350kW ultra-rapid hub is an expensive piece of civil engineering.

Is there any way to pay less on the public network?

Yes, and the spread between networks is wide enough to be worth caring about. Pay-as-you-go rapid prices across the major operators range from the low 60s to the low 90s in pence per kWh. Subscriptions and memberships typically shave 10-25% off headline rates if you use one network regularly. Supermarket and destination chargers are usually meaningfully cheaper than motorway service areas - stopping just off the motorway rather than at the services is the single easiest saving on a long trip.

The other habit worth forming: on a rapid charger, stop at around 80%. Charging speed falls away sharply above that point, so you're paying premium rates while the car trickles. Rapid charging is a tool for covering distance, not a way to run a car day to day.

Is an EV cheaper to fuel than a petrol car?

At home, comfortably. A petrol car returning 45mpg costs around 16.3p a mile in fuel with unleaded at about 161p a litre - roughly £136 a month at 10,000 miles. Home charging at the price cap costs 7.5p a mile (£62 a month); off-peak it's 2.3p a mile (£19 a month). On public rapids, at 22.9p a mile, the EV loses.

UK average pump prices are published weekly by the Department for Energy Security and Net Zero, and they move around a good deal - petrol has swung by more than 25p a litre inside a single year. Electricity moves too, but on a quarterly cap rather than day to day, which makes budgeting easier.

Fuel is only part of the running-cost picture, of course. EVs also swerve Vehicle Excise Duty complications less than they used to - zero-emission cars now pay VED, and any car with a list price above £40,000 attracts the expensive car supplement - but they still typically cost less to service, with no oil, filters, cambelts or clutch. Our guide comparing petrol, diesel and electric sets the wider comparison out.

One honest caveat on range: efficiency drops in cold weather, so winter charging costs run higher than the annual average - see how cold weather affects EV range. And a heavier, less aerodynamic EV won't hit 3.5 miles per kWh; a large electric SUV might manage 2.8, a small hatchback 4.2. How EV range really works explains why.

What if you can't charge at home?

You'll pay considerably more - realistically £129 to £190 a month at 10,000 miles - but there are ways to bring that down. Workplace charging, supermarket and destination chargers, network subscriptions and off-peak public tariffs all help. The worst outcome is defaulting to motorway pay-as-you-go rapids for everything.

Around four in ten UK households have no off-street parking, so this isn't a niche problem. A few practical routes:

Charging costs on a business lease or salary sacrifice

If you drive a company or salary sacrifice EV, HMRC's Advisory Electricity Rate sets what your employer can reimburse tax-free for business mileage: 7p per mile for home charging and 15p per mile for public charging, from 1 June 2026. Separately, Benefit in Kind (BiK) - the tax on the car as a perk - is 4% of P11D value for zero-emission cars in the 2026/27 tax year.

According to HMRC's published advisory fuel rates, these electricity rates are reviewed quarterly on 1 March, 1 June, 1 September and 1 December. Reimburse at or below them and there's no taxable benefit or National Insurance to account for. Employers can pay more if they can evidence a genuinely higher cost per mile - relevant if a driver is regularly using rapid chargers at 80p per kWh, where the real cost sits closer to 23p a mile than 15p.

Notice the tidy logic behind the 7p home rate: it assumes an efficient EV charged on a cheap overnight tariff. Charge your company car during the day at the standard rate and 7p a mile won't cover you. Worth raising with your employer before it becomes an argument.

How does BiK compare?

Under HMRC's published company car tax rates, the zero-emission appropriate percentage is 4% for 2026/27, rising to 5% in 2027/28, 7% in 2028/29 and 9% in 2029/30. Petrol and diesel cars sit on a scale running from roughly 15% up to a 37% maximum, driven by CO2 emissions, with a 4% supplement for non-RDE2 diesels.

Example: a £40,000 EV at 4% BiK gives a taxable benefit of £1,600. A 40% taxpayer pays £640 a year, about £53 a month. That figure combined with charging at £19 a month is why salary sacrifice remains so effective for EVs - our electric car salary sacrifice guide works through the full mechanics, and you can see the schemes we support on our salary sacrifice page.

How to cut your EV charging bill

The order of impact is consistent: get an off-peak tariff, charge at home overnight, use workplace charging where you can, prefer destination chargers over motorway rapids, and only pay ultra-rapid prices when you're genuinely covering distance. Nothing else moves the number as much.

A practical checklist before you sign anything:

• Check you can get an EV tariff. You'll generally need a smart meter and, in some cases, a compatible smart charger. Some suppliers limit how many vehicles or chargers can sit on one discounted tariff.
• Set a charging schedule and forget it. Either the car or the charger can be told to draw power only in the cheap window. Set it once. Every unscheduled daytime top-up costs about three times as much.
• Work out your realistic mileage split. If 90% of your driving is a commute and a school run, you'll almost never see a public charger. If you do 20,000 motorway miles, model your costs at rapid rates, not home rates.
• Check efficiency, not just battery size. A 77kWh battery that does 3.0 miles per kWh costs more per mile than a 58kWh battery doing 4.2. Battery size determines range; efficiency determines cost.
• Download two or three network apps before you need them. Comparing prices at the pillar in the rain is nobody's idea of a good time.
• Budget an extra 10%. Charging isn't perfectly efficient - some energy is lost as heat. Our figures above are at the plug, not at the meter.

If you're weighing several cars against each other, it's worth comparing total monthly outlay - rental plus charging - rather than the rental alone. Our lease comparison page is a sensible place to start, and if you're wondering whether long-term battery health affects any of this, EV battery degradation on a lease answers it.

Frequently Asked Questions

Written by the FVL content team. Our experts have spent over 25 years arranging personal and business vehicle leases across the UK. FVL is authorised and regulated by the Financial Conduct Authority and is a member of the BVRLA. This guide is general information, not financial or tax advice.