德国采购需求：控制器逆变器、发电机、水平风力涡轮机、太阳能电池板、垂直风力涡轮机、风力涡轮机玩具

I'm interested in your wind turbines and would appreciate it if you could provide me with more detailed technical specifications and financial information. Specifically, I'm looking for data on performance metrics, installation requirements, and maintenance considerations. Additionally, please include pricing details, potential discounts for bulk purchases, and any available warranty options. This info will help me evaluate your offerings and move forward in the selection process. Looking forward to your prompt response!