英国采购需求：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 in the market for a 20KW vertical wind turbine, along with the necessary inverter and related components. As I own a bicycle factory based in Wuxi, I'm looking for a supplier who can deliver to this location. Please provide details about your available options, including specifications, pricing, and any additional equipment needed for installation. I'm particularly interested in understanding the efficiency and performance of the turbines you offer, as well as any warranties or support services available post-purchase. If you have experience with similar installations or can recommend any additional products that would complement the turbine system, I'd love to hear your suggestions. Looking forward to your prompt response!