Hi All,

Sorry for this being extremely lazy, I've tried to research on my own but with google getting increasingly useless lately I'm not sure if what I want doesn't exist or I'm just not using the right keywords.

I've had a solar pump controller box fail, I'm looking to see if someone has published a design for one on the internet. Haven't found anything even remotely on topic. Everything seems to come up as MPPT battery chargers and BLDC motor controllers for RC drones.

Has anyone seen a design for a 100V BLDC driving circuit with MPPT input by any chance?

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Perhaps these Link

There a number of them on Aliexpress.


I have built a few, used a mppt 100v output charge controller powering a large electro cap and a DC pump. Have never made any that power the motor coils directly.


Cheers
Mike