Comparing PWM to MPPT charge controllers - Take 1

Comparing PWM to MPPT charge controllers in a side by side test to see which outputs more wattage.

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

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