I have modelled a solar pv system, without using MPPT controller. The issue that I am facing is that I have to use a very high combination of cells and modules to get a high DC Voltage (combination of about 500/1000 respectively), whereas I should be getting these values using just 40/100. Second issue is that my DC current is very low and fluctuates a lot, usually stays within a value of 1 amp. This causes my power to fluctuate as well and I get a very less value for my power.
Can anyone please help me regardging these issues? Thank you