Morningstar Sunsaver controller 12V 20A
High quality marine grade pulse width modulation solar regulators for 12V systems with solar panels up to 300W. Made by Morningstar.
- low voltage disconnect facility
- battery selection (flooded or sealed)
- LED charge and load disconnect indicators
- reverse polarity protection
- temperature compensation
- constant voltage PWM series charging
- high level of lightening protection
- approved for use in hazardous locations
- dimensions: 152 x 55 x 34mm; 230g.
- rated inputs of 20A depending on model
Pulse width modulation (PWM) charging can double the life of a battery compared with On-Off charging, and typically sends 30% more solar energy into the battery per day. Average battery State-of-Charge is 90-95% compared to 55-60% for On-Off regulators.