商业建筑节能技术与市场分析（Commercial building energy saving technology and market analysis）.docVIP

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商业建筑节能技术与市场分析（Commercial building energy saving technology and market analysis）.doc

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商业建筑节能技术与市场分析（Commercial building energy saving technology and market analysis）

商业建筑节能技术与市场分析（Commercial building energy saving technology and market analysis） Commercial building energy saving technology and market analysis Release time: 2013-10-12 09:30:34 Abstract: This paper introduces the current energy consumption status of commercial buildings in China, analyzes the potential of energy-saving, and introduces the related technology and market mechanism of commercial building energy efficiency. Discussion on sustainable development of commercial building energy efficiency. 1, Chinese commercial building energy consumption status with the reform and opening up and economic development, commercial buildings in China area is increasing, according to statistics has built about more than 2000 senior hotels and office buildings, more than 800 large shopping malls, a central air conditioning system in the construction area of about 150 million square meters. According to the energy consumption survey of commercial buildings, the cost of nearly 150 yuan / square meter with consumption of air conditioning system of commercial building annual energy consumption, the cost of existing commercial building annual energy is as high as 22 billion 500 million yuan rmb. The energy consumed by commercial buildings is mainly used for air conditioning, lighting, hot water supply and other power equipment. Table 1 shows the proportion of the components of the energy consumption of various commercial buildings in Shanghai. Among them, the energy consumption of air conditioning is the main part of the energy consumption of commercial buildings, accounting for 50 to 60% of the total energy consumption. Table 1: commercial buildings, energy consumption, proportion of components, air conditioning, lighting, sanitation, hot water, power equipment and others in Shanghai Hotel 46.1, 13.531, 9.4 Shopping malls 40.5, 33.7, 10.7, 15.2 Office 49.7, 33.3, 2.717 The energy consumption of the 30.3, 13.9 and 41.814 air conditioning units in the hospital is mainly composed of t