Cheapest home EV charging tariff in the UK — by postcode
Enter your postcode to compare whole-of-market EV-friendly home energy tariffs and see which deals can make overnight charging cheaper where you live.
- Compare off-peak EV tariffs, tracker and fixed deals available in your area
- See unit rates, standing charges and estimated EV charging costs
- Switch with confidence — clear info, UK support, no business tariffs
EnergyPlus.co.uk is a whole-of-market comparison service for UK homes. Results depend on postcode, meter type and tariff availability.
Find the cheapest home EV charging tariff near you
EV electricity prices vary by postcode because suppliers price energy differently across distribution regions (and sometimes by meter type). That’s why the “cheapest EV tariff in the UK” might not be the cheapest in your area.
EnergyPlus lets you compare whole-of-market tariffs designed for home charging — including off-peak / overnight rates, smart tariffs, and deals that suit EV owners who can shift usage to cheaper hours.
Tip: If you charge mainly overnight, the cheapest option is often a tariff with a low off-peak unit rate — but the standing charge and peak rate still matter for your overall bill.
Looking for the cheapest way to charge at home? Focus on: off-peak unit rate, off-peak hours, standing charge, and whether you can shift usage (laundry/dishwasher/immersion) into the cheaper window.
Why the cheapest EV charging tariff changes by postcode
Regional electricity pricing
Your postcode maps to a distribution region. Standing charges and unit rates can vary by region, which affects which tariff comes out cheapest for your household.
EV tariffs aren’t one-size-fits-all
Some EV deals offer very low night rates but higher daytime prices. If you’re home during the day, a “cheap overnight” tariff can cost more overall.
Meter & eligibility requirements
Many smart tariffs need a smart meter (or installation). Multi-rate tariffs may suit EV owners, but they also require the right meter set-up.
Your charging habits matter
If you charge 2–3 times a week, the best tariff may differ from someone charging nightly. We help you compare based on what’s available where you live.
Whole-of-market comparison
EnergyPlus checks a broad range of suppliers and tariffs, helping you avoid missing a deal that’s competitive in your region.
How to find the cheapest home EV tariff (and switch)
If you want the cheapest home EV charging tariff by postcode, the key is to compare the full tariff structure — not just the headline “overnight” rate.
- Enter your postcode to match you with tariffs available in your distribution region.
- Tell us about your meter (smart, single-rate, Economy 7). This affects eligibility and pricing.
- Compare EV-friendly options including off-peak windows, peak rates and standing charges.
- Choose the best fit for your charging times and overall home usage.
- Submit the form and we’ll guide you through the next steps to switch your home supply.
Switching basics: You don’t need to change your EV charger to change your electricity tariff. Your supplier changes; your home wiring and charger stay the same.
EV tariff rates explained (what to compare)
To identify the cheapest electricity tariff for home EV charging, compare these items on every quote you receive:
| What you’re comparing | Why it matters for EV charging | What to look for |
|---|---|---|
| Off-peak unit rate (p/kWh) | This is typically the rate you’ll pay when charging overnight. | Lower is better, but check the hours it applies to. |
| Off-peak window | A cheap rate is only useful if you can charge within the window. | Aim for a window that matches your schedule (e.g. late evening to early morning). |
| Peak unit rate (p/kWh) | Most of your home usage may still be daytime/evening. | Check it’s not so high that it offsets EV savings. |
| Standing charge (p/day) | Paid every day regardless of how much you use. | Especially important for lower-usage homes and flats. |
| Exit fees / contract length | A “cheap” tariff may lock you in. | Prefer flexible terms unless the savings are clear. |
Quick home charging cost check (simple estimate)
A rough way to estimate your EV charging cost at home:
Cost to charge (approx.) = EV kWh added × unit rate (p/kWh) ÷ 100
Example (illustrative):
- Charge adds 30 kWh overnight
- Off-peak rate 10p/kWh
- Estimated cost: 30 × 10 ÷ 100 = £3.00
Actual costs vary by car efficiency, charging losses, and your tariff structure. The goal is to choose a tariff that’s cheapest for your mix of EV charging and household electricity use.
Regional considerations: what remember when comparing by postcode
Distribution region impacts
Two households on the same tariff name can still pay different standing charges and unit rates, depending on postcode. Always compare using your exact address details.
Smart meter availability
Some of the cheapest EV charging tariffs are smart tariffs. If you don’t have a smart meter, we’ll highlight suitable alternatives and options that include installation.
Charging set-up
Whether you use a dedicated home charger, a 3-pin plug (not recommended for regular use), or scheduled charging via the vehicle, your ability to use off-peak hours affects savings.
Common mistakes that stop you getting the cheapest EV electricity
- Choosing based on off-peak rate only, ignoring peak rate and standing charge
- Not checking the off-peak window lines up with when you can charge
- Assuming an EV tariff is always best even if you rarely charge at home
- Forgetting that electricity-only vs dual fuel can change overall value
Want a quick comparison? Use the postcode form and we’ll help you identify the cheapest eligible tariff for your home and charging pattern.
FAQs: cheapest home EV charging tariff UK by postcode
Why do EV charging tariffs vary by postcode?
Energy prices can vary across UK distribution regions, and suppliers may set different standing charges and unit rates by region. Your postcode determines which regional prices apply.
Do I need a smart meter to get the cheapest EV tariff?
Often, yes — many EV-focused smart tariffs require one. But not always. Some multi-rate or fixed tariffs can still be competitive depending on your postcode and usage. We’ll show suitable options for your set-up.
Is an EV tariff worth it if I only charge occasionally?
Not always. If most of your electricity use is at peak times and you charge rarely, a standard tariff with a lower standing charge or better peak rate may be cheaper overall. Comparing by postcode helps you see the real total cost.
Can I get cheap EV charging without changing supplier?
Sometimes your current supplier offers an EV-friendly tariff, but it may not be the cheapest in your area. A whole-of-market comparison checks wider availability, based on your postcode and eligibility.
Will switching affect my EV charger or installation?
No. Switching changes who supplies your electricity and the tariff you’re on. Your home charger hardware stays the same.
Is this page for business EV charging?
No — this comparison is for UK homes. If you’re looking for workplace or business energy, you’ll need a different set of tariffs and eligibility checks.
Trusted comparison for EV-friendly home energy
“The postcode comparison made it obvious which tariff actually worked for my area.”
Home EV owner, West Midlands
“I was focused on the cheap night rate — EnergyPlus helped me check the standing charge too.”
Flat owner, Greater London
“Straightforward process and clear explanation of off-peak windows.”
??, South West England
We aim to present tariff details clearly: unit rates, standing charges, and key eligibility. Availability varies by postcode and meter configuration.
Ready to find the cheapest EV charging tariff for your postcode?
Compare whole-of-market home energy options and see EV-friendly tariffs available in your area — with clear rates and a simple switching journey.
This page is for residential energy comparisons in the United Kingdom. Tariff availability and prices vary by postcode and eligibility.
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