俄罗斯采购需求：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 purchasing a 3000W inverter that operates with a 12V DC input and provides 220V 50Hz AC output. Could you please provide me with the pricing information for a single unit? Additionally, I would appreciate it if you could include the technical documentation, such as the product passport and operating instructions, to facilitate my understanding of the product's features and specifications. Looking forward to your detailed response!