Especially in case of a clouded sky,when light intensity is changing continuously, an ultra fast MPPT controller will improve energy harvest by up to compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers....
Fangpusun solar charge controller
MPPT100/15D
Battery voltage
12v/24v Auto Select
Maximum battery current
15A
Maximum PV power, 12V 1a,b)
200W
Maximum PV power, 24V 1a,b)
400W
Maximum PV open circuit voltage
100V
Maximum efficiency
98%
Self-consumption
20mA
Charge voltage absorption
14.4 V/ 28.8V (adjustable)
Charge voltage float
13.8 V/ 27.6V (adjustable)
Charge algorithm
Multi-stage adaptive
Temperature compensation
-16mV / resp.-32mV/
Continuous/peak load current
15A/50A
Low voltage load disconnect
11.1V/22.2V or 11.8V/23.6V or battery life algorithm
Low voltage load reconnect
13.1V/26.2V or 14V/28V or battery life algorithm
Protection
Battery reverse polarity (fuse) Output short circuit / Over temperature