Yes, both Grid Tied and Bi-Directional systems are as standard capable of feeding power back into the Grid. Permission should be obtained from either your local municipality or Eskom, as applicable. Contact Solar Power for more detail.
Contact: Mr.Sking Fan
Phone: +86 132 9130 6058
E-mail: chinasunpark@hotmail.com
Add: Yunhelu 136,Changzhou City,Jiangsu,China