I am planning to get solar power system for my house. But I have some queries which I want to clear out first. How is it possible to install solar power system directly into your electric meter? Do I need power inverter to do so? How to install solar power to electric meter without using batteries? Also do I need special authorization from someone if I want to replace my system to solar power in state of Indiana? Could anyone help me on this? I would really appreciate your replies. Thanks.