Popular UK electric cars
EV charging costs by car
100+ cars at 8,000 miles a year. Off-peak at 7.6p/kWh (23:30–05:30), the 26.32p cap, and public rapid from 45p to 75p. Some existing customers on older fixed deals report lower rates. Check your own bill.
Intelligent Octopus Go and other UK overnight rates
Savings compare unit rates only. The standing charge (£200.13/year at 54.83p/day) is excluded because it is typically similar across tariffs and is paid either way. For the whole bill, with day rates and standing charges, use the whole-bill savings calculator below. Default is the Ofgem price cap GB average for Direct Debit, 1 October to 31 December 2026: 54.83p/day. Regional standing charges differ. This is not a supplier-specific rate.
Cost to charge an electric car at home
Slide your annual mileage to see yearly home charging at 7.6p/kWh, the 26.32p cap and public rapid chargers.
Dehumidifier vs tumble dryer running costs
Compare a 0.8 kWh dehumidifier load with a 1.4 kWh heat-pump tumble dryer and a 3.1 kWh condenser dryer.
Shift appliances onto cheap overnight electricity
Set your weekly runs to see the saving from delaying heavy appliances until the 11:30 PM – 5:30 AM cheap window.
The off-peak rate is the same as or above the day rate. Set the off-peak rate lower than the day rate to calculate an overnight saving.
Excludes standing charge (£200.13/year). That charge is typically similar across tariffs, so it is not part of this saving. See the whole-bill saving.
Whole-bill savings
Does an EV tariff save on the whole bill?
The calculator above compares unit rates for the car only. This one adds the day rate on everything else you use, both standing charges, charging losses and how much of your charging is really off-peak, and shows the break-even off-peak share. Pick one of the 13 tariffs from our tariff comparison. More detail on the full calculator page.
Rates last checked: 15 October 2026. Tariff figures come from UK EV tariffs compared. Where a supplier only gives a day rate or standing charge in a postcode quote, the box is left empty for you to fill in.
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- Current tariff, whole year: –
- EV tariff, whole year: –
- Electricity drawn: –
- Break-even off-peak share: –
Enter the day rate and standing charge from your quote to see a whole-bill figure. This supplier doesn’t publish them on its tariff page.
How it works: car kWh = miles ÷ miles per kWh, grossed up for losses. The off-peak share of that is billed at the car’s off-peak rate, the rest at the day rate. Other household use is billed at the home’s off-peak rate for the share you enter and at the day rate for the rest. Both tariffs include 365 days of standing charge. Break-even is the share of charging that has to be off-peak for the EV tariff to cost the same as your current one. Losses default to 0% to match the rest of the site; if you know yours, enter them.
Latest updates
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EV tariff check, Direct Debit estimator and funding page
A quick check for whether an EV tariff is worth looking at, a monthly Direct Debit estimator, and a page on how this site is funded. The Switch to EV Toolkit is included with the weekly email.
What it means for your bill Use this to see whether switching tariff would lower your yearly bill, and what a monthly Direct Debit might be.
Read more: is an EV tariff worth it? -
Whole-bill calculator, petrol comparison and OZEV grant
A calculator with standing charges, day rates and break-even, plus an EV versus petrol calculator and an OZEV grant checker (£500 maximum since 1 April 2026).
What it means for your bill Use this to compare a whole yearly electricity bill, including the standing charge, with petrol.
Read more: whole-bill EV tariff calculator -
Charger guides: Pod Point, Ohme and installation cost
Pages comparing Pod Point and Ohme, chargers for Intelligent Octopus Go, and installation cost.
What it means for your bill Use this to compare charger and installation costs, separate from the electricity bill.
Read more: Pod Point vs Ohme -
13 UK EV tariff rates rechecked
All 13 rates on the UK EV tariffs compared page were rechecked on the suppliers’ own pages.
What it means for your bill Use this to read the rechecked tariff list before you compare what you would pay.
Read more: UK EV tariffs compared
Ready to Unlock 7.6p/kWh Overnight Electricity?
Switch to Octopus Energy (Which? Recommended Energy Supplier 8 years running) using our partner link below and get £50 free credit added straight to your energy account. Intelligent Octopus Go is a fixed tariff with a £50 exit fee.
Free weekly email
Weekly EV and off-peak rates, plus the free toolkit and Overnight Planner
One short email a week: the overnight and EV rates I track, what changed since last week, and one worked example in pence. If nothing changed, I’ll tell you that too. After you confirm, the welcome email includes the weekly tips, the free Switch to EV Toolkit and the 23:30–05:30 Overnight Planner.
Energy-saving picks for UK homes
Gadgets that cut your bills, whether by using cheap overnight power or simply using less.
1. Lakeland Dry:Soon Mini 3-tier heated airer
Lakeland rates this Mini at 198W. A 6-hour dry is 198W × 6h = 1.19 kWh: about 9p at 7.6p/kWh, or about 31p at 26.32p/kWh. That is the airer’s electricity only.
2. BLACK+DECKER 3-tier heated airer with cover
The listing is 300W. An hour is 0.3 kWh: about 2.3p at 7.6p/kWh, or about 7.9p at 26.32p/kWh. That is pennies an hour beside a tumble-dryer cycle.
3. MeacoDry Arete One 12L dehumidifier
Laundry mode runs for 6 hours, then switches off. Meaco’s published example is about 4p an hour at 26.32p/kWh (about 150W). Six hours is about 0.9 kWh: roughly 7p at 7.6p/kWh, or 24p at 26.32p/kWh. It also pulls moisture out of the room while the washing dries.
4. Tapo P110M smart plug, 4-pack
These plugs meter watts and can switch on a schedule. They do not make an appliance use less power. Moving 2 kWh from 26.32p to 7.6p saves about 37p. Use them on a dehumidifier or heated airer that stays within the plug’s rating.
5. EcoFlow RIVER 2 Pro, 768Wh
Charge it on cheap 7.6p overnight power, then run a laptop or a lamp from it at the 26.32p day rate. Filling 768Wh from empty is 0.768 kWh of stored energy: about 5.8p at 7.6p, before the charger’s own losses.
6. tado° Smart Radiator Thermostat X starter kit
Each radiator can follow its own schedule, so you heat the rooms you are using and leave the others cooler.
7. Ninja Foodi MAX Dual Zone air fryer
Cooks two dishes at once, and uses far less energy than heating a full oven.
Latest UK Energy & Smart Home Guides
Full workings sit on their own pages, using 7.6p/kWh and the 26.32p October–December 2026 cap. Shop prices are not estimated.
Best products for off-peak energy savings
Six products costed at 7.6p and 26.32p, from a heated airer and a dehumidifier to a power station and an air fryer.
See the full guide → LaundryDrying clothes cheaply in a UK winter
Heated airer, heat-pump dryer and dehumidifier, costed at 7.6p and 26.32p with the watt-hours written out.
Read the guide → LaundryIs a heat-pump tumble dryer worth it?
What 1.4 kWh a cycle costs overnight and on the cap, and why this page will not invent a payback month.
Read the guide → LaundryUsing a dehumidifier to dry laundry
A six-hour laundry mode at about 150W, and how that differs from the calculator’s 0.8 kWh round figure.
Read the guide → Smart plugsSmart plugs that show watts and shift off-peak
18.7p for each unit moved from 26.32p to 7.6p, and which appliances belong on a schedule.
Read the guide → Electric vehiclesHome EV charging on Intelligent Octopus Go
£152 a year for 8,000 miles at 4.0 mi/kWh on 7.6p, against £526 at the cap, with public charging cited separately.
Read the guide → Electric vehiclesEV charging costs by car
100+ popular UK EVs at 8,000 miles, with off-peak at 7.6p/kWh (23:30–05:30) and public rapid from 45p to 75p.
Compare popular cars → HeatingSmart thermostat schedules and UK heating bills
Gas at 7.97p/kWh, a 2017 UK study of the Nest thermostat, and a schedule you can actually check.
Read the guide →Frequently Asked Questions (Tested in Real UK Homes)
For 1–5 loads a week in flats or terraced/semi-detached homes, a 12L dehumidifier (paid link) wins hands-down: it uses roughly 0.8 kWh per load (~21p daytime or 6.1p overnight), never shrinks clothes, and pulls damp out of your walls and windows at the same time.
However, if you have a larger family washing 7+ loads of heavy bedding and school uniforms per week and don't want clothes airers standing out, the laundry comparison on this page uses about 1.4 kWh a cycle for a heat-pump tumble dryer, against about 3.1 kWh for the condenser example.
On Intelligent Octopus Go (claim £50 credit here), you always get 6 guaranteed hours of 7.6p/kWh electricity between 11:30 PM and 5:30 AM for your entire home.
Even better: whenever you plug in your EV and Octopus schedules a smart charge slot outside those hours (for example, 1:00 PM – 3:00 PM when wind/solar generation is high), your entire house electricity rate drops to 7.6p/kWh during those bonus daytime half-hours too—meaning you can run your washing machine or oven for pennies during the day!
Yes. Charge a power station such as the EcoFlow RIVER 2 Pro (paid link) in the 7.6p window, then run a laptop or a lamp from it when the day rate is 26.32p. The 768Wh pack is 0.768 kWh of stored energy, about 5.8p at 7.6p before charger losses. The tariff creates the cheap rate. The battery only moves when you use that energy.
Most modern dishwashers and washing machines have a "Delay End" button—set them to finish at 5:00 AM so the heating cycle runs in the 7.6p window, and ensure you have working interlinked smoke/heat alarms in your kitchen and utility room. For dehumidifiers, towel rails, and e-bike chargers, plug them into a 13A-rated TP-Link Tapo P110M Energy Monitoring Smart Plug (paid link) to switch power on automatically at 11:35 PM.