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 reaching out to inquire about your wind turbine offerings. We are currently exploring options to expand our renewable energy portfolio and would like to understand the different models you provide, along with their specifications and pricing. Additionally, it would be great to know about any customization options available, as well as lead times for orders. If you could share any brochures or technical documents, that would be super helpful in our evaluation process. Looking forward to your prompt response!