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They have shorter warranties in comparison to their 1st generation counterparts. They are not suitable for residential purpose because they require large spaces to generate sufficient energy. These are cheaper as less material is used in its manufacturing. They are made by placing one or more films of photovoltaic material onto a substrate. a.) Thin film solar panels (TFSC) These are a less expensive option. These panels comprise different types of thin film solar cells that are primarily used to build solar power systems with low power output.
OFF GRID SOLAR SYSTEM COST FREE
Reach out to Top Solar Panel Dealers near you and get free quotes 2nd generation solar panels while for panels with 17% efficiency, the cost ranges from Rs 36 per Wp for above 300 W to Rs 73 per Wp for 0-50 W.for 16% efficiency, the cost ranges from Rs 37 per Wp for above 300 W to Rs 68 per Wp for 50-100 W.in case of panels with 15% efficiency, the cost ranges from Rs 37 per Wp for 250-300 W to Rs 63 per Wp for 50-100 W.for 14% efficiency, the cost ranges from Rs 52 per Wp for 200-250 W to Rs 88 per Wp for 0-50W.for 13% efficiency, Rs 52 per Wp for 150-200 W to Rs 64 per Wp for 0-50 W.Here’s a list of the price of polycrystalline solar panels: The price of polycrystalline solar panels with less than 13% efficiency ranges from Rs 48 per Wp for 200-250 W to Rs 55 per Wp for 0-50 W. They are available in an efficiency range of up to 17%. They are cheaper than Mono-SI because they occupy more space to generate the same amount of energy as compared to Mono-SI, have lower efficiency and shorter life span and cannot tolerate extremely hot temperatures.
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Their outer structure has square cells, angles that are uncut and they are blue in colour.
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Their production technology is based on melting raw silicon.