新西兰采购需求：太阳能跟踪器、太阳能铝制支架、可调式三角支架、太阳能车棚、太阳能安装挂钩、太阳能钢制支架系统

I'm looking for a 75kw system that can be installed on a 14* hillside. The project requires a durable aluminum design to withstand the environmental challenges associated with hillside installations. It's crucial that the equipment meets the necessary specifications for performance and longevity in such a setting. Could you provide more details on your available options that fit these criteria? I'd appreciate info on pricing, lead times, and any recommendations for adaptations based on the hillside installation. If there are any relevant certifications or performance data, that would be helpful as well. Looking forward to your prompt response!