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2. Inverters (5%) The inverter is a critical component in any solar power system. It converts the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity, which is the standard used in homes. Depending on the system’s complexity and size, the inverter can significantly affect the overall cost.
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The theoretical efficiency of solar panels refers to the highest possible percentage of solar energy that can be converted into useful electrical energy under optimal conditions
. For solar photovoltaic (PV) cells, this theoretical limit is determined by several factors, including the material used, the design of the cells, and the spectral quality of sunlight.Another factor influencing price is the manufacturing process. Advanced manufacturing techniques and innovations, which improve the efficiency and durability of solar panels, often result in higher production costs. This is reflected in the market price. Cheaper panels may save you money upfront but could lead to higher costs in repairs or replacements due to lower efficiency or durability.
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