%0 Journal Article %A Benjamin H Ellis %A Michael Deceglie %A Anubhav Jain %B IEEE Journal of Photovoltaics %D 2019 %G eng %N 4 %P 998 - 1005 %R 10.1109/JPHOTOV.2019.2914444 %T Automatic Detection of Clear-Sky Periods From Irradiance Data %V 9 %8 05/2019 %! IEEE J. Photovoltaics