Seoul installed a PV integrated soundproof tunnel

Seoul Metropolitan Government statement on June 18

Seoul Metropolitan Government has installed a 479m long soundproof tunnel fully integrated with 5,472㎡ of PV modules along ‘Dongbu Expressway.’ The facility, consisting of 2,736 special solar panels which function as the tunnel roof and soundproof wall at the same time, provides extra green energy (830,000kWh) in addition to traffic noise reduction for residents who live near the road. DASCO installed the panels and operates them for the next 20 years.

Source: Seoul Metropolitan Government

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