Impact Solar has invested and installed a solar rooftop at SB Design Square Ratchapruek branch facility with a total capacity of 408 kW in Bang Kruay, Nonthaburi province, which now is already commenced a commercial operation and start selling the electricity through our initiative "Private PPA" program on 29th December 2018. The system can generate 607,600 units of electricity per annual while reduce 344 metric tons per year of carbon dioxide.