©SHUTTERSTOCK.COM/BLACK_KIRA Future Directions of Commercially Available Supercapacitors Compared With Rechargeable Batteries for Renewable Energy Applications by Nadee Arawwawala, Nihal Kularatna, and Don Charles Uvindra Sirimanne Digital Object Identifier 10.1109/MPEL.2023.3303103 Date of publication: 26 September 2023 52 IEEE POWER ELECTRONICS MAGAZINE z September 2023 2329-9207/23©2023IEEEhttp://www.SHUTTERSTOCK.COM/BLACK_KIRA