=x© 2022 Clean Power Research, L.L.C.Calculate clear sky irradianceInputs: Solar Geometry, Elevation, Water Vapor, Ozone, AOD, TemperatureUse satellite imagery to determine the clearness index (Kt)Kt = 1 Completely ClearKt = 0.2 Very CloudyApply the clearness index to the calculated clear sky values705 W/m20.75528 W/m2STEP 1STEP 2STEP 3