Ohme Home Pro vs Indra Smart LUX: Which Smart Charger Delivers More?

Two Smart Chargers, One Big Decision

The Ohme Home Pro and Indra Smart LUX sit in similar territory: both are 7.4kW tethered smart chargers with solar diversion, dynamic load balancing, and smart tariff support. Neither is a budget option. So why does one cost £80 less than the other, and does that gap tell the full story?

In a nutshell:

• Ohme Home Pro (£535): The smart tariff specialist with built-in 4G and the strongest Octopus Energy integration on the market.
• Indra Smart LUX (£615): A beautifully engineered, UK-manufactured charger with the slimmest profile and toughest build of any home unit available.

Does the Ohme Home Pro Justify Its Smart Tariff Reputation?

Both chargers support smart tariff scheduling. The Indra actually claims compatibility with over 1,000 UK tariffs, which on paper sounds more versatile than the Ohme. But there is a meaningful difference in how they handle it.

The Ohme is officially recommended by Octopus Energy for the Intelligent Go tariff. That matters because Intelligent Go doesn't just give you a cheap overnight window — it dynamically moves your charging sessions around to help balance the grid, and in return you get roughly 7p/kWh rates across a much wider off-peak period. The Ohme's direct API integration with Octopus makes this seamless. The Indra supports Octopus tariffs too, including Agile pricing, but it lacks that same first-party partnership. If you're on Intelligent Go or plan to be, the Ohme is the safer bet. For a deeper look at which tariffs pair best with which chargers, see our EV tariff comparison.

Is the Indra Smart LUX Worth the Extra £80?

At £615 supply-only versus the Ohme's £535, the Indra costs more upfront — and the extras can push that gap wider. Want 4G connectivity so the charger works without your home Wi-Fi? That is an additional £250 on the Indra. The Ohme includes 4G with a three-year SIM as standard. Want a five-year warranty on the Indra? Another £100. The Ohme's three-year warranty is identical, but at least it doesn't tempt you into paying more for peace of mind you might not need.

Where the Indra earns its price is in hardware quality. At just 78mm deep, it sits almost flush against the wall — genuinely useful if your charger is in a tight garage or a visible spot on the front of your house. The Ohme, at 100mm deep, is compact but noticeably thicker. The Indra also comes with IP67 plus IK10 protection, which is overkill for most driveways but reassuring if your charger is exposed to the elements or at risk of being clipped by a bike or bin. IP65 on the Ohme is perfectly adequate for outdoor use, but the Indra is objectively tougher.

One more hardware win for the Indra: built-in SPD and PEN fault detection as standard. These safety features are legally required in the UK but often need separate components during installation, which can add cost. Having them built in can shave £50–100 off your install bill, partially offsetting the higher purchase price.

Which Charger Is Better for Solar Panel Owners?

Both chargers offer solar PV surplus diversion, and the Indra includes a CT clamp in the box. The Ohme handles solar diverting through its app. In practice, both do the same job — routing excess solar generation into your car rather than exporting it to the grid. Neither has a decisive edge here. If solar is your primary concern, our best EV charger for solar guide covers the full field, including chargers with more granular diversion controls.

Cable Length: A Small Detail That Matters

The Ohme ships with a 5-metre cable. The Indra's standard option is 6 metres, with a 10-metre version available. If your parking spot is any distance from your consumer unit, that extra metre or four could save you from awkward cable stretching. Ohme offers an 8-metre upgrade, but it costs extra. For most single-car driveways, 5 metres is fine. For double driveways or garages where the charger sits at the far end, the Indra's longer cable options are a practical advantage.

Which Should You Buy?

Buy the Ohme Home Pro if:

• You are on or plan to join Octopus Intelligent Go
• Built-in 4G matters to you (no extra cost, no Wi-Fi dependency)
• You want the lowest total cost for a fully-featured smart charger
• You prioritise automated energy savings over hardware aesthetics

Buy the Indra Smart LUX if:

• You want the slimmest possible charger for a clean wall-mounted look
• Your charger is in an exposed or high-traffic location where IP67/IK10 toughness matters
• You need a longer cable (6m standard, 10m available)
• You value UK manufacturing and built-in safety components that simplify installation

For most Tesla owners focused on cutting their charging costs, the Ohme Home Pro is the stronger choice. It is cheaper, includes 4G at no extra charge, and has the tightest integration with the UK's best EV tariffs. The Indra Smart LUX is a beautifully made charger that wins on build quality and design — but those advantages come at a premium that not everyone needs to pay. For more options, browse our best Tesla home charger guide.