Welcome Store Credit - Customer Group
This module automatically add store credit on customer registration. The amount of store credit given can be set from admin panel extension -> module -> Welcome Store Credit
If you don't want to give store credit to certain customer group. Just set the amount to "0".
Email notification will be send to the customer.
Compatibility : Tested in Opencart version 2.0.3.1 and vqmod version 2.5.1.
Feel free to use.