Steca PR 1515

Steca PR 1515 Solar Charge Controller

Powerful and reliable solar charge controller with clear LCD display

The Steca PR is suitable for both 12V and 24V system voltage and for a solar module input power of up to 15A. The intelligent state-of-charge (SoC) determination, combined with the latest charging technology (Steca-Atonic), ensures optimal battery care, control, and above all, a long battery life with the best possible utilization.

Special features:

• State-of-charge calculation by Steca AtonIC (SOC)
• Automatic voltage adaptation
• Easy menu-guided operation
• PWM control
• Multi-stage charging technology
• Automatic load reconnection
• Temperature compensation
• Integrated data logger
• Night light and morning light function
• Self-test function
• Monthly maintenance charge
• Graphic LCD display
• Made in Germany

A large LCD display informs the user about all operating states with the help of self-explanatory symbols. The state of charge is visually displayed using a fuel gauge. Data such as voltage, current, and state of charge can also be displayed digitally as numbers on the screen. In addition, the controller has an energy meter that the user can reset themselves.

Additional features:

• Overcharge protection
• Deep discharge protection
• Reverse polarity protection for module, load, and battery
• Automatic electronic fuse
• Short-circuit protection for load and module
• Overvoltage protection at the module input
• Open-circuit protection without battery
• Reverse current protection at night
• Over-temperature and overload protection
• Shutdown in case of battery overvoltage
• Manual load switch