Single and multy crystalline solar panels
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Single crystalline solar cells are produced from pure silicon crystals and have higher efficiency than multicrystalline cells due to fewer defects. Multicrystalline cells use liquid silicon that solidifies into crystals of various sizes, lowering efficiency. While single crystalline cells have higher efficiency, multicrystalline cells have lower production costs and maintain good performance at high temperatures.
Single and multy crystalline solar panels
- 1. SINGLE AND MULTICRYSTALLINE SOLAR PANELS
- 2. MEANING OF CRYSTALLINE A three –dimensional structure consisting of periodically repeated ,identically constituted,congruent unit cells ,found abundantly in natural objects. crystal structure is a description of the ordered arrangement of atoms, ions or molecules in a crystalline material.
- 3. SINGLE CRYSTALLINE CELLS The single crystalline silicon cell is produced from pure silicon (single crystal) . Since the monocrystalline is pure and defect free the efficiency of cell will be higher.
- 4. MULTICRYSTALLINE SOLAR CELLS In multy crystalline solar cell liquid silicon is used as raw material and multicrysstalline silicon was obtained followed by solidification process . The materials contain various crystalline sizes . Hence the efficiency of this type of cell is less than monocrystalline cell.
- 5. DIFFERANCES MULTICRYSTALLI NE CELLS SINGLECTRYSTAL LINE CELLS PRICE LOWER PRICE HIGHER PRICE EFFICIENCY LOWER EFFICIENCY HIGHER EFFICIENCY PERFORMANCE AT HIGH TEMPERATURES GOOD REDUSED EFFICIENCY APPEARANCE NON UNIFORM UNIFORM MANUFACTURING CASTING METHODE CZOCHRALSKI PROCESS