Gunma Prefecture is located in the northwest of the Kanto Plain in Japan, two-thirds of which are mountainous and hilly areas. It is an inland prefecture. The Supreme Distributed Project located in Gunma Prefecture, Japan, uses distributed double-sided double glass components. The entire power station is arranged in a row, fresh and dazzling against the blue sky, providing continuous power supply for local agriculture in Gunma Prefecture and jointly safeguarding this green and pure land.