伊朗采购需求：太阳能板，太阳能电池，太阳能，光伏板，太阳能面板，太阳能发电

I'm looking for a comprehensive quote for your product lineup, specifically the total cost of the panels, solar inverters, batteries, and complete solar packages starting from 1 kW and above. Please ensure that the pricing includes any relevant accessories or installation fees, if applicable. It would be great to also know about any bulk purchase discounts or ongoing promotions. A breakdown of costs for each component would help in making a quicker decision. Looking forward to your detailed response!