SCHWECHAT, Austria, May 28 (Xinhua) -- The photovoltaic system of the Vienna International Airport, one of the county's largest, was put into operation this month, expected to cover one third electricity consumption of the airport every year.
Photo taken on May 24, 2022 shows the photovoltaic system at Vienna International Airport, Schwechat, Austria. (Photo by Georges Schneider/Xinhua)
Photo taken on May 24, 2022 shows the photovoltaic system at Vienna International Airport, Schwechat, Austria. (Photo by Georges Schneider/Xinhua)
Photo taken on May 24, 2022 shows the photovoltaic system at Vienna International Airport, Schwechat, Austria. (Photo by Georges Schneider/Xinhua)■
