The Rich Solar 20A MPPT is an entry-level MPPT solar charge controller for small 12V and 24V systems, such as a one- or two-panel van, trailer or shed setup. It auto-detects system voltage, accepts up to 100V of panel input, and includes a 20A load output for running DC loads directly.
Key Specs:
System Voltage: 12V/24V auto
Rated Battery Current: 20A; load output 20A
Max Solar Input: 100VDC, 25A short-circuit; 260W (12V) / 520W (24V)
Max Battery Voltage: 32V
Efficiency: up to 98% conversion, >99% MPPT tracking
Protection: IP32; operating temperature -31°F to 113°F
