Calling on Solar Techies

ok so I hooked my ocilliscope to the 5th wheel it is a PWM controler and it showed a wave forme like I was expecting, threw it on the camper and it is MPPT no wave fore so there for no PWM mode. I think people say this because its easier than trying to describe what actualy happenes in side the unit. is there any benifit between them when there in actualy storage or adsorption mode, probably not much aside from a cleaner DC output, but bulk which is the majority of your charging (and if you have a temp compensated charger that time can be extended a bit) yhere is a clear advantage to the MPPT. did I say he should run out and buy one, no if you have the PWM use it at least for now, its easy to upgrade laiter if you need to. and like it was said if your not worried about getting every last amp back into that battery as fast as you can you may never need to upgrade.

Steve