I have the same problem. I have a hybrid system consist of Solar System and a Micro hydro generator. I want to integrate my system with energy source prioritization, where I want to maximize the utilization of my sources. However, switching only happens when a source doesn't have energy to harvest. What I want it to do is both of sources is used to supply energy, now by using MOSFET it will become a gate to allow current to get in to match the required output of the demand. But I don't really know how can I add up both my sources using MOSFETS or other current controlling electronics to satisfy the requirement output and still have stable voltage and frequency.

Do you guys have any Idea how can I implement this system

Mod: link to old thread.
https://forum.allaboutcircuits.com/...ces-for-energy-harvesting.198960/post-1888295

 

Voltage and current do not work that way.
AND, wishing they did is a serious waste of time.