尼日利亚采购需求：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 5 kilowatt wind turbine and would like to get a comprehensive understanding of the pricing. Could you please provide me with the cost of the turbine itself? Additionally, I would appreciate it if you could detail any other components or accessories necessary for a complete setup. If there are specific installation or maintenance requirements I should be aware of, that info would be really helpful too. I'm looking to ensure I have everything I need for effective operation right from the start. Thanks in advance for your prompt response!