Forum Discussion
MrWizard
Dec 15, 2017Moderator
MPPT is for converting higher volts / lower amps
into more amps at lower voltage
i see NO gain with a 32v input, just extra cost, by trying to use 32v on mppt for 28v
you can get a grape solar 40 pwm, and set all the parameters via android app
use one voltage for winter, change to a lower voltage for summer
into more amps at lower voltage
i see NO gain with a 32v input, just extra cost, by trying to use 32v on mppt for 28v
you can get a grape solar 40 pwm, and set all the parameters via android app
use one voltage for winter, change to a lower voltage for summer
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