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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

[en] ECONOMIC FEASIBILITY STUDY OF THE IMPLEMENTATION OF PHOTOVOLTAIC PANELS IN MULTIFAMILY BUILDINGS IN THE CITY OF RIO DE JANEIRO / [pt] ESTUDO DE VIABILIDADE ECONÔMICA DA IMPLANTAÇÃO DE PAINÉIS FOTOVOLTAICOS EM EDIFÍCIOS MULTIFAMILIARES NA CIDADE DO RIO DE JANEIRO

MARIANA VELOSO NOLLYS BRAGA 26 September 2023 (has links)
[pt] Nos últimos anos foi registrado crescimento no consumo energético dos edifícios residenciais, fato marcado pela aceleração gradual do aquecimento global e pelo declínio econômico e ambiental. A eficiência energética vem se apresentando como um vetor estratégico para a sustentabilidade e economia. As tecnologias e a dependência da energia cresceram exponencialmente nos últimos anos, por isso, o tema foi ganhando mais força e atraindo mais consumidores, pois a dependência da população era cada vez maior e não estava sendo acompanhada economicamente. Portanto, essa dissertação tem o objetivo de fomentar através de uma revisão bibliográfica, o progresso da introdução de ações de sustentabilidade na construção. Na presente dissertação são estudadas algumas medidas para ser implementar em um condomínio já existente, localizados no bairro da Tijuca, em Rio de Janeiro, de forma a reduzir consumos energéticos nas áreas comuns dos dois prédios. Foi apresentada uma solução para a produção de energia elétrica a partir de um sistema solar fotovoltaico do tipo On-Grid, analisando o custo de implantação deste sistema, bem como o tempo de retorno do investimento, para finalmente, chegarmos à conclusão sobre a viabilidade da implantação. / [en] Sustainability in the construction sector has gained significant attention in recent years, as the industry recognizes the need for greener and more socially responsible practices. This paradigm shift stems from the understanding that construction activities have a substantial impact on the environment, consuming large amounts of energy, water and raw materials, while generating significant amounts of waste and carbon emissions. To meet these challenges, sustainable construction aims to minimize negative environmental and social impacts throughout a building s life cycle. Incorporating sustainability principles into the construction sector involves several key elements, such as energy efficiency, which plays a key role in sustainable construction. Photovoltaic solar energy aims to minimize dependence on non-renewable energy and reduce greenhouse gas emissions. In conclusion, sustainability in the construction sector involves integrating environmentally responsible practices into all stages of a building s life cycle. The energy performance of buildings has become a concern in Brazil, increasingly focused on sustainability and renewable energy, this concept refers to the measurement of a building s energy efficiency. With energy consumption and greenhouse gas emissions on the rise, it is imperative to assess and improve a building s energy performance in order to mitigate the negative consequences of climate change and reduce the building s energy bills. Several international standards and certifications, such as LEED (Leadership in Energy and Environmental Design) or BREEAM (Building Research Establishment Environmental Assessment Method), provide frameworks for assessing and certifying the energy performance of buildings. These programs emphasize sustainable design, energy efficiency and the reduction of environmental impact, improving the energy and environmental sustainability aspects of buildings. In conclusion, the energy performance of buildings is a critical aspect of achieving sustainability goals and mitigating climate change. Implementing energy-saving measures and adhering to international standards and certifications can lead to improved energy performance and reduced environmental impact.

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