The influence of public policies for the progress of photovoltaic solar generation and diversification of the brazilian energy matrix

In the current Brazilian scenario, it is possible to see clearly the importance of public policies for the promotion of renewable energies. Nevertheless, the existing policies are not yet effective for clean energy, including solar photovoltaic, to reach its potential. In general, the stimulus of photovoltaic solar energy production has great advantages because in Brazil there is an extensive territory with large irradiation levels and a high potential for electricity generation. In addition, the diversification of the electric matrix is essential for good management of this sector, guaranteeing the supply of energy to meet the demand, safety, and energy efficiency. As inspiration can be cited China and Germany, countries that have made great advances in the energy matrix in recent years due to their public policies to encourage the generation of renewable energy. Moreover, photovoltaic solar energy generates the highest number of jobs per megawatt, being essential for the country's economic development. Through bibliographic research, the present work sought to evaluate the existing public policies in Brazil, as well as in China and Germany, in order to understand their impacts on the development of photovoltaic solar energy. Thus, it was realized the need for better government planning so that the potential of Brazilian solar generation is reached. (author)