Solar Panel Voc-MPPT?
Wondering if there is any relationship between measured Voc and MPPT performance with a 24v panel. My 12v panel has a Voc rating of 21.9 and Isc of 8.2, but I often see 8.2ish when Voc is only 20....
Forum Discussion
ktmrfs
Looking forward to seeing your data
PLEASE post your results in a graph for all of us to take a look at
I have not seen anyone elses results so and very curious
Sunshine in Portland this time of year ???????
BLF
You easily read and understand your Panel's IV graph - the above graphs are not that much different
I agree with ktmrfs get yourself a simple clamp on DC current reading meter - I picked up a cheap one with good resolution at <1amp maybe not perfectly calibrated but does have repeatable results for <$40 - Temna Brand look them up on line
Looking forward to seeing your data
PLEASE post your results in a graph for all of us to take a look at
I have not seen anyone elses results so and very curious
Sunshine in Portland this time of year ???????
BLF
You easily read and understand your Panel's IV graph - the above graphs are not that much different
I agree with ktmrfs get yourself a simple clamp on DC current reading meter - I picked up a cheap one with good resolution at <1amp maybe not perfectly calibrated but does have repeatable results for <$40 - Temna Brand look them up on line
