We are looking for solar home systems (on-grid and off-grid), 1kW, 2kW and 3 kW, 110 V AC systems. I have few questions regarding your products: 1.Could you, please send us a distributor price list for 1kW to 3kW full systems?2.What is the warranty, including terms and conditions, that you offer with the solar system, solar panels, converters and batteries? 3.Also, what would be the separate pricing for the system parts, such as panels, batteries and converters?