MPPT Charge Controller

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Sourcing

  • 40A, 24V - $136 - [1]
  • 40A. 24V - $145 - [2]
  • 60A up to 48V charging - so much cheaper than above for 3kW, pending securing a low cost 48VDC inverer - [3]. Issue is running 24V DC loads from batteries directly. Solution: modularize, so there's a separte 24V system

Fakes

This says it's not MPPT nor PWM -

This says it's not an MPPT controller -