Solar MEMS designs and develops sun sensors and control systems

We offers a wide range of sun sensors, called Industrial Sun Sensors (ISS), to measure the incident angle of a sunlight source and its radiation level.
They are applicable for different applications: solar and light-source tracking, pointing systems, attitude control, sun radiation measurements, solar tracking platform controllers, and drones attitude determination.

Products for Solar Tracking Systems

ISSDX SUN SENSOR / Digital sensor

Two accuracy axes.
Field of view from 10º to 120º (depending on the model).
Accuracy from 0.005º to 0.06º (depending on the model).
Position error (3sigma) less than 0.3º.
It measures direct normal radiation (DNI).
Communication interface MODBUS RTU over RS-485.
Dimensions about 80x80x27 mm.
Useful in aeronautics and renewable energy industries.

ISSTX SUN SENSOR / Digital sensor for solar trackers

Two accuracy axes.
Field of view from 10º to 120º (depending on the model).
Accuracy from 0.005º to 0.06º (depending on the model).
It measures direct normal radiation (DNI).
Communication interface MODBUS RTU over RS-485.
Dimensions about 80x80x27 mm.
Useful in renewable energy, specifically on solar trackers.

ISSAX SUN SENSOR / Analog sensor

Two accuracy axes.
Field of view from 10º to 120º (depending on the model).
Accuracy from 0.02º to 0.06º (depending on the model).
Interface of 4 analog signals.
Dimensiones about 80x80x27 mm.
Useful for aeronautics and renewable energy.

MASS SENSOR / Digital sensor with Magnetometer + Accelerometer + Sun Sensor

Sun-ray angles for closed-loop control.
Azimuth and elevation (tilt) for open-loop control.
Sun sensor, magnetometer and accelerometer included.
Roll, tilt and hard-iron compensation included.
Communication interface MODBUS RTU over RS-485.
Dimensions about 80x80x27 mm.
Useful in renewable energy, specifically on solar trackers.