Indra Smart PRO vs Ohme ePod: Which Saves You More?

A Tethered All-Inclusive vs the UK's Tiniest Smart Charger

These two sit at opposite ends of the design spectrum. The Indra Smart PRO is a solid, British-manufactured box that comes with everything bolted on — surge protection, CT clamp, 6-metre tethered cable. The Ohme ePod is a 1.48 kg puck that doesn't even include a charging cable but packs arguably the smartest software of any UK home charger into a package smaller than a hardback book.

In a nutshell:

• Indra Smart PRO: Everything in the box — SPD, CT clamp, tethered cable — for a straightforward install with no extras to buy.
• Ohme ePod: Best-in-class tariff automation in the smallest form factor on the market, but you'll need your own cable.

Does the Indra's Included SPD Actually Save You Money?

On paper, the Indra looks £190 more expensive (£599 vs £409). But the maths shifts once you factor in what each charger actually needs.

The Indra Smart PRO bundles a surge protection device as standard. Most electricians charge £100–150 to supply and fit one separately, and current regulations require SPD protection for EV charger circuits. So the Indra's effective hardware cost drops to around £449–499. It also comes with a 6-metre tethered cable and a CT clamp for solar — nothing extra to buy.

The Ohme ePod at £409 still needs a Type 2 cable, which runs £100–200 depending on length and quality. You'll also likely need that SPD fitted separately. Add those up and total pre-install spend lands somewhere between £609 and £760. The Indra's all-in approach is genuinely cheaper when you account for the full bill of materials. If upfront cost is your primary concern, don't just compare sticker prices — compare what you'll actually spend before the first electron flows.

Is the Ohme ePod's Smart Tariff Integration Worth the Premium?

This is where the ePod earns its keep over time. Ohme's platform connects directly to Octopus Intelligent Go, Octopus Agile, OVO, and British Gas smart tariffs. It doesn't just schedule charging for a fixed off-peak window — it actively hunts for the cheapest half-hour slots across the night and distributes your charging session accordingly. Set your "Ready By" time and a price cap, and it handles everything.

The Indra Smart PRO supports smart tariff integration too, but its app is more basic and the automation less granular. If you're on a simple off-peak tariff like Octopus Go with a fixed cheap window, both chargers will get the job done. But if you're on Agile — where prices swing every 30 minutes — the Ohme's software advantage translates directly into lower bills. Over a year of typical driving, the difference between good and great tariff optimisation can be £50–100. Over the charger's lifetime, that adds up. For a deeper look at which tariffs pair best with smart chargers, see our EV tariff comparison.

Connectivity and Reliability: Wi-Fi vs Cellular

One underrated difference: the Ohme ePod has a built-in multi-network 3G/4G SIM. It doesn't need your home Wi-Fi at all. If your driveway is 15 metres from your router and your garage is a Wi-Fi dead zone, the ePod just works.

The Indra relies on Wi-Fi and Bluetooth. That's fine if your charger is close to your router, but flaky connectivity can cripple smart scheduling. A missed tariff window because your Wi-Fi dropped out at 2am is money wasted. If you know your signal is strong where the charger will be mounted, this is a non-issue. If you're not sure, the Ohme's cellular approach removes the variable entirely.

Solar Diversion: Both Capable, One More Polished

Both chargers support solar diversion with a CT clamp. The Indra includes the clamp in the box; the Ohme ePod's Solar Boost and Solar Only modes also use a CT clamp but check current availability and pricing with your installer. Functionally, both can divert surplus solar to your Tesla rather than exporting it for a pittance. If solar integration is your top priority, our best EV charger for solar panels guide covers the full field.

Which Should You Buy?

Buy the Indra Smart PRO if:

• You want a tethered charger with everything included — no cables or accessories to source
• The included SPD and CT clamp matter to you (they save real money on install)
• You prefer buying British-designed and manufactured hardware
• You're on a simple off-peak tariff where basic scheduling is sufficient

Buy the Ohme ePod if:

• You want the most advanced tariff automation available, especially on Agile or Intelligent Go
• You need cellular connectivity because Wi-Fi won't reach your charging spot
• You prefer an untethered socket for flexibility or a cleaner wall-mounted look
• You're comfortable sourcing your own Type 2 cable

For most Tesla owners who are already on or planning to switch to a smart energy tariff, the Ohme ePod is the stronger long-term pick. Its software will save you more money month after month, and the cellular connectivity is one less thing to worry about. But if you want a plug-and-forget tethered unit with no hidden extras to buy, the Indra Smart PRO is an honest, well-priced choice that shouldn't be overlooked. Check out our best smart EV charger guide if you want to see how both stack up against the wider market.