ar Energy Systems").
Not everyone is in favor of solar energy, however, mainly because along with all of its advantages it also has some significant disadvantages. The main disadvantage is that although solar energy is free, the cost of the solar cells and panels to convert it to usable energy is substantial ("How Solar Energy Works" 3). Even the components of the cells-like silicon-are very expensive, and that does not include the huge amount of land needed for solar collection ("How Solar Energy Works" 3). An
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