To meet this target, the current capacity would need to be more than doubled. To do this, Tamil Nadu must keep up with market trends and incorporate innovations in the sector to improve efficiency and long-term reliability of solar power plants. ‘First-generation’ solar cells use mono-crystalline and multi-crystalline silicon wafers. While the former is made from a single crystal of silicon (of higher purity), the latter is made by combining several fragments. The efficiency of mono-crystalline panels is about 24%, while for multi-crystalline panels it is about 20%. (Read More)
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