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As empresas estão recorrendo cada vez mais a instrumentos financeiros para gerir seus negócios a fim de impulsionar seu desenvolvimento, sua eficiência de gestão e seus resultados, de forma que a avaliação financeira de empreendimentos vem ganhando destaque nas decisões de investimento. A base lógica é que a tomada de decisões deve ser fundamentada em informações que considerem resultados a longo prazo. Outro grande investimento das empresas nos dias atuais, se dá no âmbito da esfera de sustentabilidade e ambiental, sendo que um empreendimento que se adequa às normas sustentáveis ganha vantagem competitiva no mercado, se tornando uma questão estratégica que gera oportunidades de negócios. Tendo isso em vista, esse trabalho teve como objetivo analisar a aplicação de métodos de avaliação financeira na decisão de investimentos de reabilitação energética em um empreendimento, por meio da modelagem e simulação de consumo energético de uma edificação no software DesignBuilder, com a interface Energy Plus. Os resultados desse trabalho indicaram vantagens em se adotar algumas das medidas de mudanças sugeridas, ao se obter um bom retorno de investimento, em termos de tempo de retorno e nos benefícios gerados, sendo que outras medidas não se demonstraram ser financeiramente viáveis para serem implementadas. Com isso, concluiu-se que há necessidade de aplicação de métodos financeiros para a análise de viabilidade de investimentos de forma a não se obter prejuízos. Algumas sugestões para futuro desenvolvimento na área de reabilitação energética foram também propostos.
Companies have been increasingly using financial instruments to manage their businesses in order to boost their development, managerial efficiency and results, in the way that financial evaluation of projects has been gaining prominence in investment decisions. The rationale is that companies have to make decisions based on information that considers long-term results. Another major area of investment by companies nowadays is in the sustainability and environmental sphere, and a project that complies with sustainable standards gains a competitive advantage in the market, becoming a strategic issue that generates business opportunities. With this in mind, this work aimed to analyse the application of financial evaluation methods in the decision to invest in an energy rehabilitation project, through the modelling and simulation of energy consumption of a building in the DesignBuilder software, with the Energy Plus interface. The results of this work showed advantages in adopting some of the suggested measures of changes, as they generated a good return on investment, both in terms of time and of financial benefits, whereas other measures were not considered financially feasible to be implemented. In this way, it is concluded that there is a need to apply financial methods for the analysis of the viability of investment in order to not obtain losses. Some suggestions for further development were put forward.
Companies have been increasingly using financial instruments to manage their businesses in order to boost their development, managerial efficiency and results, in the way that financial evaluation of projects has been gaining prominence in investment decisions. The rationale is that companies have to make decisions based on information that considers long-term results. Another major area of investment by companies nowadays is in the sustainability and environmental sphere, and a project that complies with sustainable standards gains a competitive advantage in the market, becoming a strategic issue that generates business opportunities. With this in mind, this work aimed to analyse the application of financial evaluation methods in the decision to invest in an energy rehabilitation project, through the modelling and simulation of energy consumption of a building in the DesignBuilder software, with the Energy Plus interface. The results of this work showed advantages in adopting some of the suggested measures of changes, as they generated a good return on investment, both in terms of time and of financial benefits, whereas other measures were not considered financially feasible to be implemented. In this way, it is concluded that there is a need to apply financial methods for the analysis of the viability of investment in order to not obtain losses. Some suggestions for further development were put forward.
Descrição
Mestrado de dupla diplomação com o Centro Federal de Educação Tecnológica Celso Suckow da Fonseca - CEFET/RJ
Palavras-chave
Avaliação financeira Benefícios Custos Investimento Reabilitação energética Setor de construção