
Best selling Energy monitors
Here’s a ranking of the best selling Energy monitors. To give you a quick overview, we’ve added the most important information about each product. This page always stays fresh and updates automatically.
1. Shelly Pro 3EM 120A
The Shelly Pro 3EM is a Wi-Fi-operated, DIN-mountable 3-phase power consumption meter with Wi-Fi, Bluetooth, and LAN connectivity. With its 1% accurate active energy measurement, the Shelly Pro 3EM can be used to monitor the consumption of all household appliances, circuits, and office devices individually. Historical data is stored for up to 60 days, with each phase having a one-minute resolution. Additionally, the scripting functionalities allow for the execution of complex scenarios and provide advanced monitoring options.
Includes 3 current transformers 120 A.

2. Shelly PRO EM - 50
The Shelly Pro EM-50A is a DIN-mounted single-phase energy meter with an integrated switch for relay control. With an accuracy of 1% in measuring active energy, the Shelly Pro EM-50 can be used to monitor consumption and control various household appliances, circuits, and office equipment. The device features a data history of 60 days in 1-minute intervals. Additionally, its scripting capabilities allow for the execution of complex scenes and provide more comprehensive monitoring options.

3. IOmeter W-MBus1
M-BUS version, bridge available separately The IOmeter Core wM-Bus Edition is an intelligent reader for modern metering equipment (mME), which transmits the meter data to compatible wM-Bus gateways.

4. Shelly Split Core
Current transformer clamp for Shelly Pro 3 EM. Rated primary current: 120 A. Rated secondary current: 40 mA. Accuracy: 1%. Can measure up to 120 A for each phase and the neutral conductor. Phase sequence error detection (optional). Memory that can be retrieved over a period of up to 60 days in 1-minute intervals. Two-way energy consumption monitoring. Monitor your home, office, or factory to avoid unnecessary expenses or voltage drops that can damage your household and office appliances. Shelly Pro 3 EM can calculate two-way consumption: produced and consumed energy for each of the three phases. The device can also be configured to measure three separate circuits of a single-phase electrical system. Displays the quality of your power grid in terms of active power, reactive power, voltage, and power factor.

5. Shelly 3EM-63W Gen3
The Shelly 3EM-63W Gen3 (Wire Model) is an advanced three-phase energy meter specifically designed to accurately measure energy consumption in three individual phases. With a maximum load of up to 63 A and an accuracy of 99 %, this device fulfils IEC 62053-21 Class B standards. It enables real-time monitoring of power data such as current, voltage and power factor with a resolution of one minute. In addition, the Shelly 3EM-63W stores energy consumption data at hourly intervals for up to five years, enabling comprehensive analysis of energy consumption. The compact design integrates electronics and current transformer in one unit, minimising the space required on the DIN rail. Easy installation and advanced connectivity options make this device an ideal choice for modern smart home applications.

6. Everhome EcoTracker Stromzähler-Sensor
The EcoTracker electricity meter sensor from Everhome is an innovative device that enables seamless integration with smart devices to promote effective energy management. The magnetic attachment to the electricity meter makes installation straightforward and user-friendly. The sensor continuously transmits data to the everHome platform and the associated app, allowing users to monitor their electricity consumption in real time. In addition, the EcoTracker offers the option of retrieving historical consumption data, which allows energy consumption to be analysed in detail. The analyses can be accessed both at home and on the move via smartphone, tablet or laptop, ensuring flexible control of energy consumption. With support for up to 10 Shelly devices and compatibility with over 140 electricity meters, the EcoTracker is a versatile solution for anyone who wants to optimise their energy consumption. Real-time data transmission for instant consumption analysis. Compatible with over 140 different electricity meters. Connection to inverters such as Deye and Hoymiles. User-friendly app for easy operation and analysis. Plug and play: easy installation without additional gateways.

7. Shelly 3EM-63T Gen3
The Shelly 3EM-63T Gen3 (Flat Terminal Model) is an advanced three-phase energy meter specifically designed to accurately measure energy consumption in three individual phases. With a maximum load of up to 63A and an accuracy of 99%, this device fulfils IEC 62053-21 Class B standards. It enables real-time monitoring of power data such as current, voltage and power factor with a resolution of one minute. The integrated data storage allows energy consumption data to be stored for up to five years, enabling comprehensive analysis of energy consumption over longer periods of time. The Shelly 3EM-63T is easy to install and requires no additional space on the DIN rail as the electronics and current transformers are integrated in a compact housing. The device also offers broad compatibility with over 200 smart home systems, making it a flexible solution for modern households.

8. Shelly 3EM
The Shelly 3EM distinguishes and detects energy consumption and energy feed-in to the grid. The measurement data is displayed in the app, the optionally activatable cloud, and the web interface in clear graphics. Additionally, MQTT can be activated to register it with a corresponding MQTT broker. It is factory calibrated with the included clamps, achieving an accuracy of over 99%. Furthermore, it features a relay contact that can be used to control a relay, for example. Installation is done in the distribution box on the DIN rail. The measurement values are displayed in real-time. It is also possible to calculate energy costs. The Shelly 3EM can be controlled via the Shelly app, the optionally activatable cloud, as well as through MQTT and REST API. Energy consumption thresholds can be set, and when reached, the Shelly 3EM can switch off the power via the relay contact. Control based on time or sunrise and sunset is also possible. In addition to measuring energy consumption, the energy fed into the grid can also be measured. The Shelly 3EM automatically detects how much energy is consumed and how much is fed in, presenting this information clearly in a graphic. The measurement data is stored in the cloud for 365 days. The data is also written to a CSV file in 5-minute intervals, which can be exported by the Shelly 3EM. The Shelly 3EM features a programming and debug header that can be used for flashing alternative firmware. It is equipped with an ESP8266 with 4 MB of flash. It can be integrated into various smart home systems: Home Assistant, Hubitat, openHAB, Domoticz, REST API, MQTT, ioBroker, nymea, and HomeSeer.
Included in delivery: 1x Shelly 3EM, 1x user manual, 3x current transformers 120A.

9. Anker Solix Solix Smartmeter
The smart 3-phase Anker Solix power meter (MPN A17X7311) is perfect for keeping track of your energy consumption and optimizing it through 1-watt adjustments. The smart meter responds to changes in under 3 seconds and captures stored energy, voltage, current, and power factor in real-time. Thanks to its simple plug-and-play installation and the option to mount it on a DIN rail, the power meter can be easily integrated into your system. It is compatible with the Solix Solar Banks 2 E1600 Pro and Plus.
Features of the Anker Solix Smart Meter 3-Phase Meter:
- Response time to changes in under 3 seconds
- Precise 1-watt power adjustment
- Energy management and real-time monitoring via app
- DIN mountable
- Plug-and-play installation
- Connection via Bluetooth, WiFi, or RS485
- Compatible with: Solix 2 E1600 Pro & Plus
- 10-year lifespan, 2-year manufacturer warranty
Intelligent App Control:
Monitor your energy consumption with data visualization directly through the Anker app and adjust your power supply in real-time. The collected data is stored in non-volatile memory for later retrieval of at least 60 days with a data resolution of 1 minute.
Connectivity:
You can connect to your smart power meter flexibly in various ways, either via WiFi, Bluetooth, or using an RS485 cable (not included).
Technical Specifications:
AC rated input power: 3x 230/400V.

10. Magni Deltamess tap meter TKS T90 smart M G 3/4 AGx110mm, Q3 2.5 cbm/h
