Let me start off by saying I am completely new to this so forgive the simplicity of the question, may training is in commodities trading not science electricity. I have a power source (three solar cells) that are putting off 3.23 amps at 1.755 volts with 20 gauge wire. These measurements are coming from a fluke 287. My understanding is that if I use a larger wire (12 gauge) then the voltage will drop and the amps will increase (the iv curve shows that the difference between full power and no power is fractions of a volt). That and how to put a proper load on the circuit are the problems I have run into so far. Any help would be greatly appreciated!