Introduction to Single Phase Energy Meter
A single – phase energy meter is a device used to measure the electrical energy consumption in a single – phase electrical circuit. It plays a crucial role in residential, commercial, and some small – scale industrial settings. These meters are designed to accurately record the amount of electricity used over a period of time, which is then used for billing purposes. They come in different types, such as electromagnetic and electronic meters. Electronic single – phase energy meters have become more popular in recent years due to their high accuracy, better functionality, and the ability to implement advanced features like remote reading and data communication. Single Phase Energy Meter

Now, let’s take a look at the 10 leading single – phase energy meter suppliers in China:
1. Zhejiang Kaou Instrument Co., Ltd.
Zhejiang Kaou Instrument Co., Ltd. is a well – known manufacturer in the field of electrical measuring instruments. With years of experience in the industry, the company is committed to researching, developing, and producing high – quality energy meters. It has a professional R & D team that constantly innovates to meet the evolving market demands. Their production facilities are equipped with advanced technology, ensuring the precision and reliability of their products.
Website: https://www.kaou-meter.com/
Features in Single Phase Energy Meter:
- High accuracy: The single – phase energy meters produced by Zhejiang Kaou Instrument Co., Ltd. are engineered to provide extremely accurate measurements, which is crucial for fair billing and energy management.
- Wide range of functions: They offer meters with functions such as real – time energy monitoring, data storage, and the ability to connect to external devices for data transfer.
- Durability: The meters are built to withstand harsh environmental conditions, ensuring a long service life.
Advantages:
- Customization ability: The company can customize single – phase energy meters according to the specific requirements of customers, which is very attractive to different market segments.
- Excellent after – sales service: They provide prompt and efficient after – sales support, including installation guidance, maintenance, and troubleshooting.
- Cost – effectiveness: Offering high – quality products at competitive prices, making them a popular choice for both domestic and international customers.
2. NARI Technology Development Co., Ltd.
NARI Technology Development Co., Ltd. is a leading high – tech enterprise in the power grid automation industry. It has a profound technological foundation and strong R & D capabilities. As a key player in the energy metering field, NARI has been focusing on the integration of information technology and power grid technology. The company has a large number of patents and independent intellectual property rights, which guarantees the high – end nature of its products.
Features in Single Phase Energy Meter:
- Advanced communication capabilities: NARI’s single – phase energy meters support multiple communication protocols, such as Modbus, DL/T645, etc., enabling seamless data transmission and integration with power grid management systems.
- Smart grid compatibility: They are designed to be fully compatible with the development of smart grids, facilitating functions like demand – side management and real – time power grid optimization.
- High – end materials: The meters are made of high – quality materials, which not only ensure stable performance but also enhance the anti – interference ability.
Advantages:
- Strong R & D strength: With a large – scale R & D team and state – of – the – art R & D facilities, the company can quickly develop new products to adapt to market changes.
- Brand influence: NARI has a high – profile brand in the power industry, which gives customers more confidence in the quality and reliability of its products.
- Industry – wide application: Its products are widely used in various power systems and industries across the country, with a proven track record of performance.
3. Changshu Switchgear Manufacturing Co., Ltd.
Changshu Switchgear Manufacturing Co., Ltd. has a long – standing history in the electrical equipment manufacturing industry. It has established a comprehensive production and quality control system. The company is committed to providing safe, reliable, and efficient electrical products, including single – phase energy meters. Their products are well – received in both the domestic and international markets.
Features in Single Phase Energy Meter:
- Stable performance: The single – phase energy meters of this company have been rigorously tested to ensure stable operation under different electrical load conditions.
- Easy installation: They are designed with a user – friendly appearance and installation structure, making it convenient for installers to set up the meters.
- Safety features: The meters are equipped with multiple safety protection mechanisms, such as over – voltage protection and short – circuit protection, to ensure the safety of electrical systems.
Advantages:
- Vast production scale: With large – scale production facilities, the company can meet the large – volume orders from customers in a timely manner.
- Cost – efficient production: Through efficient production management, they can keep the production cost low, which is beneficial for customers seeking cost – effective solutions.
- Good after – sales network: The company has a wide – spread after – sales service network, providing quick response and support to customers in need.
4. Huizhou DEVICE Co., Ltd.
Huizhou DEVICE Co., Ltd. focuses on the research and development, production, and sales of intelligent electrical measuring instruments. The company emphasizes technological innovation and product quality. It has introduced advanced production and testing equipment from abroad and established a strict quality control system.
Features in Single Phase Energy Meter:
- Intelligent functions: Their single – phase energy meters are equipped with intelligent functions such as power factor measurement, load profile recording, and abnormal power consumption alarm.
- High – resolution display: The meters feature a high – resolution LCD display, which clearly shows the energy consumption data for easy reading.
- Low – power design: To reduce energy loss, the meters are designed with low – power consumption technology, which is environmentally friendly.
Advantages:
- Technical innovation: The company continuously invests in R & D to introduce new technologies and features into its products, keeping it at the forefront of the industry.
- Small – batch customization: In addition to mass production, it can also undertake small – batch customized production according to customer needs.
- Good market reputation: It has won a good reputation in the market for its high – quality products and excellent service.
5. Shenzhen Clou Electronics Co., Ltd.
Shenzhen Clou Electronics Co., Ltd. is a well – established enterprise in the field of intelligent energy management. It has a comprehensive product portfolio that includes single – phase energy meters. The company integrates hardware and software technology, providing customers with integrated energy management solutions.
Features in Single Phase Energy Meter:
- Software – compatible: The single – phase energy meters can be easily integrated with the company’s energy management software, enabling remote monitoring and control of energy consumption.
- Big data analysis support: They can collect and transmit a large amount of energy consumption data, which can be further analyzed through big data technology to provide valuable insights for energy conservation and management.
- Remote upgrade: The meters support remote software upgrade, which means that new features and security patches can be added without on – site installation.
Advantages:
- Integrated solutions: Offering both hardware and software solutions, the company can provide customers with a one – stop service for energy management.
- Strong software development ability: With a professional software development team, it can continuously improve the functionality and user experience of its energy management software.
- Global market presence: The company has expanded its business to the global market, with products being sold in many countries and regions.
6. Xiamen Hongfa Electro – Acoustic Co., Ltd.
Xiamen Hongfa Electro – Acoustic Co., Ltd. is a large – scale enterprise with strong comprehensive strength. Although it is well – known for its electro – acoustic products, it also has a significant presence in the energy metering field. The company has a complete industrial chain, from raw material procurement to product manufacturing and sales.
Features in Single Phase Energy Meter:
- High – quality components: The single – phase energy meters use high – quality electronic components, which ensures the stability and accuracy of the meters.
- Good electromagnetic compatibility: They are designed to have excellent electromagnetic compatibility, which can work properly in complex electromagnetic environments.
- Long – term reliability: Through strict quality control and long – term reliability testing, the meters can maintain stable performance over a long period of time.
Advantages:
- Industrial chain advantage: The complete industrial chain allows the company to control the production process more effectively, ensuring product quality and reducing costs.
- Diversified product portfolio: The combination of electro – acoustic and energy metering products gives the company more opportunities for cross – selling and market expansion.
- Strong brand image: With a well – established brand in the market, it has a certain influence in the energy metering industry.
7. Beijing Sifang Automation Co., Ltd.
Beijing Sifang Automation Co., Ltd. is a high – tech enterprise focusing on power automation and energy management. It has a high – level R & D team and advanced technology. The company’s single – phase energy meters are widely used in power systems and industrial applications.
Features in Single Phase Energy Meter:
- High – precision measurement algorithms: Using advanced measurement algorithms, the meters can provide highly accurate energy consumption measurements, even in the presence of harmonic interference.
- Fault diagnosis function: The meters are equipped with a fault diagnosis function, which can detect and report abnormal conditions such as meter failures and power supply problems in a timely manner.
- Compatibility with power system protection: They can be well – integrated with power system protection devices, enhancing the overall safety and reliability of the power grid.
Advantages:
- Professional R & D in power systems: The company’s in – depth understanding of power systems allows it to design energy meters that are more suitable for the actual operation of power grids.
- Industry – standard compliance: Its products fully comply with relevant national and international standards, which is crucial for large – scale power system applications.
- Project – based experience: With rich experience in large – scale power projects, the company can provide comprehensive technical support and solutions.
8. Shandong Luneng Intelligence Technology Co., Ltd.
Shandong Luneng Intelligence Technology Co., Ltd. is a leading enterprise in the field of intelligent power equipment. It has a strong R & D and production capacity. The company’s single – phase energy meters are known for their high – tech features and reliable performance.
Features in Single Phase Energy Meter:
- Internet of Things (IoT) connectivity: The meters can be connected to the IoT platform, enabling real – time data sharing and remote control.
- Energy – saving optimization: Through built – in energy – saving algorithms, the meters can provide suggestions for energy – saving operations, helping users reduce energy consumption.
- Weather – resistant design: Considering different installation environments, the meters are designed to be weather – resistant, suitable for outdoor use.
Advantages:
- Strong IoT R & D strength: The company has a leading position in IoT technology applications in the power industry, which is reflected in the design and functionality of its single – phase energy meters.
- User – friendly interface: The meters have a simple and intuitive user interface, making it easy for users to operate and understand the energy consumption data.
- Patent – rich innovation: It holds a large number of patents, indicating its continuous innovation ability in product technology.
9. Jiangsu Linyang Electronics Co., Ltd.
Jiangsu Linyang Electronics Co., Ltd. is a famous enterprise in the electrical measurement and control field. It has a long – term commitment to technological innovation and product quality improvement. The company’s single – phase energy meters have a high market share in China.
Features in Single Phase Energy Meter:
- Wide measurement range: The meters can accurately measure energy consumption in a wide range of electrical loads, from small – scale residential use to some light – industrial applications.
- Self – checking function: They are equipped with a self – checking function, which can regularly check the meter’s internal components and performance, ensuring long – term stability.
- Multiple communication interfaces: The meters provide multiple communication interfaces, such as RS485, infrared, etc., facilitating data transmission and system integration.
Advantages:
- Market leadership: With a high market share, the company has a well – established customer base and good market reputation.
- Quality control system: A strict quality control system ensures that each single – phase energy meter meets high – quality standards.
- Cost – efficiency improvement: The company continuously optimizes its production process to reduce costs without sacrificing product quality.
10. Hefei Noble Automation Co., Ltd.
Hefei Noble Automation Co., Ltd. is a professional manufacturer of intelligent electrical equipment, including single – phase energy meters. The company focuses on providing high – quality and innovative products to meet the needs of different customers.

Features in Single Phase Energy Meter:
- High – speed data processing: The meters are equipped with high – performance chips, enabling high – speed data processing and real – time energy consumption calculation.
- Data encryption: To ensure data security, the meters support data encryption technology during data transmission.
- Modular design: The modular design makes the meters easy to maintain and upgrade, reducing the cost and time of maintenance.
Water Meter Advantages:
- Product innovation: The company is dedicated to continuous product innovation, and its new – type single – phase energy meters often feature advanced functions that are ahead of the market.
- Quick response to customization: It can quickly respond to customer – specific customization requirements, providing tailored solutions.
- Technical support: Offer professional technical support to help customers solve problems related to meter installation, operation, and maintenance.