LONGi wins RETC “High Achievers” award for outstanding module performance Updated On Tue, Jan 12th, 2021 by Saurenergy The US Renewable Energy Testing Center (RETC) has released its “Photovoltaic Module Index Report” (PVMI) for 2020. Having won a “High Achievers” award in 2019, LONGi has once again carried off the award for outstanding performance following comprehensive evaluation of global photovoltaic modules by RETC. LONGi’s performance in three indicators of reliability, performance and quality […] Read more