50 MW off grid solar farm

Job ID: 33197627

Budget: $250 – $750 USD

I require a 50Mw Solar plant (60MW PV) design off grid with 200 MWh battery storage capacity , there will be step-up transformers with our own substation 22kv feeding into our Overhead line grid Please inform me if you will be able to do this and what something like this will cost