黎巴嫩采购需求：风力发电机，风力发电，风力涡轮机，垂直轴风力涡轮机，垂直轴风力涡轮机

I'm looking for a dependable vertical wind turbine system with a power output around 5kw, suitable for a voltage range of 12v to 96v. This would ideally be a compact helix design that can efficiently harness wind energy in various conditions. Could you provide detailed specifications, pricing, and availability? Additionally, I'd appreciate any information regarding installation requirements and warranty options. Key performance metrics like efficiency and lifespan would also be beneficial. Looking forward to your prompt response!