尼日利亚采购需求：LED天花灯、LED筒灯、LED豆胆灯、LED轨道灯、LED泛光灯、LED射灯

I'm interested in exploring solar power systems that your factory offers. Specifically, I would like to understand the various configurations available, including off-grid and grid-tied options. Please provide detailed specifications, including efficiency ratings, capacity ranges, and any ancillary components such as inverters and batteries that may come bundled with the systems. Additionally, I'm keen to know about the customization options you offer for these systems. Are there specific features or add-ons that you can integrate based on client requirements? If possible, please include lead times for production and shipping, as well as any available warranties or service agreements. Looking forward to your prompt response to get the discussion rolling!