Rolec EVO

The Rolec EVO is a strong contender in the sub-£500 smart charger category, designed and manufactured in the UK by Rolec Services -- a company based in Boston, Lincolnshire, with over a decade of experience in EV charging infrastructure. What makes the EVO stand out at £449 is the breadth of features that are normally associated with chargers costing £600 or more. Solar integration comes with two modes -- Eco blends solar and grid power to maintain a minimum charge rate, while Eco+ charges exclusively from surplus solar production for completely free charging. A CT clamp is included in the box for both solar diversion and dynamic load balancing. Built-in PME (Protective Multiple Earthing) fault detection is a genuine installation cost saver: many other chargers require the installer to fit a separate PEN fault detection device or install an earth rod, which can add £100--200 to the installation cost. The Rolec has it built in, eliminating that expense entirely. Connectivity options are comprehensive -- Wi-Fi, Bluetooth, and Ethernet are all included, making it the only charger in this price range with a wired internet option. RFID access control comes with two cards, and OCPP 1.6J compliance means it works with third-party energy management platforms. The 5-year warranty from a trusted UK manufacturer rounds out a package that delivers exceptional value.

Best for: Budget-conscious buyers who want built-in solar integration, PME fault detection (saving on installation costs), and the reassurance of a 5-year warranty from an established UK manufacturer.

Installation

The Rolec EVO weighs just 3 kg and measures 260mm x 260mm x 112mm, making it a compact and relatively lightweight unit. The PC-ABS housing with aluminium heat sink is a step up from the all-plastic construction found on some competitors, providing better heat dissipation during sustained charging sessions. The standout installation advantage is the built-in PME fault detection. Under BS 7671 (the IET Wiring Regulations), EV chargers installed on a TN-C-S (PME) earthing system -- which is the majority of UK homes -- require either a PEN fault detection device or an earth rod. With most chargers, this means your installer must source and fit a separate device at the consumer unit (typically £100--150) or install a dedicated earth rod (£150--250 depending on ground conditions). The Rolec EVO handles PME protection internally, removing this cost and simplifying the installation. The included CT clamp is fitted to meter tails during installation for solar and load balancing. Connectivity via Wi-Fi, Bluetooth, or Ethernet gives installers flexibility -- the Ethernet port is particularly useful in garages with poor Wi-Fi signal. The unit is IP54 rated, suitable for sheltered outdoor positions, and the untethered design means no permanent cable on the wall. The charger includes a built-in Type A RCD with 6mA DC protection and surge protection as standard, which can simplify the consumer unit requirements and reduce installation costs. For a full walkthrough of the installation process, see our complete guide to home EV charger installation.

Tariff Compatibility

The Rolec EVO supports charge scheduling through the Rolec EVO app, allowing you to set off-peak charging windows to align with your tariff. It works with standard time-of-use tariffs like Octopus Go (00:30--04:30 off-peak) and EDF GoElectric -- you configure the schedule once and the charger draws power only during those hours. The OCPP 1.6J compliance opens the door to third-party energy management platforms that can offer more advanced tariff optimisation. However, the Rolec does not have direct API integration with Octopus or other UK energy providers in the way that the Ohme Home Pro does. It cannot automatically request extended off-peak slots on Intelligent Go or dynamically optimise for half-hourly pricing on Octopus Agile. For fixed-window tariffs, this is not a limitation -- and the majority of UK EV owners are on simple two-rate tariffs where schedule-based charging works perfectly. The energy monitoring feature in the app tracks your consumption per session, helping you keep tabs on costs. For drivers who specifically need variable tariff optimisation, the Ohme Home Pro remains the stronger choice. For a full breakdown of tariff options, see our best EV charging tariff guide.

Price Breakdown

At £449, the Rolec EVO is more expensive than the Tesla Wall Connector (£425) but cheaper than the Ohme Home Pro (£535), while including solar integration, load balancing, RFID, OCPP, and PME fault detection. The built-in PME protection saves £100--200 on installation versus chargers that require a separate PEN fault device or earth rod, bringing the effective unit cost down to £249--349. Factor in the included CT clamp (saving £50--100) and RFID cards, and the Rolec's real-world cost advantage over competitors is substantial. The 5-year warranty matches or exceeds most rivals at this price point. If you are eligible for the OZEV grant, the installed cost could drop below £500 -- which is extraordinary value for a fully-featured smart charger.

How It Compares

The Rolec EVO competes most directly with the VCHRGD Seven Pro and the Easee One on value. Against the VCHRGD (£445 tethered), the Rolec offers a 5-year warranty versus 3 years, built-in PME fault detection, and Ethernet connectivity, while the VCHRGD counters with a tethered cable option and a longer 7.5-metre cable. Against the Easee One (£405), the Rolec adds solar integration, RFID, OCPP compliance, and PME detection for just £44 more -- making it arguably the better deal for anyone with solar panels or who values those features. The Zappi GLO (£599) offers more sophisticated solar diversion through the myenergi ecosystem, but at a higher price the Rolec's Eco and Eco+ modes deliver 80% of the functionality for 75% of the cost. The main consideration with the Rolec is app maturity -- the EVO is a relatively new product line, and early reviews suggest the app is functional but still being refined through OTA updates. Rolec's long history in commercial EV charging infrastructure provides confidence in the hardware quality, even if the consumer app experience is still catching up.