Case studies
As strategic energy infrastructure partner, we own, operate maintain and develop Heathrow’s electrical network, which spans more than 1,227 hectares across West London. We play a critical role in operations and sustainability: keeping the airport running smoothly and supporting its drive to lower emissions.

We own, operate and maintain Gatwick’s electricity network, placing reliability and security at the core of our operations. We’re proud to play a crucial role as the airport’s strategic energy infrastructure partner to deliver world-class service to millions of passengers per year.

We operate and maintain the electricity network for Canary Wharf’s multi-tenanted commercial and retail buildings: ensuring an uninterrupted, secure supply. Our portfolio includes eight commercial offices and five retail malls, including national or global headquarters for some of the world’s largest financial institutions.

We implemented new smart electric vehicle charging systems to power UPS’s central London delivery fleet for what is believed to be the first of its kind in the world on this scale.

As one of the UK’s most innovative and efficient deep-sea ports, Port of Tyne has developed a decarbonisation roadmap, with an ambition to reduce net greenhouse gas emissions to zero by 2030 and to electrify the entire port by 2040.

In 2019, Bristol Airport handled over 8.9 million passengers. The airport’s ambition is to be the sustainable international gateway to South West England and South Wales, with an aim to be carbon-neutral by 2025 and net zero by 2050.

Following the successful appointment of Stagecoach Group, the UK’s largest bus and coach operator, to run London bus route 323, we were engaged to facilitate the electrification of the group’s West Ham bus garage to enable the introduction of five fully electric BYD buses.

We use electric vehicles at our Stansted, Heathrow and Gatwick airport depots and have electric vehicle chargers at London City Airport.

We relocated a substation from the middle of the aircraft taxiway to enable the airport’s expansion programme. The substation powers associated airfield ground lighting and airport communications.

We provide operation and maintenance support for Southern Water’s 70 high voltage sites in the UK.

Hinkley Point C is the first nuclear power station constructed in the UK in over 20 years.

We finance, own, operate and maintain London City Airport's existing electricity network. Through optimum asset management, maintenance and replacement, we ensure that the airport maintains supply resilience to support its daily operations and help it achieve its sustainability ambitions.

Essex and Suffolk Water is a water supply company operating in the UK.