Optimization And Application Of "Green Factory" Low-carbon Energy Saving Performance Evaluation System Based On KPI Theory And Cloud Model

In positive response to the global international competition pattern change,speed up the construction of"double carbon"new development mode,vigorously under the background of manufacturing power,promote our manufacturing low carbon energy saving,coordinate low carbon energy saving and industry quality development and modern industrial system construction,to ensure that the core of manufacturing on the international stage competitive advantage,and in order to better promote the green industry chain and green supply chain stability and competitiveness.Manufacturing industry is the most important core of the country’s real economy,and also the great pulse of China’s national economy.The green development of manufacturing industry is the whole dynamic context of sustainable development.Green factory is the main development unit of manufacturing industry,the main executor of green manufacturing industry,and also the core basic unit of green production system.Liaoning is a major industrial province in China,especially equipment manufacturing,petrochemical,metallurgy,aviation and navigation and other industries,is an important part of the development of China’s industrial layout.As an old industrial base,manufacturing industry is the leading advantage.Shenyang manufacturing enterprises declare green factory is conducive to the development of low carbon and energy saving of enterprises and promote the high-quality development of manufacturing industry.Although the current green factory evaluation guidelines（GB/T36132-2018）has clearly stipulated various low carbon energy saving indicators,but the low carbon energy saving performance evaluation system is not perfect.The KPI theory establishes the performance evaluation system of low carbon energy conservation,and uses the cloud model to optimize the low carbon energy efficiency performance indicators of enterprises,which is conducive to the objective evaluation and optimization of the two performance indicators of energy consumption and pollutant emission.The optimization of low carbon energy saving performance evaluation system and low carbon energy saving performance index has been applied in 6provincial green factory enterprises in Shenyang.among,The optimized comprehensive energy consumption of Shenyang Micro New Energy Technology Co.,LTD.was reduced from 1154.51 kgce/10,000km~2to 404.08 kgce/10,000 km~2,By65%;Unit power consumption is reduced from 3823.58KW·h/unit to 1147.07KW·h/unit,Reduced by 70%;Reduction from 0.13mg/m~3to 0.078 mg/m~3,Reduced by about 40%;Total non-methane hydrocarbon decreased from 0.001 to 0.00003 t/m~2,Reduced by 70%;GHG decreased from 3.33t CO₂/m~2to 3.16t CO₂/m~2,Emissions were reduced by 5%.In order to verify the feasibility and practicability of the method,combined with low carbon technology to improve production process and improve pollutant treatment equipment,for Shenyang micro control energy saving and low carbon emissions,make Shenyang micro green factory rating from grade G to S,and boost Shenyang micro in April 2021 to a national green factory.Based on KPI theory and cloud model of the"green factory"low carbon energy saving performance evaluation system optimization and application can provide technical support for other enterprises green factory development,booster manufacturing enterprises to declare provincial green factory and national green factory,and for other manufacturing development green manufacturing system and other manufacturing green development to provide some feasibility Suggestions.