MPPT Solar Controller 30amp 12/24 VoltThis is the new Tracer AN Series MPPT controller, only recently released. Tracer model 3010AN A genuine MPPT controller contains a maximum power point (MPP) tracker, which finds the MPP voltage of your array. Any additional voltage is converted into current. On 12V panels, you can expect a 10 15% improvement during bulk charging. However, the main benefit is the ability to run a higher voltage array on a lower voltage battery bank, up to 100V. This