Skip to main content
TeslaCharger

Head to head

Andersen A3 vs Enphase IQ EV Charger 2

/5 min read

The decision

The decision

Andersen A3 stands out for the lower recorded installed-price range, the longer standard warranty and supplier-led tariff scheduling. Enphase IQ EV Charger 2 stands out for published V2G communication support, not a live export capability.
Andersen EV installed
£1,300–£1,500
£900 unit
Enphase installed
£1,950–£2,350
£1,050 unit
Andersen EV warranty
7 years
Enphase warranty
5 years

Choose Andersen A3 if

you prioritise the lower recorded installed-price range, the longer standard warranty and supplier-led tariff scheduling.

Choose Enphase IQ EV Charger 2 if

you prioritise published V2G communication support, not a live export capability.

Installed ranges combine the current unit or package price with the recorded installation basis. Complex cable runs and electrical work can cost more.

Andersen A3
Andersen A3
£1,300–£1,500 installed
Enphase IQ EV Charger 2
Enphase IQ EV Charger 2
£1,950–£2,350 installed

At a glance

Quick stats

Installed price
£1,300–£1,500
£1,950–£2,350
Unit / package
£900 unit
£1,050 unit
Power
7.4kW
7.4kW single-phase (UK model)
Warranty
7 years
5 years
Type
Tethered (Type 2)
Tethered (Type 2)

£900 for the look, £1,050 for the ecosystem

Both of these chargers sit well above the UK average price. Neither apologises for it. The Andersen A3 at £900 is selling craftsmanship — anodised aluminium, 247 finish combinations, a hidden cable that retracts into the body. The Enphase IQ EV Charger 2 at £1,050 is selling integration — solar-surplus charging from 1.38 kW of excess PV, AI-led source selection, a single app for panels, battery and car. Same 7.4 kW out of the wall. Very different reasons to spend the money.

  • Andersen A3 — the charger you buy because it will be seen. Hidden cable, seven-year warranty, £900.
  • Enphase IQ EV Charger 2 — the charger you buy because you already own the rest of the Enphase system. Solar-surplus diversion, MID-certified metering, £1,050.

What the Enphase's £150 premium actually buys

Not a better charger in isolation — a better node in a specific home energy system. The Enphase adjusts current in 1A increments roughly every 30 seconds, chasing solar surplus down to 1.38 kW. It talks natively to Enphase IQ microinverters and the IQ Battery through a single app. If you have that hardware on your roof and in your garage already, the convenience is real: one dashboard, one login, one place to see where every watt went, metered to ±1% by a MID-certified Class-B meter.

Without that ecosystem, the arithmetic collapses. The Enphase needs an IQ Gateway on site for full behaviour. It has no direct integration with Octopus Intelligent Go, Octopus Agile, or any other half-hourly UK tariff. For a standalone charger buyer, £1,050 buys a competent 7.4 kW unit with a long cable and a protocol stack (OCPP 2.0.1, ISO 15118 hardware readiness) that mostly benefits future use cases rather than today's. The Zappi GLO does solar diversion for £599 — £451 less — and works with any inverter brand, not just Enphase.

The Andersen's case — and its limits

The A3 is the only UK home charger where aesthetics are the primary argument and the engineering backs them up. The hidden cable is not a gimmick; it means no sagging Type 2 lead draped across the driveway between sessions. The anodised aluminium front outlasts plastic. The seven-year warranty — two years longer than the Enphase's five — reflects confidence in build quality.

Smart features are competent rather than exceptional. The Andersen app handles scheduling and energy monitoring. Compatibility with Intelligent Octopus Go and OVO Charge Anytime means the charger can be scheduled directly by those tariffs. That covers most off-peak use cases well enough. But Wi-Fi only connectivity (no 4G fallback), IP54 rather than the Enphase's IP55/IK10, and a 5.5-metre cable all sit a step behind. If the charger mount is more than about four metres from where the charge port lands, the Andersen's hidden cable becomes a constraint rather than a feature. The Enphase's 7.5-metre tethered lead gives two full metres of extra reach.

There is also the grant question. The Andersen A3 is OZEV-approved; the Enphase is not confirmed on the current list. For eligible renters and flat owners, the £500 OZEV grant brings the Andersen down to £400 before install — a substantial shift. The Enphase, at £1,050 with no guaranteed grant eligibility, stays put.

Install costs widen the gap

The Andersen A3 typically installs for £400–£600. The Enphase IQ EV Charger 2 quotes £900–£1,300 — reflecting the IQ Gateway requirement and more complex commissioning if it's joining an existing Enphase system. Total outlay, charger plus install: roughly £1,300–£1,500 for the Andersen, £1,950–£2,350 for the Enphase. That gap — potentially over £800 — is hard to recover in energy savings alone, particularly when cheaper solar-diversion chargers exist. Buyers weighing the Enphase against the field should also look at the myenergi Zappi GLO vs Enphase comparison for a more direct solar-focused matchup.

Which to buy

Buy the Andersen A3 if:

  • The charger is visible from the street or front of the house, and appearance matters to you
  • You want the UK market's longest warranty at seven years
  • You use or plan to use Intelligent Octopus Go or OVO Charge Anytime and need direct tariff scheduling

Buy the Enphase IQ EV Charger 2 if:

  • You already own Enphase microinverters and an IQ Battery and want single-app control
  • The 7.5-metre cable is necessary because your parking spot sits far from the consumer unit
  • You value MID-certified metering and OCPP 2.0.1 for future energy management

For the majority of buyers — even those with solar — the Andersen A3 is the sounder purchase. It costs £150 less, installs for hundreds less, carries a longer warranty, and qualifies for the OZEV grant. The Enphase earns its price only inside its own ecosystem. Outside it, the premium buys potential rather than present value.

Detailed breakdown

Full specs comparison

Max Power Output

Andersen A3
7.4kW (single-phase only)
Enphase IQ EV Charger 2

Cable Length

Andersen A3
5.5 metres (hidden cable system)
Enphase IQ EV Charger 2

Connector

Andersen A3
Type 2 (tethered)
Enphase IQ EV Charger 2

Connectivity

Andersen A3
Wi-Fi
Enphase IQ EV Charger 2
Wi-Fi 802.11ax, Bluetooth 5.3, Ethernet, RS-485, CAN

Dimensions

Andersen A3
388mm × 183mm × 122mm
Enphase IQ EV Charger 2
370 × 250 × 118 mm

Weight

Andersen A3
~7.5 kg
Enphase IQ EV Charger 2
11 kg (including cable)

IP Rating

Andersen A3
IP54 (weatherproof)
Enphase IQ EV Charger 2

Certification

Andersen A3
OLEV/OZEV approved
Enphase IQ EV Charger 2
CE, UKCA, TÜV Rheinland, MID (NMI), EV Ready 2.0, UK Smart Charging

Power Output

Andersen A3
Enphase IQ EV Charger 2
7.4kW (single-phase, 32A, 230V)

Cable

Andersen A3
Enphase IQ EV Charger 2
7.5m tethered Type 2

Enclosure

Andersen A3
Enphase IQ EV Charger 2
IP55 / IK10

Operating Temperature

Andersen A3
Enphase IQ EV Charger 2
-40°C to +55°C

Protection

Andersen A3
Enphase IQ EV Charger 2
PEN fault detection, ±6 mA RDC-DD, overvoltage (253V), relay weld detection

Metering

Andersen A3
Enphase IQ EV Charger 2
MID Class-B, ±1% accuracy

Protocols

Andersen A3
Enphase IQ EV Charger 2
OCPP 2.0.1, open APIs, ISO 15118 communication support

Access Control

Andersen A3
Enphase IQ EV Charger 2
RFID/NFC via Enphase App

Model Number

Andersen A3
Enphase IQ EV Charger 2
IQ-EVSE-UK-1032-0105-1300

Warranty

Andersen A3
Enphase IQ EV Charger 2
5 years

OZEV Approved

Andersen A3
Enphase IQ EV Charger 2
Not confirmed on current list — verify before publishing

FAQ

Frequently asked questions.

The current planning ranges are £1,300–£1,500 for the Andersen A3 and £1,950–£2,350 for the Enphase IQ EV Charger 2. They combine the recorded unit or package price with the recorded installation basis; property-specific work can change the quote.