Impact Solar Limited, a one-stop-service solar rooftop provider, has signed a contract with Big C Supercenter Public Company Limited, to install solar rooftop systems for Big C stores located across Thailand with a total installed capacity of 16 MW. The program is financially supported by JCM (Joint Crediting Mechanism), a program led by the Ministry of Environment under the Government of Japan, which grants financing to green projects all around the world. Once 16 MW has successfully been installed, Big C is expected to be able to generate 21,673,863 units of electricity annually while simultaneously reducing 6,913 metric tons per year of carbon dioxide. The first rooftop systems to be installed will be at Big C Aom Yai branch, Nakhon Pathom province and at Big C’s distribution center in Ladkrabang, Chachoengsao province.