This year, the world's largest solar bridge was brought online in London, United Kingdom. The Blackfriars Bridge holds 4,400 roof-mounted solar panels over a 6,000 square meter area. These panels are expected to supply half of the energy needs of the Blackfriars rail station, or about 900,000 kWh per year.
Photo Credit: Photo of Blackfriars bridge in London, UK by/copyright Dr. Francis Li and used with his permission.
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ABOUT THE AUTHOR(S)
Melissa C. Lott
Melissa C. Lott is an engineer and researcher who works at the intersection of energy and public health.