efficiency while charging through solar cell.
we know that solar panel gives maximum power at particular voltage.which is a bit less then the actual rating of the panel. my aim is to get a constant voltage across the battery,okh. but can i do sth by which i can get such const voltage 4 which the power provided by by solar cell is maximum. i can introduce a microcontroller which will continuously check the voltage ......and itwill get stuck at dt particular voltage...but i am getting puzzled with dat,ne idea plz