印度采购需求：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 looking to purchase a 6kW unit for my upcoming project. Could you provide details on the available models you have in your inventory? I'm particularly interested in specifications such as efficiency ratings, features, and any customization options that might be offered. Additionally, please share your pricing information, including any bulk order discounts and lead times for delivery. I'm eager to understand warranty options as well. If you could also include your payment terms, that would be great. Let's make this a smooth transaction! Looking forward to your quick response.