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The Si thin-film cell innovation depends on a flexible arrangement of fabrics and its composites, in the shapeless and microcrystalline structure, developed from forerunner gases by PECVD. In spite of the fact that the transformation proficiency is not serious as for other cell types, it is a full grown and dependable PV innovation with the upsides of huge zone, a solid arrangement association of cells to modules, minimal effort of assembling, plenitude of crude materials, and style of items. An uncommon thoughtfulness regarding light administration inside the gadget and the misuse of multijunction designs is key angles. Different characteristics of thin-film cells can be obtained from Figure 2.4.

Figure 2.4 (a) The PCE record for Sb type solar cell of thin-film category. (b) Optimized band gap (1-1.5 eV) with higher Shockley-Queisser limited rates represented in green line and orange line presents the AM1.5 under solar spectrum. (c) Sb₂Se₃-based PV technology vs publications of year and (d) J-V curve of PV cell [24].