Utilization of Extracted Natural Dye from Tectona grandis (Teak) as a Sensitizer for Dye-Sensitized Solar Cell Alamu Qudus A.1*, Adara Peace Pamilerin2, Kofoworola Awodele M.1 and Oyeshola Hakeem O.1 Abstract Cost and energy payback time in relation to solar cell performances is one of the key parameters considered for mass