孟加拉采购需求：风力涡轮机、家用风力涡轮机、水平风力涡轮机、垂直风力涡轮机、风光互补系统、风力发电机

I'm reaching out to request a quotation for a solar-wind hybrid system tailored for residential use. Specifically, I'm interested in understanding the various options available, including different capacities and features. It would be great to receive details on the overall cost, installation requirements, and any maintenance services you offer. Additionally, I would like to know about the efficiency ratings and any warranties associated with the products. If you have any packages or recommendations based on specific energy needs, please include that as well. I'm looking forward to your prompt response so we can proceed with this project soon!