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Avaliação ex-post das medidas de melhoria da eficiência energética implementadas num complexo de piscinas municipais
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| 32.3 MB | Adobe PDF |
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Abstract(s)
Os edifícios, sejam de habitação ou de serviços, devem proporcionar aos utentes,
entre outras, condições de conforto térmico e boa qualidade do ar interior. Esta situação
é ainda mais sensível nos complexos desportivos com piscinas interiores, onde para
garantir estes requisitos são necessários sistemas mais complexos e com maior consumo
de energia.
Por vezes, estes edifícios são objeto de intervenções que aportam uma melhoria na
eficiência energética da edificação, e consequentemente, uma poupança económica.
Pretende-se então realizar uma análise aprofundada das medidas de melhoria da eficiência
energética implementadas no complexo desportivo das Piscinas Municipais de Silves, um
concelho do barlavento algarvio (Portugal).
Para poder completar esta análise vai ser utilizado o International Performance,
Measurement and Verification Protocol (IPMVP). Este protocolo, criado há mais de 25
anos, disponibiliza uma série de ferramentas que permitem quantificar os resultados de
projetos e programas de eficiência energética.
Os resultados obtidos através do estudo realizado no complexo desportivo
confirmaram as poupanças previstas, tendo sido minorados os consumos da edificação
em 498.303 kWh, isto é, uma diminuição de 39% em relação aos valores prévios à
intervenção. Na avaliação individual de cada uma das medidas de melhoria da eficiência
energética, os resultados, no geral, também são positivos. A performance do sistema solar
fotovoltaico e a iluminação LED cumpriram com as previsões dos estudos prévios, quanto
que o sistema solar térmico superou as espectativas definidas. A única medida de
melhoria da eficiência energética que, embora tenha conseguido uma poupança
energética, não tem conseguido atingir os valores das previsões foi a substituição do
sistema de bombagem.
Buildings, whether for housing or for services, must provide users, among other things, thermal comfort and good indoor air quality. This situation is even more sensitive in sports complexes with indoor swimming pools, where to guarantee these requirements more complex systems with larger energy consumption are needed. Sometimes, these buildings are subject to interventions that improve the energy efficiency of their facilities, and consequently, generate economic savings. The aim is therefore to carry out an in-depth analysis of the energy efficiency improvement measures applied in a complex of municipal swimming pools located in Silves, on the western part of Algarve (Portugal). In order to make this analysis, the International Performance, Measurement and Verification Protocol (IPMVP) will be used. This protocol, created over 25 years ago, allow to quantify the results of energy efficiency projects and programs through different tools. The results obtained through the study carried out in the sports complex confirmed the expected savings, with the building's consumption having been reduced by 498,303 kWh, that is, a decrease of 39% in relation to the previous values. In the individual evaluation of each of the energy efficiency improvement measures, the results, in general, are also positive. The performance of the photovoltaic solar system and LED lighting are in line with the predictions, while the solar thermal system exceeded the expectations. The only measure to improve energy efficiency that, although it has achieved energy savings, hasn’t managed to reach the forecast values, was the replacement of the pumping system.
Buildings, whether for housing or for services, must provide users, among other things, thermal comfort and good indoor air quality. This situation is even more sensitive in sports complexes with indoor swimming pools, where to guarantee these requirements more complex systems with larger energy consumption are needed. Sometimes, these buildings are subject to interventions that improve the energy efficiency of their facilities, and consequently, generate economic savings. The aim is therefore to carry out an in-depth analysis of the energy efficiency improvement measures applied in a complex of municipal swimming pools located in Silves, on the western part of Algarve (Portugal). In order to make this analysis, the International Performance, Measurement and Verification Protocol (IPMVP) will be used. This protocol, created over 25 years ago, allow to quantify the results of energy efficiency projects and programs through different tools. The results obtained through the study carried out in the sports complex confirmed the expected savings, with the building's consumption having been reduced by 498,303 kWh, that is, a decrease of 39% in relation to the previous values. In the individual evaluation of each of the energy efficiency improvement measures, the results, in general, are also positive. The performance of the photovoltaic solar system and LED lighting are in line with the predictions, while the solar thermal system exceeded the expectations. The only measure to improve energy efficiency that, although it has achieved energy savings, hasn’t managed to reach the forecast values, was the replacement of the pumping system.
Description
Keywords
International performance Measurement and verification protocol (ipmvp) Piscina Consumos de energia Eficiência energética Gestão energética Poupança energética