Precipitable Water effect on Spectral Shift and Solar PV Module Energy Updated On Mon, Sep 26th, 2016 by Saurenergy Amit Kumar Mittal, Technical Director, First Solar Power India Kendra Passow, Performance and Prediction Engineer, First Solar Mitchell Lee, Performance and Prediction Engineer, First Solar Introduction: Photovoltaic (PV) module technologies are characterized according to Standard Test Conditions (STC) as per IEC 60904-3 1. This standard defines reference conditions at an irradiance level of 1000 […] Read more