Network Rail Strikes Major Green Energy Deal to Slash Emissions

Network Rail has moved closer to its long-term sustainability targets after securing a major renewable energy agreement to power much of its operations.

The infrastructure body has signed a Corporate Power Purchase Agreement with RWE that will supply around 65% of its non-traction electricity needs. The five-year deal will provide approximately 300 GWh of renewable power each year, marking Network Rail’s second agreement of this kind within the past 12 months.

Electricity will be generated from the Gwynt y Môr Offshore Wind Farm, located roughly 15 miles off the North Wales coastline. The move is expected to cut Network Rail’s carbon emissions by around 168,000 tonnes of CO₂e, a reduction said to be comparable to planting 6.5 million trees.

The agreement forms part of a wider strategy to transition all non-traction energy use — covering offices, depots and its 20 managed stations — to renewable sources by 2030.

Paul Marshall, Network Rail’s chief financial officer said:

“This contract marks a significant step forward in our transition to renewable energy. Rail is already one of the most sustainable ways to travel, but we recognise there is much more we can do. This agreement with RWE represents a major step towards our ambition to power all our non-traction electricity - across offices, stations and depots - from renewable sources by 2030. It also highlights the important role organisations can play in driving investment in clean energy. As we move towards Great British Railways, this deal underlines our commitment to reducing carbon emissions and building a more integrated, sustainable rail network, not just for the millions who rely on it today, but for future generations.”

Olaf Lubenow, Head of Commodity Solutions UK, North & South Europe at RWE Supply & Trading , said:

“We are delighted to have concluded the first public sector PPA under the new Government Commercial Agency framework. Our contract with Network Rail demonstrates our strong commitment to supporting the UK public sector on its path towards a sustainable and resilient energy supply. By providing Network Rail with offshore wind power from Gwynt y Môr Offshore Wind Farm, we are helping to significantly reduce emissions while enhancing the long-term stability and reliability of their electricity procurement.”

The deal signals continued momentum behind efforts to decarbonise Britain’s railway infrastructure while encouraging further investment in renewable energy projects.

Image: Network Rail