Single-axis solar tracker controller | 12–24V | up to 15A | with light sensor and proximity limit switches | for solar panel rotation

Single-Axis Solar Tracking Controller – 12–24V, with Light Sensor and Proximity Limit Switches

A single-axis solar module tracking controller designed for managing the position of solar panels or small photovoltaic platforms according to the direction of the sun. The controller operates on a 12–24 V power supply, supports single-axis movement, and can be used with flip-type or rocking-type platforms. The kit includes proximity limit switches that help restrict mechanical movement and protect the system from traveling beyond the permissible range.

• Solar tracking systems – for single-axis platform control based on the sun's direction.
• Autonomous PV systems – when the solar panel is mounted on a moving structure.
• Small solar power plants – when a simple 12–24 V controller is needed for a tracking mechanism.
• Experimental and educational structures – for demonstrating or testing the solar tracking principle.
• Mobile or outdoor platforms – when the module is mounted on a rotating or tilting structure.

For example, the controller is installed in a small solar tracking system where one solar module is attached to a moving platform. The controller manages the actuator that rotates or tilts the module in one direction, while the proximity limit switches define the mechanism's end positions.

This solution can be used in small autonomous systems, test stands, homesteads, farms, or projects where it is desired for the solar module to better track the sun's position during the day.

The solar tracking controller should only be installed after properly evaluating the actuator current, supply voltage, mechanical platform travel, limit switch positioning, and environmental conditions. Incorrect connection or poorly adjusted mechanical limits can damage the actuator, platform, or solar module.

• Installation must be performed by a qualified professional with experience in electrical and mechanical system connections.
• Check the power supply voltage before connecting – the controller is designed for 12–24 V systems.
• Actuator current must not exceed the controller's limits – the maximum current must be less than 15 A.
• Limit switches must be adjusted precisely so that the mechanism does not press against the structural limits.
• For outdoor conditions, use an appropriate protective enclosure and ensure protection against moisture, dust, and mechanical damage.
• Before startup, it is recommended to perform a test without load or with the module safely disconnected to verify the direction of movement and end positions.

Quick Selection Guide

Single-Axis Solar Tracking Controller – the right choice when you need to manage a 12–24 V solar module tracking platform along one axis. It is suitable for small PV systems, autonomous projects, test structures, and solar tracking mechanisms with proximity limit switches.

A Simple Solution for a Single-Axis Solar Tracking System

The single-axis solar tracking controller allows you to manage a 12–24 V solar module tracking platform and helps maintain better module orientation toward the sun.

With single-axis control, proximity limit switches, a 15 A current limit, and compatibility with flip or rocking platforms, this controller is a practical choice for small PV systems, autonomous projects, and experimental solar tracking structures.