Comparing PWM to MPPT charge controllers - Take 2

9 months ago
8
Technology Do It Yourself

Comparing PWM and MPPT Solar Charge Controllers in a side by side test to see which technology outperforms the other.

EPEVER MPPT 40A Charge Controller
Affiliate Link: https://amzn.to/3923PC8

ExpertPower 30A PWM Solar Charge Controller
Affiliate Link: https://amzn.to/3P6psBO

Although PWM continues to test at twice as much wattage during cloudy or off-peak conditions, MPPT quickly makes up for it during peak solar periods with output levels 150% higher than PWM during my side by side testing.

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