NOVELTY - A hybrid solar cell has metal electrode (a), flexible piezoelectric element layer formed on metal electrode (a), piezoelectric element formed on flexible layer, metal electrode (b), flexible solar cell formed on metal electrode (b), transparent electrode formed on flexible solar cell, and protective film formed on transparent electrode. The metal electrodes (a) and (b) are made of gold, silver, platinum, aluminum, indium-tin oxide, poly(3,4-ethylenedioxythiophene)-polystyrene sulfonate, graphene, carbon nanotubes and nanowires, and paper, and have thickness 5-100 nm.    USE - Hybrid solar cell (claimed).    ADVANTAGE - The hybrid solar cell has excellent flexibility and piezoelectric characteristics.    DETAILED DESCRIPTION - A hybrid solar cell has metal electrode (a), flexible piezoelectric element layer formed on metal electrode (a), piezoelectric element formed on flexible layer, metal electrode (b), flexible solar cell formed on metal electrode (b), transparent electrode formed on flexible solar cell, and protective film formed on transparent electrode. The metal electrodes (a) and (b) are made of gold, silver, platinum, aluminum, indium-tin oxide, poly(3,4-ethylenedioxythiophene)-polystyrene sulfonate, graphene, carbon nanotubes and nanowires, and paper, and have thickness 5-100 nm. The flexible piezoelectric layer is made of polyvinlidene fluoride, zinc oxide, lead-zirconium titanate, barium titanate, lead titanate, potassium niobate, lithium niobate, tantalum oxide, sodium tantalate and sodium tungstate. The thickness of the flexible piezoelectric layer is 1-100 mu m. The thickness of the flexible solar cell is 1-100 mu m. The transparent electrode is made of indium-tin oxide, poly(3,4-ethylenedioxythiophene)-polystyrene sulfonate, graphene, silver and nanowires, and has thickness of 5-100 nm. The protective layer is made of epoxy resin, ethylene-vinyl acetate copolymer, polydimethylsiloxane and polyimide, and has thickness of 1-10 mu m. An INDEPENDENT CLAIM is included for manufacture of hybrid solar cell.