NexBlue Point 2 vs Enphase IQ EV Charger 2

> V2G boundary: A “V2G-ready” label or ISO 15118 support does not by itself provide bidirectional power conversion, export approval or a live energy service. Confirm the compatible car, genuinely bidirectional hardware, certified complete system, installer, service and network approval before assigning value to the claim. Read the UK V2G explainer.

£534 against £1,050 — and the spec sheets look almost identical

On paper, these two chargers share an unusual amount of DNA. Both deliver 7.4kW single-phase. Both carry five-year warranties. Both support OCPP 2.0.1 and ISO 15118 hardware readiness for future V2G. Both offer solar surplus charging and app-based scheduling. The NexBlue Point 2 costs £534. The Enphase IQ EV Charger 2 costs £1,050. That £516 gap is not explained by power output, warranty length, or protocol support — it is explained almost entirely by ecosystem.

• NexBlue Point 2 — £534, untethered, V2G-ready, tariff-integrated, brand-new to the UK market. A lot of specification for the money, with the honest caveat that NexBlue has no long-term track record here.
• Enphase IQ EV Charger 2 — £1,050, tethered with a 7.5m cable, built to be the fourth appliance in an Enphase energy system. Expensive in isolation; coherent if you already own the rest.

The Enphase only makes sense inside the Enphase ecosystem

Strip away the branding and ask what £516 extra buys. The Enphase has a tethered 7.5m cable — long and convenient, no fumbling with a separate lead. It has MID-certified metering accurate to ±1%. It chases solar surplus from as little as 1.38kW, adjusting current in 1A increments roughly every thirty seconds. And it talks natively to Enphase IQ microinverters and the IQ Battery through a single app, letting AI-led source selection decide whether your car draws from panels, battery, or grid.

That last point is the entire argument. If you have Enphase solar and an IQ Battery already on the wall, adding the Enphase charger gives you one pane of glass for your whole energy system. The charger knows what the panels are producing, what the battery holds, and what the grid is charging — and it acts on all three. No other charger can do that inside Enphase's walled garden.

If you don't have Enphase solar, none of the above matters enough to justify £1,050. The NexBlue's CT clamp handles load balancing and solar surplus without extra hardware. The Zappi GLO at £599 does solar diversion with more sophistication via its Eco+ modes. The Enphase, outside its ecosystem, is a competent but overpriced 7.4kW box.

Tariff integration — a clear NexBlue advantage

The NexBlue's EcoPilot feature integrates directly with Octopus Intelligent Go, Octopus Agile, and other half-hourly UK tariffs. On Agile, where rates shift every thirty minutes, that automation can meaningfully reduce charging costs — the charger chases the cheapest slots without you setting an alarm.

The Enphase has no equivalent. No direct API link to Intelligent Go, no Agile integration, no half-hourly optimisation. You can set a manual schedule — charge between 00:30 and 05:30, say, to catch Octopus Go's 8.5p/kWh window — but the charger cannot respond to variable pricing on its own. For a £1,050 product in 2026, that is a notable absence.

Grant eligibility and total installed cost

The NexBlue Point 2 is OZEV-approved. Eligible renters and flat owners can claim the £500 grant, which nearly covers the £534 unit price outright and leaves the remainder to chip into install costs of £400–£600.

The Enphase's OZEV approval is not confirmed on the current list. That matters: without the grant, a typical Enphase installation runs £1,950–£2,350 all in (£1,050 unit plus £900–£1,300 install). A NexBlue install — even without the grant — lands at £934–£1,134. The gap in total outlay is substantial, potentially over £1,000.

Which to buy

Buy the NexBlue Point 2 if:

• You want V2G readiness and OCPP 2.0.1 without paying a premium for features you won't use
• You charge on a variable tariff like Agile and need the charger to follow prices automatically
• You want OZEV eligibility and the lowest realistic total installed cost

Buy the Enphase IQ EV Charger 2 if:

• You already own Enphase microinverters and an IQ Battery and want single-app energy management
• You value the 7.5m tethered cable and MID-certified metering
• You are less concerned with UK tariff integration and more with solar self-consumption within the Enphase ecosystem

For the vast majority of UK buyers — including those with solar panels from other manufacturers — the NexBlue Point 2 is the better buy. It matches the Enphase on protocols, beats it on tariff integration, and costs £516 less. The honest risk is brand maturity: NexBlue is new, its installer network is small, and five years of warranty promises are easier to make than to honour. If that uncertainty bothers you, the Ohme Home Pro at £539 offers proven tariff smarts from an established name — see the NexBlue vs Ohme comparison for that call. But between these two, the NexBlue is the clear recommendation unless Enphase already runs your roof.