Rock Rail celebrates first rolling stock deal

Last week guests gathered at one of London’s most distinctive landmarks to celebrate the successful closure of the financing for the procurement and delivery of rolling stock on Govia Thameslink Railway’s Great Northern route. The celebration, held on the top floor of the Gherkin, provided breath taking views over London which served as the perfect backdrop for Rock Rail Limited and SL Capital to welcome guests from Govia Thameslink Railway (GTR), Aviva Investors who are providing the debt, and Siemens who are building the trains, as well as many other companies who were involved in the bid process and who helped Rock Rail to reach financial close.

Rock Rail received preferred bidder on the 15th January and with the support and commitment of all those at the evening achieved financial close within just 33 days, on the 17th February.

Steve Scrimshaw, Managing Director for Siemens Rail Systems, commented on the deal saying:
“We were pleased to conclude this important deal with Rock Rail, they concluded the transaction in a matter of weeks and were very pragmatic and responsive to issues which showed a great depth of understanding of the rail supply and funding market”

Rock Rail Moorgate PLC, owned by Rock Rail Limited and SL Capital, has been set up to procure and then lease the rolling stock. The 25 climate-controlled six-carriage units will enter service by the end of 2018.

The successful closure of the deal with GTR reflects a new approach to funding rolling stock in the UK that has been developed by Rock Rail over the last two years and which offers financial institutions the opportunity to invest directly in core rail assets on a basis that generates better value for the tax payer and passenger alike.

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Driving Net Zero: How Rock Road 
Is Funding the UK’s Bus Transition

Accelerating the shift to clean, affordable, zero-emission transport

Year
2025
Category
Rock Road
Share

The Challenge

The UK bus network is at the heart of everyday travel – but over 30,000 diesel buses still need replacing to achieve a fully zero-emission fleet.

While around 5,000 battery-electric buses are already on the road, the high upfront cost of electric vehicles and depot electrification continues to slow the transition. Traditional funding routes — such as government grants or short-term bank finance – have helped start the journey but cannot support decarbonisation at the scale required.

A new, sustainable funding model was needed: one that could attract long-term capital, spread costs fairly, and give operators and authorities confidence in the future.

The Solution

In 2021, Rock launched Rock Road to deliver exactly that –  applying its proven infrastructure financing approach from the rail sector to the UK’s clean bus revolution.

Working with Aviva, the National Wealth Fund, and HSBC, Rock created a dedicated investment platform that channels infrastructure-style finance from pension funds and institutional investors directly into zero-emission bus projects.

This model provides:

Impact

The platform has already raised £100 million, with capacity to scale to £1 billion per year over the next decade – providing a consistent source of affordable capital for local authorities and operators.

Rock’s model ensures that the total cost of ownership (TCO) of electric buses can now be lower than diesel equivalents, thanks to both cheaper long-term finance and reduced operating costs.

In London, Rock has financed 120 zero-emission buses under 7-year leases aligned with Transport for London’s contract lengths. This structure gives operators flexibility and certainty:

The Future

Rock Road’s ambition is to support the rollout of zero-emission fleets across the UK – helping local authorities and operators meet climate goals without overextending public budgets.

By leveraging limited government funding to attract large-scale private capital – for example, £10 million of public investment unlocking over £250 million in total funding – Rock’s model accelerates decarbonisation while keeping costs low for the public sector.

Our ambition is to make electric buses the default choice - not because of subsidy, but because they are the best economic and environmental option.
Louis Swindell
Commercial Director, Rock Road