Paradigmas da energia solar no Brasil e no mundo

Abstract

With the gradual increase of population and consumption patterns of today's society, debates involving energy issues are becoming more frequent. The energetic basis of Brazil revolves around the dams, since the country has a great water conditions. With the scarcity of non-renewable resources caused by rampant consumption, they turn their eyes to the renewable energy sources, chief among which is solar energy. Thus the present study aimed to list the situation, types, difficulties and expectations of solar energy in Brazil and worldwide. Was identified that the country has a potential grid for generating such energy, but still faces mainly on financial issues for its implementation, which indicates that the government should invest in the sector, which can solve many problems related to access to electricity in isolated communities in the country.

Análise comparativa do ciclo de vida de materiais estruturantes construtivos em um pavilhão aviário

“…Nesta pesquisa, observou-se que os modelos de energia renováveis são os que têm melhor desempenho nas alterações climáticas, sendo que o modelo solar é o menos impactante para ambos os processos construtivos: 2,37 MJ para o alumínio e 9,04 MJ para o concreto. Apesar disso, a energia solar no Brasil ainda não é explorada de maneira condizente como potencial energético do país (KEMERICH et al, 2016).…”

Sustainable energy public policies planning: encouraging the production and use of renewable energies

“…Faced with the increasing population and consumption of fossil fuels, it is necessary to adopt a system of production of energy that is totally and partially clean, representing solutions to the increasing global energy demand aiming at minimizing the negative impacts on the environment among such solutions those based on inexhaustible sources of energy such as solar, biomass and wind, which gradually increases due to the environmental awareness of the people as the economy that leads to a better financial and energy use (KEMERICH et al, 2016). Source: Adapted from Monthly Bulletin of the Brazilian Electric System Monitoring -jun/2018, MME (2018) accessible prices; energy's safety is a central priority to all concerned nations that are interested in promoting a healthy economic growth as well as the internal and external stability.…”

“…Faced with the increasing population and consumption of fossil fuels, it is necessary to adopt a system of production of energy that is totally and partially clean, representing solutions to the increasing global energy demand aiming at minimizing the negative impacts on the environment among such solutions those based on inexhaustible sources of energy such as solar, biomass and wind, which gradually increases due to the environmental awareness of the people as the economy that leads to a better financial and energy use (KEMERICH et al, 2016).…”

“…Photovoltaic solar energy is already feasible in several applications, but as an autonomous system for domestic use, it cannot compete with the electricity price of utilities through the public distribution network, especially in relation to implementation and maintenance costs. Given the great solar potential that Brazil has, it is possible to interconnect solar energy with a complementation in the current electricity grids (KEMERICH et al, 2016).…”

Estudo Do Comportamento E Qualidade Físico-Química Do Abacaxi Secado Em Secador Híbrido Solar-Elétrico

“…A incidência da radiação solar sobre o globo terrestre desempenha um papel fundamental para a vida na Terra e é aplicada em muitas atividades humanas. Uma importante aplicação é a conversão da energia solar em energia térmica ou elétrica (KEMERICH et al, 2016). Esse processo tem ganhado cada vez mais atenção devido ao aumento populacional e, consequentemente, o aumento da demanda por energia.…”