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    Is PWM better over long cable runs to battery?

    Hi all, I recently switched from a 12v PWM (Curtech CT15A) controller to MPPT (Victron smartsolar 75/15) thinking it would be superior technology and slightly more efficient. However, my setup is such that there is about 6 or 7m of I think 6B&S cable between the reg and the battery (not ideal I...
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