Ohme Home Pro 5 m smart EV charger for cost-aware home charging

The Ohme Home Pro 5 m is a 7.4kW tethered smart EV charger designed specifically for UK homes that want charging to be simple, automated, and closely aligned with electricity pricing. Rather than relying on manual timers or basic scheduling, the Home Pro focuses on tariff-led charging behaviour, using direct integration with selected smart tariffs to determine when your vehicle should charge.

With a fixed 5-metre Type 2 cable, the Home Pro offers a true plug-and-go experience. The cable is permanently attached to the unit, removing the need to buy, store, or connect a separate lead. For many households, this creates a more consistent daily routine: park, plug in, and let the charger manage the rest.

At its core, the Ohme Home Pro is built around automation. Once configured, it is designed to make charging decisions for you — choosing the lowest-cost charging windows while still ensuring your vehicle is ready when you need it.

Smart tariff integration and how the Home Pro uses it

The defining feature of the Ohme Home Pro 5 m is its ability to integrate directly with supported smart tariffs, including Octopus Intelligent Go and OVO Charge Anytime. Rather than simply allowing you to set a charging time, the charger is designed to actively schedule charging during the cheapest available periods provided by your tariff.

In practical terms, this means you can plug in as soon as you arrive home, and the charger will delay charging until off-peak pricing applies. This reduces the risk of accidentally charging at peak rates and removes the need to constantly adjust schedules when tariffs or routines change.

The supplied content includes an illustrative example often used to explain the impact of this behaviour: charging around 200 kWh per month at 7.5p/kWh instead of 29p/kWh is shown as saving roughly £43 per month, or over £500 per year. While actual results depend on usage and tariff structure, the principle is consistent — tariff-aware charging can materially reduce the cost of EV ownership.

Solar Boost and charging with surplus PV generation

For homes with solar panels, the Ohme Home Pro includes a dedicated Solar Boost mode. This mode is designed to prioritise surplus photovoltaic (PV) generation, diverting excess solar power into your electric vehicle when it is available.

Rather than exporting surplus energy to the grid and then charging later using grid electricity, Solar Boost allows your EV to act as an additional electrical load within the home. This can help households increase self-consumption of solar energy and align EV charging with periods of on-site generation.

Solar Boost can be used alongside tariff-led charging, allowing households to balance different priorities — such as maximising solar usage during the day while still ensuring overnight top-ups occur during off-peak tariff windows.

On-unit LCD and app control for everyday use

The Ohme Home Pro 5 m is designed to be usable both directly at the charger and remotely. It includes an on-unit LCD screen with physical buttons, providing immediate visibility of charging status and allowing basic interaction without opening an app.

This is particularly useful in shared households or situations where multiple drivers use the same charger. Anyone can quickly see whether charging is active, paused, or scheduled, and interact with the unit without needing access to a specific phone.

For deeper control, the Ohme smartphone app provides access to scheduling, charging history, and cost-related information. The combination of on-unit controls and app-based management makes the Home Pro flexible for different user preferences, without forcing all interaction through a single interface.

Connectivity approach and ongoing software support

The Home Pro includes a built-in multi-network 3G/4G SIM, with connectivity included for the first three years. This allows the charger to remain connected for scheduling, monitoring, and updates without relying entirely on home Wi-Fi — a common limitation when chargers are installed on external walls or at the far end of a driveway.

Software updates are delivered automatically over the mobile connection, helping keep the charger aligned with tariff integrations and platform updates over time. This approach is intended to reduce maintenance requirements for homeowners and ensure the charger continues to function as designed without manual intervention.

Safety systems and UK regulatory compliance

The Ohme Home Pro 5 m is designed to meet the requirements of UK Smart Charging Regulations, with integrated electrical protection built into the unit. According to the supplied content, this includes a Type A RCD with 6 mA DC leakage detection and built-in PEN fault protection.

These systems are intended to protect both the vehicle and the property during charging, and to support compliant domestic installations without relying on additional external protection devices. For homeowners, the benefit is confidence that the charger incorporates the required safeguards as part of the product itself.

The enclosure is described as IP55-rated, indicating protection against dust ingress and resistance to water jets. This makes the Home Pro suitable for permanent outdoor installation in typical UK weather conditions.

Tethered 5-metre cable and daily charging practicality

The Home Pro’s 5-metre tethered Type 2 cable is designed to suit the majority of UK driveways and garages. A tethered setup removes uncertainty around cable length and compatibility, as the lead is always present and ready to use.

For many households, this simplifies EV charging into a single, repeatable action: arrive home, plug in, walk away. There is no need to retrieve a cable from the boot or store it separately, which can be particularly appealing for drivers who charge daily.

If your parking layout requires additional reach, Ohme offers a longer-cable variant, but the 5 m version is positioned as the most common and convenient option for standard residential use.

Understanding the Home Pro’s core specifications in context

The charger delivers up to 7.4 kW at 32A on a single-phase supply, which aligns with the electrical capacity of most UK homes. This level of power is well suited to overnight charging, allowing most EVs to recover a substantial amount of range during off-peak hours.

Control is split between the on-unit LCD and the Ohme app, while connectivity is handled via the integrated mobile SIM and optional Wi-Fi support. The combination of these elements supports the Home Pro’s primary goal: automated, tariff-aware charging that adapts to energy pricing without constant user input.

The unit is described as OZEV-approved and compliant with UK smart charging requirements, reinforcing its position as a charger built specifically for the UK regulatory and energy landscape.

How the Ohme Home Pro fits different household charging styles

The Home Pro is particularly well suited to households that prioritise predictability and cost control. If your routine involves parking in the same place each evening and charging overnight, the tethered design and tariff automation work together to minimise friction.

For solar households, Solar Boost adds an additional layer of flexibility, allowing the charger to respond not just to time-based pricing, but also to on-site generation. This makes the Home Pro adaptable to both day-time and overnight charging strategies.

Whether you are a first-time EV owner or replacing an older charger, the Home Pro is positioned as a practical, automation-first option rather than a feature-heavy platform that requires constant management.

Ohme Home Pro 5 m – Frequently Asked Questions