Allesun was incorporated in May 2006, current headquarter in San Jose California USA and Vancouver Canada, 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. And we also have shared companies and with combined capacity of solar panels reaching up 5GW. The cells are manufactuer from Texturing, B/P Diffusion, Etching,LPCVD/RCA/ALD/PECVD/Sintering,Printing to IV Testing& Sorting and the traceability files could be provided as per request by customers. Quality is our first concern. All raw materials we purchased are from the suppliers of TOP5 in the world even at a higher cost, we believe it is the key and first step to keep high and stable quality. Currently we have obtained ETL/CSA(UL), DEKARA /IEC61215 /61730 /CEC and BIS for PV modules supervised under ISO9001:2015,ISO14001:2015.