OST Energy, an independent engineering consultancy, has teamed with Royal Bank of Scotland (RBS) and solar energy company Lightsource Renewable Energy to bring Europe’s largest floating photovoltaic (PV) solar project to completion.
A 6.3 Megawatt peak (MWp) array floating on the Queen Elizabeth II reservoir west of London, is now providing a source of clean energy to water utilities company, Thames Water. It is the first floating solar project to secure European bank financing.
Thames Water will buy all energy generated by the project as part of a power purchase agreement (PPA) with Lightsource.
Throughout the early stages of project planning prior to construction, OST Energy acted as technical adviser to lender RBS, providing a range of due diligence services.
High-energy users such as Thames Water are set to benefit from the rollout of floating solar on existing water storage facilities to directly support nearby industrial applications, meet sustainability targets and reduce on-site energy costs.
Backed by RBS, Lightsource managed the Queen Elizabeth II project, which saw the installation of more than 23,000 PV panels mounted on 61,720 individual floats. The company will continue to operate and maintain the site for the lifetime of the project.
OST Energy was engaged early in the project lifecycle to carry out an in-depth assessment of long-term energy yields, technology choices and EPC and O&M contracts, alongside a review of technical inputs to the financial model and planning and grid connection arrangements.
“Floating solar is a really exciting new technology, not just for markets with scarce land availability such as Japan, but also throughout Europe, where it can provide significant benefits for energy-intensive industrial and utility users,” says Simon Turner (pictured), director, OST Energy.
“This first project finance deal illustrates that the technology now has considerable backing from the banking sector, and the visible success of early projects will ultimately contribute to cost reductions that will only enhance the appeal of floating solar to developers, independent power producers and investors.”
Nick Boyle, CEO at Lightsource, says: “Over the last five years we’ve successfully completed solar installations of all shapes and sizes and the floating solar project presented a new set of challenges to overcome. Our continuing industry success relies on strong relationships with key financial institutions like RBS. Working with OST Energy has allowed us to build even further on the trust and support we have developed with these organisations.”
OST Energy has worked on over 1,000 renewable energy projects across the globe.
