LBNL-XXXX MarketAssessmentof Multi-splitAir Conditioning Systems in the Chinese and Global Market Authors: Nina Khanna Chao Ding Won Young Park Nihar Shah and Jiang Lin EnergyAnalysisandEnvironmentalImpactsDivision LawrenceBerkeleyNational Laboratory International Energy Analysis Department April2019 This work was supported by Energy Foundation China and the KigaliCooling fficiency Program under Lawrence Berkeley National Laboratory Contract No. DE-AC02-05CH11231.
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Contents List of Figures ..v List of Tables.. V Executive Summary. ..vi 1.Introduction.. .1 2. Methodology and Data Sources.... .2 3.Market Overview and Drivers . .2 4. China Market Assessment. .8 4.1 Market Distribution by Size and Configurations. ..8 4.2 Market Distribution by Efficiency 10 4.2.1 Model-weighted distribution by energy efficiency.. 10 4.2.2 Sales-weighted distribution by energy efficiency. 12 4.3 Market Distribution by Price.... 15 4.4 Manufacturing Industry Overview. 16 5.Assessment of the Global Market. 17 5.1 Global Market Trends 17 5.3 Emerging Technology Trends. 19 5.3.1 Efficiency Improvement. 19 5.3.2 Refrigerant Choice and Alternative Low-GWP Refrigerants 19 6.Conclusions. 21 References. .24 i
ListofFigures Figure 1. Regional Shares and Distribution of Multi-split AC Market. ..3 Figure 2. Average Room Air Condlitioner Household Ownership Rate by Region 2016 and 2017 ..4 Figure 3. Comparison of 2016 Regional Shares of Demand for ACs by End-use Sectors.. .5 Figure 4. Monthly Chinese Commercial Multi-Split AC Production Value and Year-on-Year Growth..6 Figure 5. VRF Growth in China's Commercial AC Market.. .7 Figure 6 Distribution of installed residential multi-split capacityby capacityofoutdoor units... Figure 7. Distribution of Indoor Unit (IU) Configurations for 16kW VRF System. Figure 8. 2012-2016 Model-weighted Average IPLV for Multi-split ACs in W/W... 11 Figure 9. 2015 and 2016 Fixed-speed Multi-split AC Sales Distribution by Energy Efficiency Grade13 Figure 10. 2012-2016 Change in Fixed-Speed Multi-Split AC Energy Effcient (Grades 1 and 2) Share of Sales.... ..1.4 Figure 11. 2015 and 2016 Variable-speed Multi-split AC Sales Distribution by Energy Efficiency Grade... 15 Figure 12. 2015 and 2016 Digital Scroll Multi-split AC Sales Distribution by Energy Efficiency Grade ..15 Figure 13. Chinese 2017 Multi-split AC Model Shares by Major Manufacturers.. ..16 Figure 14. Comparison of Global and Chinese VRF Sales from 2009 2016 in thousands. 17 Figure 15. Global VRF Sales Market Share by Region in 2016. 18 Figure 16. China's Commercial Multi-Split AC Exports by Month 2016 - 2018. ..18 iv
ListofTables Table 1. Comparison of Change in Market Shares of Commercial AC Product Categories 2015-20177 Table 2. Distribution of Indoor Unit Configurations for Common Residential VRF System with 1 Outdoor Unit 5 Indoor Units... .9 Table 3. China's Current MEPS and Mandatory Energy Label Efficiency Thresholds for Multi-split Systems... 10 ps asgo g a a a a pe a Models. 12 Table 5. 2015 and 2016 Sales-weighted Average Efficiency Level of Chinese Multi-split Systems by Product Subcategory 13 Table 6. Most Efficient Certified Ductless VRF Systems by Product Category in U.S. Air Conditioning Heating and Refrigeration Institute Database. 19 Table 7. 2017 Refrigerant Shares for Commercial Packaged and VRF AC Systems by Region.....20 Table 8. Probability of Fire Accident for R32 VRF System under Specified Indoor and Outdoor Operation Cases... 21
多联机空调在中国和全球的市场评估.pdf
