Top rated Energy monitors
Here’s a ranking of the top rated 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. Steffen digital brilliant
Ideal for indoor use. Displays watts, amperes, volts, hertz, power factor (cos φ), or kilowatt-hours. Equipped with overload protection. Two tariffs can be set. Features a large LCD display. The energy meter shows you the voltage, frequency, current, and power values in real-time and works with all electrical devices in your household.
2. Brennenstuhl Primera-Line PM 231 E
Helps to save costs and energy. Measurement of voltage, frequency, current, power factor and power. Calculation of total energy consumption and energy costs. Display of the measuring time in hours and minutes. 2 individually adjustable electricity tariffs (day + night). Includes 3 batteries LR44 for data storage in case of power failure. Socket outlet with child protection.
3. 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.
4. Shelly Pro 3EM 400A
Shelly Pro 3EM-400 is a three-phase energy meter for DIN rail mounting. Equipped with full gen2 firmware flexibility and LAN connectivity, it offers professional integrators additional options for end customer solutions. It can operate standalone on a local LAN and/or Wi-Fi network or via cloud home automation services via MQTT, HTTP and WebSocket. All incoming connections support TLS. The device reports the cumulative energy as well as the instantaneous voltage, current, active and apparent power per phase in real time. It stores data in non-volatile memory, which can be retrieved at 1-minute intervals for a period of up to 60 days. The device has a real-time clock to maintain the correct time if the connection to an SNTP server is interrupted. Shelly Pro 3EM-400 can be remotely accessed, set up and monitored by the user. The device can also access and communicate with an automation system as long as it is in the same network infrastructure. The device has an integrated web interface that allows you to monitor and control the device and customise its settings. The device does not have a built-in relay. The contactor is controlled via a Shelly Pro add-on, which is connected to the Shelly Pro 3EM-400. Scope of delivery: 3x 400 A current transformers
5. 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.
6. Voltcraft SEM6000 CH
Elegant design meets top precision. The VOLTCRAFT SEM6000 CH BT energy cost meter offers the perfect compromise between design and functionality. Hidden within the compact 55 by 55 millimeter pure white housing of the SEM6000 CH is high-quality measurement technology that accurately measures power consumption and power factor to three decimal places.
Current energy consumption at a glance: Thanks to the simple LED ring, which is elegantly integrated into the housing, you can quickly see the current energy demand of the connected device. The LED ring's color ranges from deep green to red, changing according to energy consumption. Green indicates low consumption, while red signals high energy demand.
Consumption analysis in your preferred file format: You can easily and conveniently convert energy consumption data into various Office and Google formats in the form of graphs. Whether you want to analyze days, weeks, months, or years, it's all possible.
Your smartphone becomes a remote control: Simply turn the VOLTCRAFT SEM6000 CH on and off using your smartphone or tablet. This way, it not only serves as an energy cost meter but also transforms your device into a remote control.
Automated switching of connected devices: Want your lighting to automatically turn on at 8 PM and off again at 6 AM? No problem. Program your switching times easily via your smartphone or tablet. You can program a total of 12 switching times (either on or off) for the SEM6000 CH. Each switching time can be set as one-time or recurring (selecting the weekdays on which the switching time repeats).
Special features: Bluetooth interface, data export, data logger function, cost forecasting, adjustable electricity tariff, app control.
7. Max Hauri Energy meter 220-240V max. 2300W
Energy meter / Voltage: 220-240V / Power: max 2300W / Additional function: increased touch protection. This energy meter is designed to measure the energy consumption of the connected device and calculate the resulting electricity costs. The electricity price is freely programmable. Important additional data such as power, voltage, current, power factor, frequency, and operating time can be easily retrieved. An ideal device for implementing targeted energy-saving measures. • Measures the energy consumption of connected devices • Power, voltage, current, power factor, frequency, and operating time can be retrieved • Ideal for implementing targeted energy-saving measures.
8. Eltako Alternating current meter
Only calibrated meters are approved for electricity billing according to §25 of the German Calibration Act. Non-compliance is an administrative offense under §19. Maximum current is 32A, with a standby loss of only 0.4 watts. This is a modular device for mounting on DIN-EN 60715 TH35 mounting rails. 1 division unit = 18mm wide, 58mm deep. Accuracy class B (1%). With S0 interface. This alternating current meter measures active energy based on the current flowing between the input and output. The self-consumption of only a maximum of 0.4 watts of active power is not measured and not displayed. One external conductor with a current of up to 32A can be connected. The starting current is 20mA. If a load of more than 50% is expected, a ventilation distance of 1/2 division unit must be maintained from adjacent mounted devices. If necessary, use the spacer DS12. Two N terminals for secure cross-wiring of multiple meters. The 7-segment LC display can also be shown twice within two seconds without power supply.
9. Orno 3-phase electricity meter
The Orno 3-phase energy meter is a highly precise measuring device designed for monitoring electricity consumption in three-phase systems. With an accuracy class of B and a measurement range of 0.25 to 80 Amperes, this single-rate meter provides reliable and accurate readings of energy usage. The digital LCD display allows for clear and easy reading of consumption data, while the reverse flow prevention feature ensures that no unwanted backflows are recorded. The meter is suitable for mounting on a DIN rail and has an S0 interface that enables easy integration into existing systems. With a frequency range of 50 Hz, this energy meter is ideal for use in various electrical applications and offers a robust solution for energy monitoring.
- LCD display for clear readings
- Reverse flow prevention to prevent unwanted backflows
- S0 interface with 800 impulses/kWh
- Suitable for DIN rail mounting
- Frequency range of 50 Hz for versatile applications.
10. Orno Single-phase electricity meter, 100 A, RS-485 connection, MID, 1 module, DIN TH-35 mm, PV
Energy monitors
−24%
CHF47.90 was CHF62.90
Orno Single-phase electricity meter, 100 A, RS-485 connection, MID, 1 module, DIN TH-35 mm, PV
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