Forum Discussion
pianotuna
Dec 27, 2013Nomad III
Hi mex,
The cable from the panels to the controller need to be large, too, for mppt to work well.
In theory, 360 watts / battery voltage = input from the controller to the battery bank.
Losses on a 36 volt system at the controller may run as high as 5%.
The better the "smarts" in the controller the more energy will be harvested.
I have seen 17 amps from 256 watts on a system voltage of 33 input to the controller. The controller is a Blue Sky 3024di (so one generation out of date).
.I don't see 17 amps very often unless I run the inverter/
The cable from the panels to the controller need to be large, too, for mppt to work well.
In theory, 360 watts / battery voltage = input from the controller to the battery bank.
Losses on a 36 volt system at the controller may run as high as 5%.
The better the "smarts" in the controller the more energy will be harvested.
I have seen 17 amps from 256 watts on a system voltage of 33 input to the controller. The controller is a Blue Sky 3024di (so one generation out of date).
.I don't see 17 amps very often unless I run the inverter/
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