A Cathedral for Hydropower
Photograph by Toby Smith, Reportage by Getty Images
Water runs through five miles (eight kilometers) of rock tunnels from the Jiulong River to reach this turbine hall built more than four miles into the mountainside. Lined with bedrock, this underground powerhouse in Jiang'an, Sichuan, holds a trio of 110-megawatt turbines for generating hydroelectricity.
Constructed, managed, and operated by CLP Group, the project began commercial operations in late 2011. The energy feeds into Sichuan Province's power grid.
Landlocked Sichuan, which is 1,600 kilometers from the coast and surrounded by mountains, is one of China's leading agricultural regions and also is a major center for hydroelectricity.
Today, China has the largest installed hydro capacity of any country in the world, according to the International Energy Agency, with most hydro stations found here, in the country's central and southern regions.
The image illustrates well the access Smith gained in his effort to document China's energy complex. Over two years of effort to win the trust of the developers, he interviewed directors at many of the sites and toured and photographed freely inside the facilities, even when they were under construction.
Smith has been mapping his photographic projects with the help of an Innovation in Storytelling grant from National Geographic. His work across China covered 11 provinces.
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