Rated Current 80A Directly
MID Certificated
High Accuracy Class C
35mm DIN Rail Mounted
Pulse Output
4 Modules 72mm Width
For IoT Energy Management, Factory, School
Rated Current 80A Directly
MID Certificated
High Accuracy Class C
35mm DIN Rail Mounted
Pulse Output
4 Modules 72mm Width
For IoT Energy Management, Factory, School
Multi-Circuits Measurement
Max. 4 Channels Three Phase or 12 Channels Single Phase
Ethernet Communication Optional
Modbus TCP Protocol
CE Certificated
RS485 Communication
Application: Base station
AC Single Phase Measurement
80A Direct Input Current
CE-MID Certificated
High Accuracy Class 1
DIN Rail Installation
RS485 Communication
Application: IoT Energy Management, Factory, School
Rated Current 100A Directly
MID Certificated
High Accuracy Class C
Rated Voltage 3*230/400V
35mm DIN Rail Mounted
Pulse Output
4 Modules 72mm Width
Wireless Comm. 4G/WiFi/LoRa/LoRaWAN
Input Current 5A by CTs
Modbus-RTU/MQTT Protocol
35mm DIN Rail Mounted
4 Modules 72mm Width
CE Certificated
For IoT Energy Management, Factory, School
Rated Current 1A/5A by CTs
MID Certificated
High Accuracy Class C
Rated Voltage 3*230/400V
35mm DIN Rail Mounted
Pulse Output
4 Modules 72mm Width
Bi-directional Measurement
Dual Source Measurement
UL Certificated
Rated Voltage: 3*277/480V
Rated Current: 1/5A by CTs
RS485 Communication
Multi-Circuits Measurement
Equipped with 3-in-1 Split Core CTs
RJ12 Connection, Easy Installation
Rated Current: 5A/100A/400A/600A
4G/WiFi/Ethernet/LoRa Comm. Optional
4 Channels Three Phase or 12 Channels Single Phase
CE Certificated
Application: Apartment, Factory Production Line, School
Multi-Circuits Measurement
Equipped with 3-in-1 CTs
Rated Current: 5A/100A/400A/600A
4G/WiFi/Ethernet/LoRa/LoRaWAN Comm.
Max. 4 Channels Three Phase or 12 Channels Single Phase
CE Certificated
RS485 Communication
Application: Apartment, Factory Production Line, School
Rated Current: 80A/120A by CTs
MID Certificated
100ms Fast Response Time
Rated Voltage: 3*230/400V
High Accuracy Class 0.5S
RS485 Communication
Rated Current: 80A/120A by CTs
MID Certificated
100ms Fast Response Time
Rated Voltage: AC 230V
High Accuracy Class 0.5S
Ultra Thin One Module 18mm
6 Channels DC Measurement
Rated Voltage: -48V DC (-40~-60V)
Power Supply for Hall Sensor ±12V
Hall-sensor Zero-drift Calibration
RS485 Communication
LCD Display (Optional)
Data Center AC Incoming Line
Independent 2 Channels Three-phase Inlet
2nd-63rd Harmonic
8DI 4DO + 1 Temp. and Humidity
Ethernet Communication (Optional)
3 Channels RS485 Communication
Data Center DC Incoming Line
Independent 2 Channels Three-phase Inlet
2nd-63rd Harmonic
8DI 4DO + 1 Temp. and Humidity
Ethernet Communication (Optional)
3 Channels RS485 Communication
Data Center AC Outgoing Lines
A+B Independent 24 Circuits(48 In Total)
2nd-63rd Harmonic
kWh Class 0.5
48DI Wet Nodes
3 Channels RS485 Communication
Rated Current: 120A by CTs
50ms Fast Response Time
For Multi-Inverter Hybrid System (Photovoltaic + Energy Storage Inverter)
Rated Voltage: AC 3*230/400V
High Accuracy Class 0.5S
Ultra Thin 1P 18mm
Rated Current: 80A/120A/200A/300A by CTs
UL Certificated
100ms Fast Response Time
Rated Voltage: AC 230V
High Accuracy Class 0.5S
Ultra Thin 1P 18mm
Rated Current: 80A/120A/200A/300A by CTs
MID Certificated
100ms Fast Response Time
Rated Voltage: 3*230/400V
High Accuracy Class 0.5S
RS485 Communication
Energy Meter is an electric energy meter, also known as an electric meter, energy meter or cumulative watt-hour meter.
It is a meter used to measure electrical energy consumption, usually installed in homes, commercial buildings or industrial facilities to measure the amount of electricity used. This meter can record the use of electrical energy for electricity bill settlement and energy management. Energy Meter calculates the amount of electrical energy consumed by measuring parameters such as current and voltage, and displays it in the form of numbers or pointers.
In addition, Energy Meter may also have other functions, such as recording peak and trough energy consumption, monitoring power quality, etc., to help users better manage energy use and optimize energy efficiency.
Founded in 2003, Acrel Co., Ltd.【Stock Code: 300286.SZ】 is a high-tech enterprise specializing in energy management solutions and electrical safety. Headquartered in Shanghai, Acrel offers innovative and sustainable solutions for microgrid energy efficiency and electrical safety. With over 600 patents and software copyrights, Acrel has deployed more than 28,000 system solutions globally, forming a comprehensive "cloud-edge-end" energy internet architecture.
Acrel Co., Ltd. is China
Custom Smart Energy Meters Company and
Power Energy Meter Suppliers. Acrel's integrated product ecosystem spans from cloud platform software to end-user components, covering sectors such as power, renewable energy, data centers, smart buildings, transportation, and smart cities. These solutions enable intelligent, real-time energy management, enhancing energy security and reducing operational costs. We offer
Custom Smart Electricity Meters for sale.
The company's production facility, Jiangsu Acrel Electric Manufacturing Co., Ltd., adheres to strict quality standards and environmental guidelines, with advanced testing centers and a commitment to lead-free production processes. Acrel's team of over 500 engineers delivers cutting-edge energy efficiency systems and smart energy solutions.
With a strong domestic presence, Acrel is actively expanding internationally, supported by a global network of sales and technical teams and an e-commerce platform that ensures seamless service experiences worldwide. Acrel is proud to help businesses improve efficiency, reduce consumption, and achieve sustainability goals.
Together, we are building a smarter, greener future.
Authorized Patents
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0m²The accurate measurement of electrical energy is a cornerstone of the modern world, facilitating commerce, enabling grid management, and empowering consumers to understand their co...
Read MoreThe traditional electrical grid, for much of its history, operated on a simple, one-way principle: generate power, transmit it, distribute it, and bill customers based on a cumulat...
Read MoreThe accurate measurement and management of electrical energy are fundamental to the operational and financial efficiency of modern commercial, industrial, and multi-tenant resident...
Read MoreAcrel APM521 New Product UL Certification: Embarking on a New Journey in Global Power Monitoring Against the backdrop of growing global energy management demands and increasingly c...
Read MoreThe global energy landscape is undergoing a profound transformation. As concerns about climate change and resource scarcity grow, there’s an increasing demand for more efficient and sustainable energy solutions. At the heart of this shift are smart energy meters, also known as smart electricity meters or power energy meters. These aren’t your grandparents’ spinning-disc meters; they are sophisticated devices designed to collect and transmit data, offering unprecedented insights into energy consumption patterns. But are they truly the key to unlocking a more efficient energy future?
For decades, the standard was the analog mechanical meter. These devices, with their rotating discs and mechanical dials, simply measured total kilowatt-hours (kWh) consumed. A utility worker would visit each home or business on a monthly or quarterly basis to manually record the reading. This system, while reliable for billing, provided no real-time data. It was a one-way street of information, leaving both consumers and utility providers in the dark about how and when energy was being used.
Enter the smart energy meter. These devices represent a significant leap forward. They use a two-way communication network, allowing them to send consumption data back to the utility company and receive information in return. This enables a host of new functionalities, including remote meter reading, real-time consumption monitoring, and integration with other smart home technologies. They are essentially the nervous system of a modern energy grid, providing the data needed for intelligent management.
At a fundamental level, a smart meter measures the flow of electricity, but its capabilities extend far beyond a simple kWh count. It logs energy usage in granular detail, often at 15-minute or even more frequent intervals. This granular data is a game-changer. It can measure:
The data is typically transmitted via a secure network, such as cellular, radio frequency (RF), or power line communication (PLC), to the utility’s data collection system. This automatic transmission eliminates the need for manual readings and significantly reduces billing errors.
The widespread adoption of smart energy meters offers a multitude of benefits for consumers, businesses, and the environment.
While the benefits are clear, the transition to smart meters is not without its challenges. Initial deployment can be a significant investment for utility companies. Additionally, there are concerns about data privacy and security. The vast amount of granular data being collected must be protected from unauthorized access.
However, the industry is actively addressing these issues through robust encryption standards and secure communication protocols. Companies are developing increasingly sophisticated hardware and software solutions to meet these demands. The work of companies like Acrel Co., Ltd., which focus on providing high-quality energy monitoring and management solutions, is crucial in this space. They develop technologies that not only provide accurate metering but also integrate seamlessly into larger energy management systems, helping to overcome the technical hurdles of grid modernization. The future of energy is undoubtedly smart, and with continued innovation, these meters will become the cornerstone of a more resilient, efficient, and sustainable world.