{"title":"在土木工程中应用太阳能建筑原理提高建筑能效","authors":"V. V. Elistratov, S. E. Krasnozhen","doi":"10.3103/S0003701X22601417","DOIUrl":null,"url":null,"abstract":"<p>Global warming driven primarily by human activity, underscores the urgency of reducing reliance on fossil fuels and curbing greenhouse gas emissions. The construction sector alone accounted for a staggering 37% of all carbon emissions in 2021. The application of solar architectural principles is emerging as a key strategy to reduce the carbon footprint of civil buildings. This approach includes passive and active solar techniques, alongside energy-efficient measures. Passive strategies include optimal building orientation, envelope improvements to minimize heat exchange, and the use of shading devices. Active measures include the integration of renewable energy sources. In a practical demonstration, a residential building in Russia’s Kaliningrad region illustrates the implementation of these principles. Using passive solar measures and rigorous energy calculations, the building achieved an A+ energy saving class. In addition, the integration of active solar elements, including a 4.5 m<sup>2</sup> evacuated thermal collector and 3.56 kW photovoltaic panels, along with an air-to-water heat pump, resulted in a 72% reduction in annual energy consumption for heating, hot water, and electricity—from 27.695 to 7.697 kWh. This results in a significant reduction of 10 tons of carbon emissions per year. This illustrates the potential of solar architecture in advancing sustainable building practices.</p>","PeriodicalId":475,"journal":{"name":"Applied Solar Energy","volume":null,"pages":null},"PeriodicalIF":1.2040,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Application of the Principles of Solar Architecture in Civil Engineering for Improving the Energy Efficiency of Buildings\",\"authors\":\"V. V. Elistratov, S. E. Krasnozhen\",\"doi\":\"10.3103/S0003701X22601417\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Global warming driven primarily by human activity, underscores the urgency of reducing reliance on fossil fuels and curbing greenhouse gas emissions. The construction sector alone accounted for a staggering 37% of all carbon emissions in 2021. The application of solar architectural principles is emerging as a key strategy to reduce the carbon footprint of civil buildings. This approach includes passive and active solar techniques, alongside energy-efficient measures. Passive strategies include optimal building orientation, envelope improvements to minimize heat exchange, and the use of shading devices. Active measures include the integration of renewable energy sources. In a practical demonstration, a residential building in Russia’s Kaliningrad region illustrates the implementation of these principles. Using passive solar measures and rigorous energy calculations, the building achieved an A+ energy saving class. In addition, the integration of active solar elements, including a 4.5 m<sup>2</sup> evacuated thermal collector and 3.56 kW photovoltaic panels, along with an air-to-water heat pump, resulted in a 72% reduction in annual energy consumption for heating, hot water, and electricity—from 27.695 to 7.697 kWh. This results in a significant reduction of 10 tons of carbon emissions per year. This illustrates the potential of solar architecture in advancing sustainable building practices.</p>\",\"PeriodicalId\":475,\"journal\":{\"name\":\"Applied Solar Energy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.2040,\"publicationDate\":\"2024-03-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Solar Energy\",\"FirstCategoryId\":\"1\",\"ListUrlMain\":\"https://link.springer.com/article/10.3103/S0003701X22601417\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Energy\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Solar Energy","FirstCategoryId":"1","ListUrlMain":"https://link.springer.com/article/10.3103/S0003701X22601417","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Energy","Score":null,"Total":0}
Application of the Principles of Solar Architecture in Civil Engineering for Improving the Energy Efficiency of Buildings
Global warming driven primarily by human activity, underscores the urgency of reducing reliance on fossil fuels and curbing greenhouse gas emissions. The construction sector alone accounted for a staggering 37% of all carbon emissions in 2021. The application of solar architectural principles is emerging as a key strategy to reduce the carbon footprint of civil buildings. This approach includes passive and active solar techniques, alongside energy-efficient measures. Passive strategies include optimal building orientation, envelope improvements to minimize heat exchange, and the use of shading devices. Active measures include the integration of renewable energy sources. In a practical demonstration, a residential building in Russia’s Kaliningrad region illustrates the implementation of these principles. Using passive solar measures and rigorous energy calculations, the building achieved an A+ energy saving class. In addition, the integration of active solar elements, including a 4.5 m2 evacuated thermal collector and 3.56 kW photovoltaic panels, along with an air-to-water heat pump, resulted in a 72% reduction in annual energy consumption for heating, hot water, and electricity—from 27.695 to 7.697 kWh. This results in a significant reduction of 10 tons of carbon emissions per year. This illustrates the potential of solar architecture in advancing sustainable building practices.
期刊介绍:
Applied Solar Energy is an international peer reviewed journal covers various topics of research and development studies on solar energy conversion and use: photovoltaics, thermophotovoltaics, water heaters, passive solar heating systems, drying of agricultural production, water desalination, solar radiation condensers, operation of Big Solar Oven, combined use of solar energy and traditional energy sources, new semiconductors for solar cells and thermophotovoltaic system photocells, engines for autonomous solar stations.