Each year, residents and tourists take 440 million trips on Barcelona’s subway system, which includes 165 stations linked by 78 miles of track. The transit agency has installed three inverters ...

The system, which also includes solar panels, provides all the energy needs of 28 of the 163 subway stations, from the lights to the elevators and ventilation systems, and saves 6% of the total ...

Metro trains come and go picking up and dropping off passengers at a Barcelona metro station Spain, Monday, Dec. 2, 2024. (AP Photo/Emilio Morenatti) JOSEPH WILSON, Associated Press Dec 18, 2024 / ...

Barcelona subway recycles energy from braking into power to charge electric cars A subway driver operates the train’s brake lever before entering a station in Barcelona, Spain, Monday, Dec. 2, 2024.

BARCELONA, Spain (AP) — The Barcelona subway grinds to a halt, the doors slide open and commuters pour out to go about their daily business. Little do they know that as they do so, a burst of ...

The system, which also includes solar panels, provides all the energy needs of 28 of the 163 subway stations, from the lights to the elevators and ventilation systems, and saves 6% of the total ...

The system, which also includes solar panels, provides all the energy needs of 28 of the 163 subway stations, from the lights to the elevators and ventilation systems, and saves 6% of the total ...

The system, which also includes solar panels, provides all the energy needs of 28 of the 163 subway stations, from the lights to the elevators and ventilation systems, and saves 6% of the total ...