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Nos dias de hoje, em que há uma preocupação crescente com as
alterações climáticas o setor energético encontra-se num período de
transição em que é necessário diminuir a dependência dos combustíveis
fósseis e optar por energias renováveis. Por outro lado, a pandemia de
Covid-19 e a guerra na Ucrânia, aceleraram este processo,
principalmente na União Europeia, onde a transição energética é o
principal alvo das medidas reformistas até 2030. Neste contexto, foi
elaborada a presente dissertação em parceria com a empresa CapWatt,
tendo como objetivo a caraterização e análise das etapas de projetos de
UPACs, assentes na tecnologia fotovoltaica, desde a sua fase de
licenciamento até ao seu projeto final, passando também pela de gestão
do ativo. Dos projetos acompanhados ao longo do estágio, escolheu-se
um destes para realizar o estudo de viabilidade técnica e económica de
o complementar com um sistema de armazenamento de energia. Para
isso foi desenvolvido um modelo de cálculo para dimensionar o sistema
de armazenamento e analisar a poupança energética e financeira para
cada um dos cenários.
Nowadays, with a growing concern about climate change, the energy sector is in a transition period in which it is necessary to reduce dependence on fossil fuels and opt for renewable energies. On the other hand, the Covid-19 pandemic and the war in Ukraine have accelerated this process, especially in the European Union, where energy transition is the main target of reformist measures until 2030. In this context, this dissertation was developed in partnership with the company CapWatt, with the aim of characterising and analysing the stages of photovoltaic powered photovoltaic-unit projects, from the licensing stage to the final project, as well as asset management. Of the projects monitored during the internship, one of these was chosen to carry out a technical and economic study to complement the base system with an energy storage system. For this, a calculation model was developed to size the storage system and analyse energy and financial savings for each of the scenarios.
Nowadays, with a growing concern about climate change, the energy sector is in a transition period in which it is necessary to reduce dependence on fossil fuels and opt for renewable energies. On the other hand, the Covid-19 pandemic and the war in Ukraine have accelerated this process, especially in the European Union, where energy transition is the main target of reformist measures until 2030. In this context, this dissertation was developed in partnership with the company CapWatt, with the aim of characterising and analysing the stages of photovoltaic powered photovoltaic-unit projects, from the licensing stage to the final project, as well as asset management. Of the projects monitored during the internship, one of these was chosen to carry out a technical and economic study to complement the base system with an energy storage system. For this, a calculation model was developed to size the storage system and analyse energy and financial savings for each of the scenarios.
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Palavras-chave
Renewable energy Photovoltaic systems Self-consumption Energy storage systems