尼日利亚采购需求：2000瓦风力发电机、5千瓦风力发电机、哈沃特风力发电机、螺旋式风力发电机、家用风力发电机、新型风力发电机

I'm looking for information on several models of power systems with varying rated and maximum power capacities. Specifically, I'm interested in units with capacities ranging from 5 kW to 30 kW. Please provide details on the specifications and any additional features that are available. Additionally, I'd appreciate pricing information, lead times for delivery, and any bulk order discounts you may offer. If there are options for customization or different configurations, please include that information as well. Looking forward to your prompt response!