Best selling Energy monitors
Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.
1. AVM Fritz Smart Energy 250
Intelligent power sensor for the Fritz. home network. Reads energy data from the digital electricity meter and transmits data via DECT to the Fritz.Box or the Fritz.Smart Gateway. Integration into routines for automating the smart home. Fritz.OS, the Fritz.App Smart Home or MyFritz.Net display and analyse the data. Batteries or USB connection for power supply. Easy to position with integrated magnet. MyFritz.Net shows current power and total energy in the energy display. Visualises energy consumption clearly and illustrates potential savings. Stores consumption data for the long term and displays current consumption on the move.
2. 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.
3. Homematic IP Sectional view Electricity meter HmIP-ESI-LED
Homematic IP LED Interface for Digital Power Meters
Smartly monitor and utilize the power consumption from sub-meters. With the Homematic IP LED interface for digital power meters, you are always informed about the electricity consumption in your home or the feed-in values of your PV system. The interface allows you to keep track of the power consumption of areas in your home where you have installed a sub-meter. Additionally, the electricity fed in from a PV system can be recorded with the LED interface at the respective sub-meter. The data from the sub-meter is displayed in real-time and retrospectively via the Homematic IP app, and the use of the measurement values for smart scenarios is also possible.
Installation
The Homematic IP interface is easily attached to the designated position on the sub-meter with the reading head. The connection can be removed without leaving any residue, making it suitable for rental apartments as well. Afterwards, the interface is integrated into the smart home system via the Homematic IP app – done!
Read Power Consumption via Smartphone
All recorded consumption data from the Homematic IP interface for digital meters is fully transferred to the Homematic IP app. This allows you to easily read the current and past electricity consumption at any time. All meter readings and the current power output are transmitted. A smart highlight: By continuously measuring the power values, any smart scenarios can be triggered. If the Homematic IP interface for digital power meters detects that electricity is being fed in from a PV system, this produced electricity can be effectively utilized with a connected Homematic IP actuator.
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. Magni Deltamess tap meter TKS T90 smart M G 3/4 AGx110mm, Q3 2.5 cbm/h
6. Frient Electricity Meter Interface Norwegian HAN
EMI Norwegian HAN - Become energy-aware. Mount the Zigbee-based meter interface on a Norwegian electricity meter with a compatible HAN interface and start monitoring your electricity consumption remotely via a compatible hub. Keep track of your consumption and identify peaks. With this information, you can reduce your consumption and lower your electricity bill. You can easily install the EMI Norwegian HAN by yourself. That's what frients are for: informing you about your electricity consumption, working with Norwegian meters following the HAN standard if the electricity meter is updated to the newest protocol and the energy supplier has opened access to the HAN port on the meter, easy installation.
Energy monitors
−44%
only 1 piece on sale
EUR44,33 was EUR79,33
Frient Electricity Meter Interface Norwegian HAN
7. Finder Wechselstromzähler
The Finder AC meter is a sophisticated electronic measuring device designed for the precise measurement of energy and reactive power consumption in single-phase AC systems. With a maximum current rating of 40 A and a nominal voltage of 230 V AC, this meter offers a reliable solution for monitoring energy consumption. The digital 7-digit LCD display enables clear and easy reading of consumption data, while the backlight improves visibility under different lighting conditions. The meter supports multi-tariff billing and is equipped with various communication interfaces, including RS-485, NFC and infrared, allowing flexible integration into existing systems. The meter is also MID-certified, which emphasises its accuracy and reliability. Bidirectional communication via Modbus (RS485), NFC and IR. Display of total and partial consumption as well as instantaneous values. LED consumption display with 1000 pulses per kWh. Calibrated and MID-certified for precise measurements. Easy mounting on top-hat rail with a width of 17.5 mm.
8. 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.
9. 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.
10. my-PV Three-phase energy meter
3-phase measuring transformer for my-PV devices. Clamp current transformer for the simplest measurement capture and high installation comfort. Also suitable for large connection capacities in commercial applications. Wireless communication via WLAN. Measurement range: 0 - 75 A (higher currents can be measured with optional clamp transformers). Protection class: IP51. Dimensions: 90.2 x 71 x 57.5 mm. The my-PV Wifi Meter analyzes the current flows of the PV system. It transmits information about surplus power to the router via WLAN. This ensures that only the energy available at the moment is used for heat generation. Therefore, there is no feeding into the power grid: self-consumption of the PV system is maximized, relieving the public low-voltage network. The my-PV Wifi Meter is installed directly after the energy supplier's meter in the distribution cabinet and measures the load flow through three external clamp current transformers. The my-PV WiFi Meter comes standard with integrated 75 A current transformers. The new my-PV WiFi Meter no longer requires an Ethernet cable (LAN) and can be integrated into the home network via WLAN. This offers the advantage that connections from the meter cabinet to the router can now be established wirelessly. To ensure that signals from the meter cabinet, which is usually made of metal, can be transmitted and reach the desired target, an antenna with a 1 m cable is also included as standard. The functionality and view in the my-PV.LIVE Cloud remain the same as with the previous my-PV Power Meter. This offers the advantage that the transition for the customer is barely noticeable. We also see the new my-PV WiFi Meter as a guardian of the current flows of the photovoltaic system, ensuring everything runs optimally.
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