Top 10 solar PV module manufacturers
From 2010 to 2019, shipments from the top 10 PV manufacturers grew from 11 GW to 78 GW, with some companies shipping more than 10 GW annually. • Only four of the leading companies in 2010 remain in the top 10 in 2019, and all in the bottom half. • New companies moved to top spots in a relatively short amount of time, in part through the rapid growth of mono c-Si production. • Tongwei produced 1 GW in 2014 and recently announced plans to open a new 30 GW cell manufacturing facility. • Aiko, founded in 2009, recently announced plans to build a 45 GW manufacturing facility by 2022. • LONGi gained significant market share through its rapid scale-up of mono-crystalline wafer. manufacturing (with currently over 45 GW of wafering capacity)
Source: NREL annual report