加纳采购需求：50kW Deye 逆变器，三相混合逆变器，商用太阳能逆变器，工业太阳能解决方案，Deye 太阳能逆变器价格，B2B 太阳能逆变器供应商

I'm looking to purchase a hybrid inverter with a power capacity of 500 watts. Can you provide me with details on the available models you have in stock? I'm interested in aspects such as the efficiency ratings, warranty options, and any certifications they may carry. Additionally, it would be helpful to know the pricing and lead times for delivery. If you have any recommendations or bundle deals, please include those as well. I'm aiming to make a decision soon, so the more information you can provide, the better. Thanks!