iv/power curve
Questions, smallish PWM portable When a PWM controller limits voltage to 15v, the panel must be operating at 15v+ (blue area) to make up for any voltage drop? If conditions are such that Vmp has...
Forum Discussion
Waiting your test results.
Don't hate me for a watts question!!
small panel, Vmp 17v. Batt @ 14v. Direct connect. Sunny, high noon.
No voltage drop. The panel is operating @ less than 100%, the battery gets all the watts.
3v drop (3/17 = 17+%), the panel is operating @ 100%, the battery gets the same watts as above?
Don't hate me for a watts question!!
small panel, Vmp 17v. Batt @ 14v. Direct connect. Sunny, high noon.
No voltage drop. The panel is operating @ less than 100%, the battery gets all the watts.
3v drop (3/17 = 17+%), the panel is operating @ 100%, the battery gets the same watts as above?
