In recent years, reductions in the price of photovoltaic panels and batteries have made them profitable. However, the achievement of grid parity, i.e. whether these systems are cheaper than the national grid for resident.
[pdf] • Regionally, North America and Europe are leading the market due to strong governmental support and initiatives aimed at promoting renewable energy, with Asia-Pacific expected to witness rapid growth as countries like India and China invest heavily in solar infrastructure.
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