Haier Times Building Energy Management Project Case
Haier Times Building Energy Management Project Case belongs to the public building industry. The building is located in the southwest corner of Yanshan Interchange in Jinan City, invested and developed by Shandong Juguang Investment Co..
I. Project file
Project name: Haier Times Building Energy Management System Project Case
Industry: Public buildings industry
Project procurement-related equipment: 1 set of energy management system, 1 batch of auxiliary materials
II. Project Introduction
Jinan Haier Times Building is located at the southwest corner of Yanshan Interchange in Jinan City, and is invested and developed by Shandong Juguang Investment Co. Haier Times Building is located in the core of CBD with the intersection of four circles (government, finance, culture and sports, and commerce) and the No.1 traffic hub of Jinan - Yanshan Interchange. In addition, Haier Times Building is well-equipped with a total construction area of about 46,000 square meters and a building height of 100 meters, which can provide more than 340 parking spaces, and the overall architectural style highlights the sense of modern technology and fashion. The project is the wind vane of Jinan's economic development and the future business hub of Jinan.
III. Energy management system solution
From the overall thinking of energy management for Haier Times Building, Compere proposes a three-step energy management solution of "energy consumption supervision, technical energy saving and management energy saving".
Energy consumption supervision is the precursor and basis of the whole energy management system, and through the analysis of energy performance indicators and energy saving performance, the current situation of energy use is accurately diagnosed.
Energy consumption supervision has two important functions: 1st, it can analyze the energy saving potential of Times Building through energy consumption ranking, energy structure analysis, electricity price analysis and demand analysis, and provide the basis for technical and management energy saving of the project. 2nd, it can provide secondary evaluation and effective feedback for the effect of energy saving technology and energy saving management, so as to facilitate the implementation of further targeted energy saving measures.
Technical energy saving is to transform and optimize the links with energy-saving potential or equipment with abnormal energy consumption through technical transformation, so as to achieve the balance of energy media, improve the efficiency of energy utilization and reduce the comprehensive energy consumption of enterprises, and achieve the purpose of "energy-saving management and green energy efficiency".
Energy saving management is the planned and organized management of energy by means of energy management system and management knowledge, so that the limited energy can be used economically, reasonably and effectively to achieve the trinity of economic, environmental and social benefits. Energy management is ultimately people-oriented and technology-supported, and through the organic combination of the two phases, the subjective initiative of operators and the portability of the energy management system are given full play to truly realize the effect of green energy efficiency.
The energy saving program covers the following main areas.
(1) Monitoring, recording, management of energy consumption information and effective utilization of energy
By analyzing and processing energy data, the energy management system enables the operation and maintenance personnel of Haier Times Building to grasp the operation status of energy consumption equipment and energy use in real time, and through the analysis of data, make reasonable adjustment of energy and equipment to continuously improve energy use efficiency.
(2) Ensure the reliable operation of energy consumption equipment
The energy consumption situation of Haier Times Building is complex, containing a variety of energy-using equipment and multiple energy-using situations. The energy management system classifies and measures energy-using equipment such as water, electricity, gas and heating in the project. Users can not only clearly view the energy consumption situation of each building through the system, but also monitor the operation of energy-using equipment in real time to ensure that the equipment is in normal operation or can deal with the failure of energy-using equipment in time.
(3) Improve the maintenance level of maintenance personnel and reduce maintenance costs
The construction of energy management system has practical significance to improve the energy management level. Haier Times building operation and maintenance personnel through APP, WeChat at any time to query the operation of equipment, to achieve simplified energy operation management, reduce the pressure of daily management personnel management, improve labor productivity, and to a certain extent to reduce the possibility of misoperation of operation and maintenance personnel.
IV. User Benefits
1、Short-term benefits
1）Energy saving management
It helps enterprises to form a gradually efficient energy management system, which changes energy consumption management from disorderly to orderly on the one hand, so as to fully grasp the flow and utilization efficiency of energy; on the other hand, it reduces the work intensity of operation and maintenance personnel, reduces the rate of errors, and improves the level of operation and maintenance.
2）Optimize production load
According to the local power company's multi tariff, combined with the actual needs of market customers, we can reasonably allocate production personnel and production equipment input, balance production capacity, and reduce production costs with simple management methods.
2、Mid-term benefits
1）Improve the quality and reliability of energy use
Help the users to grasp the status of energy-using equipment comprehensively, grasp the abnormal and fault situation of equipment at the first time, reduce the loss caused by abnormality, and make prediction of potential problems, and improve the reliability of energy-using and equipment reliability. We monitor energy quality problems, especially power quality problems, and optimize power quality in time after problems are found.
2）Optimize energy-using assets
By recording and analyzing the load characteristics of energy-using equipment, the system can discover the potential capacity. By accounting for energy consumption, it can help choose a more economical way to pay for energy consumption. For example: "capacity to demand" transformation. At the same time, the structure of fixed assets can be optimized according to the market situation of the enterprise, and redundant equipment can be liquidated.
3、Long-term benefits
1) Technical energy-saving transformation
Based on business big data, the system can conduct data model analysis to assist decision-making, help discover space for energy-saving transformation of enterprises to optimize processes, and conduct cost accounting and energy-saving effect assessment. With a basis and supervision, we can help to reduce the production cost of enterprises through equipment transformation or the use of new energy-saving technologies.
2）Energy efficiency assessment
Establish standard norms for energy efficiency assessment, combine with energy assessment system, promote active energy saving from within the enterprise, and enhance the energy saving awareness of all personnel.
