Zepren Solutions products

CSP Instruments

Zepren - CONDOR Portable Solar Reflectometer

CONDOR is a portable solar reflectometer designed to measure the reflectance of mirrors across six wavelengths with high reliability. The device complies with the ISO9050 and ASTM-G173 standards and features optical channels comprising LED-type light sources paired with photodiodes for detecting reflected radiation in the central wavelength of each LED. It is built to perform consistently outdoors, unaffected by ambient light, making it suitable for use in varying environmental conditions. The device supports the characterization of both flat and curved mirrors with first or second-side reflections and can handle different thicknesses. With fast measurement capabilities and a scanning speed of 20 nm/s, CONDOR optimizes solar field performance by providing critical data necessary for effective cleaning strategies. Its software enables tagging of measurements, easy data export, and self-calibration via a pattern mirror. The hardware boasts long battery life, enabling more than 2000 measurements per charge, and an ergonomic design for error minimization. ZEPREN Solutions manages previous models for calibration and repair under an exclusive license agreement with Aragon Photonics Labs S.L.

Zepren - HELIOSCHAR+ Beam Quality Measurement

Helioschar+ is a sophisticated system designed for measuring the quality of heliostats in solar power plants. It combines advanced high dynamic range logarithmic detectors with multiple cameras to accurately assess the intensity and distribution of solar spots. The system's capability to differentiate between reflected and background light allows for precise evaluation of heliostat performance. This precision improves calibration and operational efficiency, crucial for both new and existing solar installations. Helioschar+ addresses challenges such as beam distortions due to misalignments or deformations in heliostat surfaces. Its modular design enables adaptation to various solar plant configurations, facilitating the characterization of distant heliostats as Concentrated Solar Power (CSP) plants expand. With a focus on high sensitivity and data accuracy, Helioschar+ represents a significant advancement in CSP instrumentation technology.