Allesun was incorporated in May 2006, current headquarter in San Jose California USA and Vancouver copyright, one manufacturer each in Laos and USA. Specializing in manufacturing Solar Cell PERC&TOPCON Technology and Module. Current Capacities are 1GW solar cells and 1GW PV modules totally by Sole Invested. https://www.allesun.com/product-category/solar-grid-tied-pv-system-kit/