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Home > Charge Controller Support > MPPT Solar Charge Controller Support > MPPT 85/20 > GP-MPPT Solar Controller 20-85: Overview & Specifications
GP-MPPT Solar Controller 20-85: Overview & Specifications
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Overview & Specifications




A Solar Controller (or Charge Controller / Regulator) is an essential component of your photovoltaic solar system. The Controller maintains the life of the battery by protecting it from overcharging. When your batteries have reached a 100% state of charge, the Controller prevents overcharging by limiting the current flowing into the batteries from your solar array.


The GP-MPPT-85/20 is a photovoltaic (PV) charge controller intended for use at 12 or 24 VDC system voltage and is rated for a nominal charge current of 20 amps.


The GP-MPPT-85/20 uses Maximum Power Point Tracking (MPPT) technology and a unique three stage charging algorithm.


The GP-MPPT-85/20 is suitable for use with lead acid batteries.




NOTE: Values before and after the slash correspond to 12 and 24V systems respectively.



Products covered in this article: GP-MPPT-20, GP-MPPT-85

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