首页> 外文会议>International Conference on Enhanced Building Operations; 20061106-08; Shenzhen(CN) >Energy Saving Concept for 1,000 Buildings of the 'Landeshauptstadt Muenchen' (Capital City of Munich)
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Energy Saving Concept for 1,000 Buildings of the 'Landeshauptstadt Muenchen' (Capital City of Munich)

机译:慕尼黑首府“ Landeshauptstadt Muenchen”的1,000座建筑物的节能方案

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The Capital City of Munich spends more than 40 million Euros (~50 million US$) annually for the supply of heat, electricity and water to its own buildings. This amount for energy consumption equals a production of carbon dioxide of approximately 110,000 tons per year. Due to the agreement to the ,Buendnis zum Erhalt der Erdatmosphare" (alliance for the preservation of the earth's atmosphere), the city is obliged to reduce its CO_2-emission by 30 % until 2005 (on the basis of the year 1987). The municipal buildings' CO_2-emissions in conjunction with heating supply has been decreased by 20 % already from 1987 to 2000.In a project unique of scale till now, 1,000 buildings - corresponding to about 50 % of the entire municipal building stock - have been examined closely and systematically within two years to identify potentials for energy savings.The whole project has been subdivided methodically into three phases:1. Phase 1 - Energy Benchmarking: The objective was a preliminary energy evaluation of every single property, based on measured and billed energy consumption.2. Phase 2 - Basic Concept: The objective was the identification of measures to save heat, electricity, water, costs and emissions by means of on-site inspections and, subsequently, their qualitative description.3. Phase 3 - Detailed Concept:The objective was the quantitative determination of energy savings and the necessary investments, what then led to a cost-benefit evaluation of every single measure.The paper shows the methodology that was developed for a time efficient survey of such a large number of buildings, as well as the results of the project.
机译:慕尼黑的首都每年花费超过4000万欧元(约5,000万美元)为其自己的建筑提供热,电和水。能源消耗量相当于每年产生约110,000吨的二氧化碳。根据与“ Buendnis zum Erhalt der Erdatmosphare”(维护地球大气层联盟)的协议,该城市有义务在2005年之前(以1987年为基础)将其CO_2排放量减少30%。从1987年到2000年,市政建筑的CO_2排放量连同供热量已经减少了20%。到目前为止,在一个规模独特的项目中,已经检查了1,000座建筑物,约占市政建筑总量的50%整个项目有条不紊地细分为以下三个阶段:1.第一阶段-能源基准测试:目标是根据测量和计费的能源对每个物业进行初步能源评估消费2.第二阶段-基本概念:目标是通过现场检查以及随后的检查来确定节省热量,电,水,成本和排放的措施定性描述3。第3阶段-详细概念:目标是定量确定节能量和必要的投资,然后对每项措施进行成本效益评估。该文件显示了为对此类措施进行时间有效的调查而开发的方法。大量的建筑物,以及该项目的结果。

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