Last week Cochin International airport, the fourth busiest in India, inaugurated its 12 MegaWatt solar power plant near its cargo complex. This move makes them the first airport in the world to run fully on solar power. 46 150 panels spread over an area of around 26 football fields deliver enough energy to cover the airport’s energy demand. During the day surplus electricity is feeded in the national grid, at night the airport taps off what is needed — overall the production will be larger than consumption. The generated power would be enough to electrify around 10 000 households. When compared to a coal power plant, 300 000 metric tons of carbon dioxide will be saved during the next 25 years. That’s equivalent to planting 3 million trees or not driving 750 million miles.
The Airport Authority of India (AAI), which operates Cochin and 124 other airports in the country, is planning to build solar farms at about 30 of them. This would add up to 150 MegaWatt installed capacity when completed.
The airport may be the first to go 100% solar, it’s not the first one to go 100% renewable. For example, Baltra airport in the Galapagos Islands runs completely on solar and wind power and during the last rebuilding of the airport 80% of the previous infrastructure was recycled.
Cover photo by Andrei Dimofte