British Gas EV Charger Review: The Charger, the Install & the Tariff
What you actually get from British Gas’s home charging offer — and whether to buy through them. Spoiler: it’s the Sync EV charger, wrapped in BG’s install service and EV tariff.
The short answer
Here’s the key thing to know first: the “British Gas EV charger” is the Sync EV charger — BG owns Sync Energy, so it’s the same 7kW smart hardware, tethered or untethered. What British Gas adds is its national install service, the backing of a household-name energy company, and integration with its EV tariff and your energy account.
Installed, it’s typically ~£900–£1,100 (BG runs promotions and customer discounts). The charger itself is a solid, good-value unit — for the full hardware deep-dive, see our dedicated Sync EV review. This guide covers the British Gas angle specifically: the install service, the tariff pairing, and the real question — should you buy through BG, or get the same charger fitted independently, often for less?
What this guide covers
British Gas is one of the most-searched names in home EV charging — not because it makes a unique charger, but because it’s a household name that millions already buy energy from, and bundling a charger with your energy account is an easy, reassuring option. This review cuts through what’s actually on offer: the hardware (spoiler: you may already have guessed), the service wrapped around it, and whether the convenience is worth it versus going independent.
First things first: it’s the Sync EV charger
British Gas charger = Sync EV charger
The single most useful fact: British Gas doesn’t make its own charger — it fits the Sync EV charger, which it owns via Sync Energy. So “British Gas EV charger”, “BG EV charger” and “BG Sync EV charger” all mean the same physical unit: a 7kW smart charger, available tethered (fixed cable) or untethered, with app control and scheduled charging. If you’ve been comparing a “British Gas charger” against a “Sync charger”, stop — they’re identical hardware. That means our full Sync EV charger review covers everything about the unit itself — build, app, charging, the honest pros and cons. This guide focuses on what’s different about buying it through British Gas: the service, the tariff, and the price.
What British Gas actually offers
Buying the charger through British Gas rather than an independent installer gets you three things beyond the hardware:
- A national installation service: British Gas has installers across the country, so availability is broad and the process is standardised — book, survey, fit, all through one big organisation.
- Household-name reassurance: for many people, buying a charger from the company they already get gas and electricity from feels safer than an unfamiliar independent — one account, one point of contact, a big firm behind the warranty.
- Tariff & account integration: the charger is pitched alongside British Gas EV tariffs with cheaper off-peak rates, all on your existing BG energy account — the “everything in one place” convenience.
None of these are the charger being better — it’s the same Sync EV — they’re about the service and convenience wrapped around it. Whether that’s worth it is the real decision, covered below.
Prices and promotions
| British Gas EV charger | Typical price | Notes |
|---|---|---|
| Sync EV 7kW, installed (standard) | ~£900–£1,100 | Varies with promotions |
| Existing BG customer / EV tariff deals | Often discounted | Bundle offers come and go |
| With £500 government grant | Less £500 | Renters & flat owners, where eligible |
| Same charger, independent installer | Sometimes less | Worth comparing directly |
British Gas frequently runs promotional pricing and bundle discounts, especially for existing energy customers or those signing up to an EV tariff — so the headline price moves around. The key check: because the charger is the widely-available Sync EV, an independent installer can fit the identical unit, sometimes for less and with more scheduling flexibility. That’s exactly what makes comparing a BG quote against an independent one worthwhile — you might get the same charger cheaper, or decide BG’s convenience is worth a small premium.
The EV tariff angle
A genuine strength of the British Gas offer, if you’re a BG energy customer: pairing the charger with a British Gas EV tariff. These offer cheaper off-peak rates for overnight charging, and the Sync EV supports scheduled off-peak charging to make the most of them — set the cheap window and the charger draws power then. Having the charger, tariff and energy account all with one provider is genuinely convenient, and the off-peak savings on EV charging are real and worth having whoever you’re with.
The caveat: British Gas isn’t the only game for EV tariffs, and some rivals (notably the smart, dynamic tariffs from certain suppliers) can be cheaper or cleverer for EV owners. If squeezing the absolute lowest charging cost matters most, it’s worth comparing EV tariffs across suppliers rather than defaulting to BG just because that’s who fitted the charger. The charger works fine on other suppliers’ tariffs too.
British Gas vs an independent installer
| British Gas suits you if… | Independent suits you if… |
|---|---|
| You’re already a BG energy customer | You want the lowest price on the same charger |
| You value a household-name & one account | You want more scheduling flexibility |
| You want charger + EV tariff in one place | You’d prefer a different charger brand |
| Convenience matters more than saving a bit | You want advice on the best charger for you |
The honest split: British Gas is about convenience and reassurance — one big name, one account, charger and tariff bundled. An independent installer is about choice and often price — the same Sync EV potentially cheaper, alternative charger brands if you want more advanced smart features, and flexible scheduling. Neither is wrong; it depends whether you value the all-in-one simplicity or want to shop the same charger (and better ones) around. The only way to know which wins on price for you is to get both a BG quote and an independent quote and compare.
British Gas EV charger: pros & cons
✓ Pros
- Household-name reassurance & national install network
- The Sync EV is a solid, good-value 7kW charger
- Charger + EV tariff + energy account in one place
- Promotions & discounts for BG customers
- Off-peak tariff pairing for cheaper charging
- Big firm behind the warranty & support
✗ Cons
- Same charger often cheaper via an independent
- The Sync EV’s app/smart features are fairly basic
- Less scheduling flexibility than a small installer
- BG EV tariff not always the cheapest option
- No alternative charger brands offered
- You’re paying partly for the brand name
Frequently asked questions
What EV charger does British Gas use?
The Sync EV charger, which BG owns via Sync Energy — so “British Gas EV charger” and “BG Sync EV charger” are the same 7kW smart unit. British Gas adds its install service, brand backing and EV tariff integration. Full hardware detail in our Sync EV review.
How much is it installed?
Typically ~£900–£1,100 fully installed, though BG runs promotions and customer discounts. The £500 grant applies where eligible (renters and flat owners). Worth comparing against an independent fitting the same charger.
Is it any good?
The Sync EV charger is a solid, good-value 7kW unit that does the essentials well, though its app and smart features are more basic than premium rivals. Buying through BG adds big-name reassurance and account integration; independents can be cheaper for the same charger.
British Gas or independent installer?
BG for convenience, brand reassurance and tariff bundling (especially if you’re already a customer); independent for often-lower price on the same charger, scheduling flexibility, and alternative charger brands. Compare quotes to decide.
Does it work with their EV tariff?
Yes — the charger supports scheduled off-peak charging to use BG’s EV tariff cheap windows, all on your BG account. Convenient, though BG’s EV tariff isn’t always the cheapest — worth comparing suppliers. The charger works on other tariffs too.
Why is my BG Sync charger flashing red?
Usually a fault or error — a connection, earth or communication issue. Check the app, that the cable’s seated, and the manual for the flash pattern. If it persists, contact British Gas or your installer — as a warrantied fitted charger, it’s theirs to fix. Don’t attempt electrical repairs yourself.
A good charger, wrapped in convenience — at a possible premium
The bottom line: The British Gas EV charger is the perfectly good Sync EV, bundled with big-name install and tariff convenience — genuinely appealing if you’re already a BG customer. Just know you can get the same charger fitted independently, often for less, so compare a BG quote against an independent one before committing.
Compare free quotes →The verdict
The British Gas EV charger is a case of knowing what you’re actually buying: a solid, good-value Sync EV charger — the same unit an independent installer fits — wrapped in British Gas’s national install service, brand reassurance and EV tariff integration. For an existing BG customer who values one account and one point of contact, that convenience is genuinely appealing, and the charger does the job well.
The honest catch is value: because it’s the widely-available Sync EV, an independent installer can fit the identical charger, often for less and with more flexibility — or fit you a more advanced charger if you want richer smart features. So the smart move is simple: get the British Gas quote, then get an independent quote for the same charger, and compare. You might happily pay a little for BG’s convenience — or save by going independent. Free quotes let you see both sides before deciding.
Important
Going Solar UK is an introduction service, not an installer, and we have no commercial relationship with British Gas or Sync Energy. Free quotes are provided by the vetted installers we introduce you to. Prices, promotions, tariff details and specifications are indicative 2026 figures and change over time — always confirm the current British Gas package, price and tariff, and compare against independent quotes, before committing. Brand names and trademarks belong to their respective owners.
We may receive a commission when we introduce you to an installer, at no cost to you. Any contract for work is directly between you and the installer.