269 key energy-consuming enterprises in Xiaoshan rely on “dual energy consumption control codes”
Big data application has become a good recipe for flexible energy control. As of November 30, the “Energy Consumption Dual Control Code” in Xiaoshan District, Hangzhou has assisted 269 key energy-consuming companies to save more than 10 million kilowatt hours of electricity, and promoted more than 90 companies to develop new energy businesses such as the construction of photovoltaic power stations and the introduction of energy storage equipment. Transformation.
On October 8, State Grid Hangzhou Power Supply Company jointly launched the “Energy Consumption Dual Control Code” with the Xiaoshan District Government, leveraging the advantages of cooperation with the Hangzhou Energy Big Data Evaluation and Application Research Center to provide 269 key energy-consuming enterprises in Xiaoshan District Establish a personalized “energy account” one-to-one to achieve “code” checking of energy balance and flexible control “code” management, effectively promoting the “smart budgeting” of enterprise energy consumption management.
Zhao Chengfang, deputy general manager of Hangzhou Benma Chemical Fiber Spinning Co., Ltd., said that with the “dual energy consumption control code”, the company’s energy consumption account can be queried to understand the energy consumption balance, balance ranking, monthly energy consumption indicators and other data , you can also know the daily energy consumption. “Red on the energy consumption calendar means excess, green means normal, and specific data is also marked, which is very intuitive.” Zhao Chengfang said, “This code gives us a stronger awareness of dual control of energy consumption.”
In addition to “saving money”, companies are also actively exploring energy-saving and consumption-reducing transformations to “open up” energy accounts. Benma Chemical Fiber has launched a waste heat recovery transformation project. In the spinning production line workshop, technicians are measuring the installation points of the steam recovery unit. “A large amount of steam is required in the spinning production process. In the past, the annual steam consumption of Benma Chemical Fiber was about 68,000 tons.” Lai Hanbin, deputy director of the marketing department of the State Grid Hangzhou Xiaoshan District Power Supply Company, introduced that this time through steam waste heat Recycling can save nearly 6,000 tons of steam, which is equivalent to “recharging” 1.4 million kWh of electricity to the account a year and reducing production costs by 1.2 million yuan.
Behind big data applications are energy consumption budget management mechanisms and digital computing management platforms. The local government department gave the initial value of the “energy account” based on the energy efficiency evaluation research results of the Hangzhou Energy Big Data Evaluation and Application Research Center, combined with the energy consumption benchmarks and energy efficiency levels per mu of different enterprises. Then, “calendar-style” dynamic energy consumption quota management is carried out, the energy consumption quota for the next week is adjusted according to weekly energy efficiency changes, and the enterprise energy consumption budget management is broken down into monthly and daily.
“Dual energy consumption control must be orderly, effective, scientific and precise.” Lin Zhenyu, a member of the special class of energy consumption dual control of the State Grid Hangzhou Xiaoshan District Power Supply Company, said that the “dual energy consumption control code” not only helps enterprises Accurately improving energy use plans and orderly formulating production plans can also allow relevant departments to understand the energy consumption of regional enterprises, avoid “one size fits all” in energy consumption management, scientifically coordinate the overall energy control goals, and do a good job in regional industriesTransformation and UpgradingPlanning.
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