EVEC VEC03 vs Enphase IQ EV Charger 2

£349 against £1,050 — and the gap is wider than it looks

These two chargers share a power rating — 7.4kW, single-phase, tethered Type 2 — and almost nothing else. The EVEC VEC03 is run-out stock at £349, a budget box with built-in protection that saves roughly £100 on installation. The Enphase IQ EV Charger 2 costs £1,050 and exists to serve one audience: homes already running Enphase solar and battery kit.

• EVEC VEC03 — £349, OZEV-approved, protection built in, software that works on a good day. A charger for people who want to spend as little as possible and charge on a timer.
• Enphase IQ EV Charger 2 — £1,050, five-year warranty, solar-surplus charging from 1.38kW excess, but its value collapses without the rest of the Enphase ecosystem behind it.

The EVEC's case: cheap hardware, honest limits

At £349, the VEC03 is among the cheapest OZEV-approved smart chargers on the market — only the Vorsprung Alpha Max at £265 and the techtron EV7 at £299 undercut it. Its party trick is the built-in Type A RCD with 6mA DC leakage detection and PEN fault protection. Most rival chargers need those fitted separately on the consumer unit, adding around £100 to the install bill. Total outlay — unit plus a typical £350–£550 installation — lands between £699 and £899. For grant-eligible renters and flat owners, the £500 OZEV grant covers the £349 unit outright and contributes to the installation costs too.

The compromises are plain. EVEC has replaced the VEC03 with the vecGO 2.0, so this is clearance stock; firmware updates and app investment will follow the new model. The app's reliability is the most common customer complaint — scheduled charging has been reported as intermittent, and without 4G backup, a wobbly Wi-Fi connection means a missed charge. The 5-metre cable is the shortest tethered option on the site. And there is no smart-tariff integration: no Intelligent Octopus Go compatibility, no Octopus Agile hook, no OVO Charge Anytime link. You set a schedule; the charger follows it. On a simple off-peak tariff like Octopus Go — where you just need charging to start at 00:30 and stop at 05:30 — that is fine. On anything half-hourly, it is not.

The Enphase's case: ecosystem logic, ecosystem price

The Enphase IQ EV Charger 2 is a good piece of hardware. MID-certified metering accurate to ±1%. A 7.5-metre cable — 2.5 metres longer than the EVEC's. IP55/IK10 enclosure rated from −40°C to +55°C. OCPP 2.0.1 and ISO 15118 hardware readiness. Five-year warranty against the EVEC's three.

None of that justifies £1,050 on its own. What justifies it — if anything does — is the Enphase ecosystem. If you have Enphase IQ microinverters and an IQ Battery, the charger becomes the fourth node in a single-app energy system. It chases solar surplus from as little as 1.38kW, adjusting in 1A increments roughly every 30 seconds. AI-led source selection decides whether the car draws from panels, battery, or grid. For that specific household, the integration is tight and the convenience is real.

For everyone else, the maths falls apart. A standalone 7.4kW charger for £1,050 — with no confirmed OZEV approval, no UK smart-tariff API, and an install cost of £900–£1,300 — is a hard sell. The myenergi Zappi GLO does solar diversion for £599, works with any inverter brand, and is OZEV-approved. The GivEnergy EV Charger at £444 pairs with GivEnergy batteries for a similar whole-home story at less than half the Enphase's price. If you want solar-surplus charging, the guide to the best EV chargers for solar covers the field.

Neither charger does smart tariffs well

This is the one thing both share: silence on half-hourly pricing. Neither talks to Intelligent Go, Agile, or Charge Anytime. If your priority is wringing every penny from a variable tariff, neither belongs on your wall. The Ohme Home Pro at £539 is purpose-built for that job, and the £190 premium over the EVEC pays for itself within a year on Agile rates. For readers weighing that angle, the Ohme Home Pro vs EVEC VEC03 comparison spells it out.

Which to buy

Buy the EVEC VEC03 if:

• You want the lowest possible total outlay — £349 for the unit, reduced install thanks to built-in protection, and OZEV grant eligibility
• You charge on a simple fixed off-peak tariff and a manual schedule is all you need
• You accept the risk of run-out stock and an app that may not see much further development

Buy the Enphase IQ EV Charger 2 if:

• You already own Enphase IQ microinverters and an IQ Battery and want single-app control over the whole system
• The 7.5-metre cable, five-year warranty, and MID-certified metering matter to you
• You are comfortable spending £1,050 on a charger whose OZEV approval is unconfirmed

For most households, the EVEC VEC03 does what a home charger needs to do — put cheap electricity into a car overnight — for the lowest price on the site. Its software is ropey and its model is discontinued, but at £349 with protection in the box, the economics are hard to argue with. The Enphase earns its place only inside an Enphase home. Outside that context, £1,050 buys a 7.4kW charger with no tariff smarts and no grant — and that is a difficult position to defend.