怎么做一个太阳能逆变器

大家好，我是新来的。我有一个问题要问。我买了一个逆变器，它工作得很好。现在我想做一个太阳能逆变器。我可以用同样的逆变器。已经在逆变器PCB板有一个太阳能方面，但我没有充电器卡。那我怎么做一个太阳能充电器卡。请帮助我。谢谢。



      以下为原文

    hi everyone,
am new to here.i have one question for asking.
that is i buy an inverter and it works properly.now i want to make a solar inverter. can i do with the same inverter.already in that inverter pcb board  have a solar side but i don't have the charger card for that.how can i make a solar charger card.
please help me.
thanks