Founded in 2001, Canadian Solar is in the Top 3 largest solar panel suppliers in the world, with 250 scientists, more than 1400 patents, 13,000 employees globally.

Sungrow was established in 1997, is a leading manufacturer of grid-tied inverters and is trusted by banks around the world.

SMA Solar Technology AG - the world's leading manufacturer of grid-tied inverters, was established in Germany in 1981. SMA currently has more than 3,000 employees working in branches in 20 countries

Established in 2002, INVT is a high-tech international corporation in the fields of industrial automation, electric power, control of electric vehicles and high-speed trains.