TY - RPRT TI - Improving the National Solar Radiation Database (NSRDB) Using a Physics-Based Direct Normal Irradiance (DNI) Model: Preprint AU - Xie, Yu AU - Sengupta, Manajit (ORCID:0000000156224503) AU - Yang, Jaemo AU - Buster, Grant AU - Benton, Brandon AU - Habte, Aron AU - Liu, Yangang PY - 2024 UR - https://www.osti.gov/biblio/2434290 ID - 2434290 ER -