This research aimed to determine the the effect of the use electrolyte hydrogel of peg on the performance of dye sensitized solar cell with water hyacinth dye extract. The selected PEG were PEG 4000 dan PEG 6000 at the concentrations of 5%, 10% and 15% (w/v). This research was carried out from October 2022 to December 2022 at the Energy Electrification Laboratory and Chemical Laboratory of Agri…