Simpson & Partners Home 7 vs Sync Energy Wall Charger 2: the £287 question

The £287 question

These two chargers sit at opposite ends of what "a smart 7kW wallbox" can mean. The Sync Energy Wall Connector 2 is £362, tethered, with a 7.5-metre cable and a solar CT clamp in the box. The Simpson & Partners Home 7 is £649 — £287 more — for a UK-made anodised aluminium enclosure, a ten-year warranty on that enclosure, and an optional 22kW three-phase version if your supply can take it.

Same job on paper. Very different propositions in the hand.

• Sync Energy Wall Charger 2 — the budget tethered with the longest cable here and solar diversion included. Plain and effective.
• Simpson & Partners Home 7 — the British-made option with the longest enclosure warranty on the market and a three-phase route most rivals don't offer.

Where the £287 actually goes

Not into faster charging. Both deliver around 7.4kW on single-phase — the Simpson marginally slower on paper at 7kW, but the difference is noise: an overnight Octopus Go window fills the same number of miles either way.

The £287 buys three things. First, construction: anodised aluminium, UK-built, finishes that include Accoya wood and Cotswolds Green. If the charger is going on a front elevation rather than tucked down the side of a garage, that matters. Second, the ten-year enclosure warranty — the longest on the UK market, though note it's the enclosure only; the electronics inside get three years, same as the Sync Energy Wall Connector 2. Third, three-phase capability. If your property has 22kW available and you want to use it, the Simpson is one of the few chargers under £700 that can.

For most UK homes — single-phase, back-of-house install, practical priorities — none of those three things earn their keep. The Sync Energy does the charging work for £287 less and throws in a longer cable while it's there.

When the Sync's 7.5 metres matters more than a badge

This is the quietly decisive spec. A 7.5-metre cable is longer than the Tesla Wall Connector's 7.3 metres, longer than almost anything else at this price, and longer than the Simpson's 5-metre tethered option. If your charger mounts on the house but your car parks on the other side of the drive, or you occasionally need to reach a second vehicle, that extra length is the difference between plugging in easily and performing a small nightly contortion.

Add the included CT clamp for solar diversion, IP65 + IK10 against weather and knocks, and built-in PEN fault protection — which typically removes the need for a separate earth rod during install, saving the electrician time and you money. For a £362 unit that's a lot of hardware.

The caveats are honest. Wi-Fi reliability has been mixed in user feedback; if the charger will be at the far end of the garden, specify the 4G variant. And tariff integration is schedule-based rather than API-driven, so on a dynamic tariff like Octopus Agile you're setting windows yourself rather than letting the charger chase half-hourly prices. For API-level automation, the Ohme Home Pro remains the right answer — at £535 it sits between these two and justifies itself on a variable tariff.

Installer networks and the quiet risk

Both brands have smaller UK installer networks than Ohme, Tesla or Pod Point. For the Simpson especially, this is worth checking before you commit — a £649 charger is poor value if the nearest comfortable fitter is two counties away. The Sync Energy is backed by Luceco PLC, a UK-listed electrical products firm, which helps on parts and continuity even if the app platform (having moved from Monta) has confused some early buyers.

Neither is a risk, exactly. But neither is a household name, and that's reflected in the price of both. You're paying for the product, not the brand equity.

The verdict

Buy the Simpson & Partners Home 7 if:

• The charger will be visible and finish quality matters
• You have three-phase supply and want 22kW
• Enclosure longevity over a decade is part of your calculation

Buy the Sync Energy Wall Charger 2 if:

• You want a capable smart charger for the lowest sensible price
• You need a long cable reach — 7.5 metres is the number to beat
• Solar diversion and PEN protection out of the box appeal

On a single-phase UK drive where the charger won't be the first thing visitors see, the Sync Energy is the one. £287 saved, a longer cable, and hardware that covers the sensible bases. The Simpson earns its premium in a narrower set of cases — three-phase supply, front-elevation mounting, or a buyer who specifically wants a British-made enclosure built to last a decade. Both are legitimate; only one is the default recommendation, and at £362 it isn't the expensive one. If design is the reason you're here, the Andersen A3 comparison is the page that addresses that directly.