The Victorian bridge, built in 1886, is the foundation for the new Blackfriars station, which is being upgraded by Network Rail to cater for more passengers and an improved train service. A new roof, added to the historic structure, will incorporate over 6,000m² of PV panels, creating the biggest solar array in London by mid 2012.
The solar panels will generate an estimated 900,000kWh of electricity every year, providing 50% of the station’s energy and reducing CO2 emissions by an estimated 511 tonnes per year. In addition to solar panels, other energy saving measures at the new station will include rain harvesting systems and sun pipes for natural lighting.
The Blackfriars upgrade is part of Network Rail’s Thameslink programme, which will see longer trains running on the route from Bedford to Brighton through London. Once the upgrade is complete, up to 24 trains per hour will be able to run on the central London section of the route, meaning more seats for commuters.
Lindsay Vamplew, Network Rail’s project director for Blackfriars, said: “We’re creating a spacious, modern station and delivering a vastly improved train service for passengers, while at the same time installing London’s largest solar array to make Blackfriars more environmentally-friendly and sustainable.
“The Victorian rail bridge at Blackfriars is part of our railway history. Constructed in the age of steam, we’re bringing it bang up to date with twenty first century solar technology to create an iconic station for the city.”

