In recent years, China's smart grid industry policy has been intensively introduced, and the country's support has been increasing. With the acceleration of the digital smart grid,The smart meter market and profit margins are expanding rapidly
According to the writing of the Puhua Research Institute of the China Research Institute"2023-2028 China Smart Meter Market In-depth Research Report".Display: The coverage rate of smart meters of the State Grid reached 9903%, cumulative collection of 44.7 billion households, 3748 new smart energy meters70,000 pcs.
Meter Recycling Ecosystem
With the advancement of smart grid construction planning, electric energy meters have been continuously upgraded and iterated, from DC to inductive, mechanical to all-electronic, digital, and now intelligent.
With the rapid increase in the penetration rate of smart meters, how to reuse old meters due to rotation, failure, functional replacement, policy dismantling and other reasons every year has become the top priority of the current green transformation of electric power.
Through accurate detection and measurement, reusable can be reused through upgrading and intelligence, which solves the problem of some meter resources, reduces costs, saves resources, and increases efficiency for enterprises.
Chen Eel Technology has passed the smart energy meter after the reuseIt has the original functions of electric energy metering, information storage and processing, real-time monitoring, automatic control, information interaction, etc., and also realizes the practical needs of two-way metering, ladder electricity price, time-of-use electricity price, peak and valley electricity price with the help of Xiaoeel housekeeper energy comprehensive management and control platform.
Example: A service center inspection pipeline.
How to renovate the old meter?
Chen Eel TechnologyAs a comprehensive energy service provider for commercial buildings, we are committed to providing full-cycle energy management services for buildings. In addition to the energy management and control platform, the provision and transformation of intelligent terminals is also one of the services.
Chen Eel Technology's smart meter recycling solution is through the addition of intelligent gatewaysRealize single-phase electric energy meter, three-phase transformer connected electric energy meter, three-phase direct connected electric energy meter, and multi-functional numberRenovation of various electric energy meters such as display meters
The old meter has RS485 communication interface, which can support DLT645 protocol, Modbus protocol and proprietary protocol.
Advantages of recycled smart meters
It has high-precision measurement capabilities
Using advanced electronic technology, it is able to accurately measure the current, voltage and power parameters of power consumption. Through accurate measurements, users can clearly understand their electricity consumption, so as to make reasonable power consumption decisions, save energy, and reduce electricity costs.
It has remote monitoring and control functions
Paid smart meters can carry out real-time data interaction through wireless communication technology, remotely monitor the user's electricity consumption, timely understand the user's electricity consumption and behavior, timely detect meter failures, avoid losses to users, and provide users with more accurate electricity bill calculation and management services. At the same time, the user's electricity consumption authority can be remotely controlled according to the need, for example, the power rationing operation can be carried out according to the user's arrears, so as to encourage the user to pay the electricity bill on time.
It has anti-tamper and anti-theft functions
By employing advanced encryption technology and physical seals, prepaid smart meters can effectively prevent illegal operation and data tampering. Once the meter is maliciously damaged or opened without authorization, the system will automatically alarm and record relevant information to ensure the fairness and safety of electricity use.
There are a variety of billing methods
It has a two-way multi-rate metering, and can flexibly set different billing schemes according to the actual needs and electricity habits of users. For example, the difference between peak and valley electricity prices can be fully utilized for time-based billing to encourage users to reduce their electricity consumption during peak periodsDifferent tiered billing can also be carried out according to the user's electricity load, so as to encourage the user to reasonably distribute the electricity load and avoid excessive load.
The case of smart meters being used for recycling
Yuesheng Energy Building is located at No. 42, Huatai Road, Chenghua District, Chengdu, Sichuan ProvinceThe project has 250 old electricity meters
Assuming that the project replaces all new meters, taking 250 meters as an example, the cost includes the cost of 500 meters, the cost of base stations is 680 yuan (20), the cost of commissioning fee is 20 yuan, and the cost of installation fee is 50 yuan. The total cost is 15610,000 yuan.
The project selects the old electricity meter, taking 250 as an example, the cost of the base station is 680 yuan (20), the cost of commissioning fee is 140 yuan, and the cost of installation fee is 50 yuanThe total cost is 610,000 yuan
Compared to the new meter scheme,Smart meter recyclingIt can help the company save costs9510,000 yuan, saving rate of 609%
Yuesheng Energy Building Project.
Summary
This initiative realizes a new ecological model of material recycling "regreening", and the smart meters after the recycling of Chen Eel Technology can reduce costs, save resources, and realize the digital transformation of energy for more enterprises.