2025 IEEE PVSC 53

Spectrafy is excited to exhibit at PVSC-53, where we’ll showcase our latest innovations in solar irradiance measurement — including the new SolarBand-C3. Visit us at Booth #1 to learn more.

To schedule a meeting, contact us at info@spectrafy.com.

And on Thursday morning, don’t miss our CTO, Viktar Tatsiankou, delivering the Area 10 plenary talk: “A New Sensor for Measuring Diffuse and Global Irradiance Using an Internal Automated Shadowband.”

Shadow disk assembly

The ST-5 Sun Tracker's shadow disc assembly can be used in conjunction with the SolarSIM-G to enable highly accurate measurements of diffuse horizontal spectral irradiance and DHI. The shadow disc assembly can also be used with third-party pyranometers to enable highly accurate measurements of DHI and meets the requirements for Class A DHI measurement for solar power plant applications.