MPPT Solar Charger vs performance PWM - Part 1

!±8± MPPT Solar Charger vs performance PWM - Part 1

This is a follow-up in this video that deals with the issues raised with regard to the amplifier. Vs PWM MPPT Solar Charger - Follow-up In this video I'm turning in MPPT and PWM solar chargers to show how much power (watts) to "Lost." This is because the voltage pulled up to the battery voltage by the PWM charging. The MPPT controller can be used / best tracks of the output voltage of the solar panels, for maximum performance guarantees. In this case, I connected two parallel plates of 50-wattcan be switched between the MPPT and PWM charger. Together produce about 3 amps at 19.49 volts, about 58 watts (MPPT controller). When I loaded the PWM control voltage for the switch to battery voltage, 12.2 volts at 3.3 amps, 40 watts. A loss of 18 watts! This means a 31% gain in power with an MPPT controller. The MPPT still provides the battery with about 12-14 volts needed to charge, but with more amps. The profits are not always as big as thebattery voltage is greater than the profits are lower. The MPPT constantly track the optimum voltage, such as changing light and temperature on the solar panel, so the maximum power point. Here is a link to a good DIY project and other MPPT explanation: www.timnolan.com

MPPT Solar Charger vs performance PWM - Part 1

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