It is our great pleasure to host the 10th Sungkyun International Solar Forum (SISF2022) that is held at 600th Anniversary Hall, Sungkyunkwan University (SKKU), Seoul, Korea, from November 7 (Mon) to November 9 (Wed), 2022. The SISF2022 is 10th anniversary of SISF(2015 event was cancelled due to MERS and 2020-2021 event was delayed due to COVID-19 outbreak) since the first SISF in 2011. The organizing committee members are very pleased to invite world-leading scientists to SISF2022. Recent advances and Hot issues on photovoltaics and opto-electronics of halide perovskite will be discussed in SISF2022. Since 2011, SISF held annually in SKKU campus, where except for the 1st SISF in 2011, the venue for SISF was decided to be the 600th Anniversary Hall in SKKU, Seoul. The 1st SISF was held in Science and Engineering campus of SKKU, located in Suwon, in 2011, where world-leading experts in PV from academy and industry were invited including...