GivEnergy EV Charger vs Indra Smart LUX

The £102 between a specialist and a generalist

These two chargers occupy adjacent price points — GivEnergy EV Charger at £444, Indra Smart LUX at £546 — but they are built for different homes. The GivEnergy exists to do one thing no other charger in this price range does: pull stored energy from a home battery into your car. The Indra exists to be the smartest, slimmest, most weatherproof tethered unit on a British wall. If you have a battery, one decision is already made. If you do not, the other is.

• GivEnergy EV Charger — £444. Battery-to-EV charging, solar divert, basic app. The right tool for a GivEnergy or compatible battery setup, and ordinary without one.
• Indra Smart LUX — £546. 78 mm deep, IP67 + IK10, broad tariff integration, built-in SPD and PEN fault detection. A proper smart charger that happens to be almost indestructible.

The GivEnergy's one trick — and whether you need it

Battery-to-EV charging is a genuinely rare feature at this price. Most chargers with solar divert — including the Indra — can route live surplus generation into the car. The GivEnergy goes further: it draws energy already sitting in a home battery, charged overnight at off-peak rates or stored from daytime solar, and pushes it into the vehicle whenever you plug in. That is a meaningful capability. Charge your battery on Octopus Go at 8.5p/kWh overnight, then top up the car the next afternoon without touching the grid.

The catch is obvious. Without a home battery, this trick vanishes — and what remains is a 7kW charger with a 5-metre cable, Wi-Fi only, and an app that lags behind the competition. No live tariff API, no dynamic load balancing, no OCPP. At £444 it is not expensive, but the VCHRGD Seven Pro at £430 does more per pound, and the Rolec EVO at £356 does less but costs significantly less too.

Why the Indra costs £102 more — and where it saves it back

The Indra Smart LUX is not a battery charger. It is a broadly capable smart charger wrapped in the toughest housing on the market. IP67 means submersible, not just splashproof. IK10 means it will survive a knock from a wheelie bin or a misguided reversing manoeuvre. At 78 mm deep and 3.6 kg, it sits closer to the wall than anything else tethered in the catalogue.

More usefully for running costs: the Indra claims integration with over 1,000 UK energy tariffs, including half-hourly variable rates like Octopus Agile. The GivEnergy manages schedule-based charging only — set a start time, set a stop time, hope the tariff cooperates. On a fixed off-peak window like EDF GoElectric at 6.99p/kWh between 23:00 and 06:00, both chargers cope. On Agile, where rates shift every thirty minutes, the Indra follows them and the GivEnergy cannot.

There is also the install bill. The Indra has a built-in surge protection device and PEN fault detection — components that an electrician would otherwise supply and wire separately, typically adding £100–£150 to the job. Indra quotes £300–£500 for installation; GivEnergy quotes £400–£600. That difference alone narrows the £102 gap on the unit price, and in some cases eliminates it entirely.

The Indra's weakness is connectivity. Wi-Fi is standard; 4G costs roughly £250 extra. The Ohme Home Pro at £539 includes a 4G SIM in the box. If your Wi-Fi does not reach the driveway and you need cellular, the Indra's total cost climbs steeply — and the Ohme becomes the sharper comparison. Readers in that position will find the Ohme Home Pro vs Indra Smart LUX page more useful.

Both chargers and the OZEV grant

Both are OZEV-approved, so eligible renters and flat owners can claim the £500 grant. For the GivEnergy at £444, that grant covers the unit outright and chips into the install cost. For the Indra at £546, it reduces the charger to £46 — almost free. Either way, grant-eligible buyers are choosing on features, not price.

Which to buy

Buy the GivEnergy EV Charger if:

• You already own a GivEnergy or compatible home battery and want to charge the car from stored energy
• Whole-home energy management through GivEnergy's monitoring portal matters to you
• You do not need live tariff integration or dynamic load balancing

Buy the Indra Smart LUX if:

• You do not have a home battery — or do not plan to install one soon
• You want broad smart tariff support, including half-hourly variable rates
• Your charger will be exposed to weather, impacts, or tight wall space — IP67, IK10, 78 mm depth

For the majority of buyers — those without a home battery on the wall — the Indra Smart LUX is the better charger. It is smarter, tougher, slimmer, and its install savings close most of the £102 gap. The GivEnergy earns its place only in battery-equipped homes, where no other charger at this price can do what it does.