help needed pcb schematics

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I am looking for charger controller boards for 10 connections. not the usual 6. wind and solar. plus and minus terminals for 5 different. makes 10. in for solar, in for wind, out for battery, out for other usage, out for dumping excess electricity when battery full only. for around 3 kw system in. say 1kw for solar and 2 for wind. Do you have such charger controller boards schematics perhaps? I can not find the finished product anywhere so would be great if you would have these and if you could help a bit explaining how to build this. I can pay a fee for your time. Alternatively if you have a stack of these boards or build up I could purchase these?