ProStar Gen 3 PWM charge controllers offer additional features and capabilities
over previous generations. Morninstar has maintained 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.
Designed for the the harshest environments, the ProStar has developed a strong reputation for
reliable performance. The ProStar Gen 3 offers data, lighting control, graphical interface, and
protection features to better meet the needs of off-grid solar systems. ProStar Gen 3 PWM charge controllers will
accommodate sealed, gel and wet-cell lead-acid batteries.
High reliability – latest electronic and environmental protections, quality
control, and design considerations comply with IEC 62109 and promote longevity in the
High Temperature Design – full nameplate current rating, both solar and
load up to 60°C continuous.
ProStar MPPT™ solar charge controller with TrakStar Technology™ is an advanced
maximum power point tracking (MPPT) battery charger for off-grid photovoltaic (PV) systems up to
1100 watts. This controller allows multiple modules in series for 12V and 24V battery systems.
TrakStar MPPT technology provides the ability to charge 12 or 24 volt batteries
with solar arrays of higher nominal voltages. A 12 volt battery bank can be charged with a 12,
24, 36 or 48V nominal off-grid solar array. Detailed battery programming options allow for
advanced battery support for the latest Lithium, Nickel Cadmium, and Lead Acid battery types.
High Reliability – conformally coated circuit board and corrosion resistant
Maximizes Energy Harvest – using TrakStar MPPT Technology
to determine and adjust to the true maximum power point as solar insolation changes
throughout the day.
High Efficiency – at low, medium, and high power levels.
Data Logging – up to 256 days of detailed power and load data.
Low Noise Design – meets US Federal Communications Commission Class B