Morningstar’s ProStar™ has been upgraded. This new third generation model offers additional features and capabilities while maintaining the same form factor, quality, and reliability that has made the ProStar the world’s leading mid-range PWM solar controller for professional and consumer applications since 1995.
PS-15: 15 amp-no meter
PS-15M: 15 amp with meter
PS-30: 30 amp-no meter
PS-30M: 30 amp with meter
For additional information and technical details please see the Manufacturers Datasheet here: