The utility model discloses a built -in solar cell hollow glass component, including dye -sensitized solar cell array, upper toughened glass, the toughened glass of lower floor and sealing component, the dye -sensitized solar cell array includes a plurality of dye -sensitized solar cell, and all dye -sensitized solar cell carry out pasting behind " S " type tandem compound the upper surface at the toughened glass of lower floor, upper strata toughened glass and the laminating of dye -sensitized solar cell array upper surface, sealing component includes aluminium parting bead, joint strip and limb, the aluminium parting bead is located between upper toughened glass and the toughened glass of lower floor, and locates the dye -sensitized solar cell array and around, link to each other through the limb between the aluminium parting bead, joint strip locates the outside all around of aluminium parting bead for form airtight space. The utility model discloses not only process simply, with low costs but also convenient operation, simple process, guarantee solar cell's reliability.