Powering the Future at SSE Penner Road

We’re proud to share the successful completion of a major EV charging infrastructure project at SSE Penner Road, delivered on behalf of Evolt Charging and supporting SSE’s ongoing transition towards a more sustainable, net-zero future.

As electric vehicle adoption continues to grow across the workforce, SSE required additional charging capacity to support staff making the switch to EVs. Working closely with our direct client Evolt Charging, we delivered a robust, future-ready solution that maximises the use of existing site infrastructure while meeting all current regulatory and performance requirements.

Project Delivery

The works involved the removal of two existing EV chargers and the installation of 10 x 7kW Lumina Mode 3 EV charge points, mounted beneath the site’s existing canopy structure. A new electrical supply was derived from the current infrastructure via a 95mm² SWA submain, designed in accordance with load calculations and voltage drop requirements.

Our civils team carried out a carefully planned trenched route to accommodate the new submain. This included the lifting of existing block paving to install ducting and cabling, with all paving fully reinstated on completion to match existing levels and finishes.

A new feeder pillar base was formed local to the canopy, housing a dedicated EV distribution board (EV DB) to support the new charging installation.

Canopy & Electrical Installation

Installation works to the canopy were completed using heavy-duty zinc magnesium cable tray, securely fixed to the canopy steelwork via slotted strut and hangers. The EV chargers were mounted using slotted strut systems to ensure that no drilling or penetration of the existing canopy structure was required, protecting its structural integrity throughout.

Each EV charger was wired using 10mm² SWA cabling, sized in line with design load and voltage drop calculations. All charge points were individually protected and installed in full compliance with:

• BS 7671 Amendment 3 – Section 722

• Code of Practice for Electric Vehicle Charging Equipment Installation (5th Edition)

Project Completion

The project was completed in December 2025 following full inspection, testing, and commissioning. Certification was issued to confirm compliance and the correct operation of all installed charge points.

The Result

The completed installation provides SSE with reliable, scalable EV charging infrastructure that supports staff, sustainability goals, and long-term growth — while demonstrating the strength of collaboration between our civils and electrical teams, led by Aaron Hale and Martin Dickinson respectively.