委内瑞拉采购需求：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

Could you please provide us with a detailed quotation for the following items? We are looking for 3 low-noise wind generators with controllers, available in both 20 kW and 30 kW capacities. Additionally, we need 7 inverters that can output 208/120 Vac, supporting 3 phases and 4 wires, with a capacity of either 20 kW or 30 kW. Furthermore, we require 6 lithium-ion battery banks capable of providing backup for 4 hours at a load of 40 kW. Lastly, please include a quote for spare parts for all the mentioned equipment. Your prompt response would be appreciated as we are eager to move forward with our project. Thank you!