巴基斯坦采购需求：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 reaching out to inquire about the pricing for two different power options: 100 kW and 50 kW. Could you provide detailed pricing information for both, including any bulk purchase discounts or additional fees we should be aware of? Additionally, it would be helpful to know the specifications and availability for each option. I'm looking to make a decision soon, so a prompt response would be appreciated. Please include any relevant documentation or brochures that might assist in the evaluation process. Thank you!