Morningstar's SunSaver 12V SS20L is the world's leading small solar controller for both professional and consumer applications. This technology provides: Proven Reliability PWM Battery Charging
Consistent High Quality Features Is approved for use in hazardous locations - Class 1, Division 2, Groups A, B, C, D. Series design (not shunt). No Need to derate. Fully encapsulated in epoxy potting. Ability to parallel for 40 amps or more.
Suitable for all solar technologies and is perfect for solar systems with solar modules voltages higher than the ones from the battery.
The sophisticated algorithm of the "Maximum Power Point Tracking" can constantly have the maximum power output of the solar module. Thanks to its advanced technology, this Epevercharge regulator ensures maximum power in all operating conditions, a professional battery protection and modern design.