Top 10 Energy Monitor

Discover our curated selection of high-quality products.

Last update: 12-07-2026

Best Monitoring Equipment overall →
1
Victron Energy SmartShunt Battery Monitor (Bluetooth) - Victron Smart Shunt - 6.5V-70V - 500 amp
Victron Energy

Victron Energy SmartShunt Battery Monitor (Bluetooth) - Victron Smart Shunt - 6.5V-70V - 500 amp

  • ALL-IN-ONE SMART BATTERY MONITOR: The Victron SmartShunt is a smart all in one battery monitor that provides detailed battery insights on your phone. It enables smartfunctionalities and optimized charging by wirelessly sharing live battery data with otherdevices in your system. It’s easy to install and (retro)fit into any system.
  • DETAILED IN-APP INSIGHTS: Battery monitor data is conveniently presented in the VictronConnect app on your smartphone. Instant readout enables you to see all important data at a glance, at any moment, without having to wait on Bluetooth pairing. Alarm notifications will inform you of any urgent matters.
  • PRECISION SHUNT TECHNOLOGY: The SmartShunt uses highly accurate shunt technology to calculate everything you need and want to know, including Current State of Charge, Time Remaining, Voltage, Current, Amp Hours, Number of Charge Cycles, Deepest Discharge, Highest Voltage and Lowest Voltage.
  • SMART INTEGRATIONS: Wirelessly share battery sensor data with other Victron devices in your system to optimize charging efficiency through VE.Smart Networking. Or connect to a communication center to enable VRM - Remote Management and DVCC, a state-of-the-art system-wide battery (dis)charging control feature developed by Victron.
  • AUXILIARY CONNECTIONS: The Aux cable connection can be used for different applications; as a second battery monitor, to monitor the mid-point or to connect to an optional temperature sensor. The SmartShunt can even be used as versatile DC energy meter.
9.5/10
Editor's Pick
Available at Amazon
2
Tapo P110 Smart Plug with Energy Monitoring, Schedule & Timer, Away Mode, Wi-Fi Plug, Voice Control with Alexa & Google, Remote Control, Device Sharing, Guaranteed Safety, Easy Setup and Use
Tapo

Tapo P110 Smart Plug with Energy Monitoring, Schedule & Timer, Away Mode, Wi-Fi Plug, Voice Control with Alexa & Google, Remote Control, Device Sharing, Guaranteed Safety, Easy Setup and Use

  • Energy Monitoring - Monitor the average power consumption of the load for one hour via the Tapo App; Tapo P110 Alexa smart plug will determine the usage of electricity and allow you to monitor from your smart phone
  • Compatibility - Works with Amazon Alexa and Google Assistant for Voice Control; use your Alexa plug remotely; whenever and wherever you are
  • Remote Access -Control devices connected to the smart plug wherever you use the free Tapo app on your phone
  • Schedule and Timer - Schedule/Timer the smart plug to automatically power electronics on and off as needed; Tapo P110 smart plugs that work with Alexa will even facilitate your jobs according to your needs
  • Device Sharing Remote Control Plug Socket UK- Share management permissions with family members for multiple control
  • Smart Plugs Connectivity technology: Wi-Fi Built In
  • For indoor use only, Output: 13A Max, 2990W
  • Avoid plugging in appliances with a motor/compressor higher than 1/6HP, such as an air conditioner, You can check the motor/compressor rating on your appliances or consult their support
  • EV charging is not supported since it typically requires higher power, and its charging current exceeds the rated current of the plug
  • Manage your smart home - Simply use other Tapo smart home products to better manage your smart home; You can get a Tapo Smart Motion Sensor in order to manage your smart lighting
9.5/10
Available at Amazon
3
Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring
Shelly

Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring

  • 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗘𝗻𝗲𝗿𝗴𝘆 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴: Tracks accumulated energy, instantaneous voltage, current, active, and apparent power; designed for compact DIN-rail mounting in residential and commercial panels
  • 𝗧𝘄𝗼-𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗦𝗶𝗻𝗴𝗹𝗲-𝗣𝗵𝗮𝘀𝗲 𝗠𝗲𝘁𝗲𝗿: Monitors and controls two independent circuits with a maximum switching capacity of 2 A at 240 V AC
  • 𝗣𝗿𝗲𝗰𝗶𝘀𝗲 𝗠𝗲𝗮𝘀𝘂𝗿𝗲𝗺𝗲𝗻𝘁𝘀 & 𝗗𝗮𝘁𝗮 𝗟𝗼𝗴𝗴𝗶𝗻𝗴: Measures 100–260 V and up to 50 A per channel, with onboard memory to store up to 60 days of energy consumption data
  • 𝗟𝗔𝗡 & 𝗪𝗶-𝗙𝗶 𝗢𝗽𝗲𝗿𝗮𝘁𝗲𝗱 + 𝗤𝘂𝗶𝗰𝗸 𝗦𝗲𝘁𝘂𝗽: Full control via LAN and Wi-Fi networks; Bluetooth included for easy device inclusion and setup
  • 𝗔𝗽𝗽 & 𝗩𝗼𝗶𝗰𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Control from anywhere using the Shelly Smart Control app or voice assistants like Alexa, Google Home, or SmartThings - 𝗻𝗼 𝗵𝘂𝗯 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗱
  • 𝗦𝗰𝗵𝗲𝗱𝘂𝗹𝗶𝗻𝗴 & 𝗧𝗶𝗺𝗲𝗿𝘀: Set up timers and personalized schedules per channel or create scenes for full-home automation
9.3/10
Bestseller
Available at Amazon
4
Electricity Usage Monitor Power Meter Plug Backlight Energy Monitor Plug Watt Meter 8 Modes, UK Socket Power Monitors Power Consumption Meter Large LCD Display Consumption KWH Amp Volt Meter Outlet
MECHEER

Electricity Usage Monitor Power Meter Plug Backlight Energy Monitor Plug Watt Meter 8 Modes, UK Socket Power Monitors Power Consumption Meter Large LCD Display Consumption KWH Amp Volt Meter Outlet

  • New Design Power Monitor with 8 Monitoring Modes: NEW VERSION (Switchable Backlight) power monitor plug uk with 8 modes for measuring power, electricity(kWh), voltage, frequency, current and power factor of your home appliance, which meets most of your power measurement needs. This electricity usage monitor plug is a great energy saving and money saving helper to protect earth and lower your bills.
  • Overload Display: 2900W overload threshold to protect your appliance from short circuits. The symbol "OVERLOAD" and the backlight screen will keep flashing if the loading power of the device you measure exceeds 2900W. In this case, please cut off the power supply of the power monitor. Note: The threshold of the energy meter was set in advance and is correspond to the currency. Before use, convert symbol € to £, and the safety threshold will be changed from 3680W to 2900W automatically.
  • Memory Function: No battery required, the last data(price, overload threshold, kWh, cost) can be saved automatically when the smart meter energy monitor suffer a power outage. This make it a reliable and practical electricity meter for all your appliance. Note: the instant data including power, voltage, frequency, current and power factor will not be stored. A Kitchen must haves energy monitoring plug and energy saving gadgets in your electrical tool kit.
  • Easy to Reset with Reset Button: “M” button to reset data, no need a tool. Unlike other smart meter monitor electric meter with reset hole that require a pin to reset and have the risk of stuck in the hole, our upgraded wattage meter plug uk requires no tool but simply press the "M" button for 5 seconds to clear all cumulative data. If you do not want to clear the unit price when measure another device, press the “SET” and “M” button for 3 seconds at the same time to clear cumulative data only.
  • Clear White Backlight: New version watt meter plug uk with switchable white backlight. Compared to most power monitors without backlight or power meter uk plug with blue backlight and black digits but not clear and uncomfortable to eyes, our electricity usage monitor uk with white backlight is gentle but clear enough for both day and night use. Backlight lasts 10 min if no operation. You can also turn the home energy monitor backlight off manually by pressing “UP” button.
  • Large LCD Screen: Designed with user friendly large screen 60 x 47cm. The screen of the power meter plug electricity consumption meter is large enough, clear and easy to read, making it friendly for those with bad eyesight or the elder. It's a great home assistant for your grandpa to help him detect large consumption appliances and save money.
  • Quick Settings: To quickly enter mode 7, the price setting mode, you can press the SET button of the electric plug meter for 3 seconds. Use the UP button to set the desired number and the M button to choose the location where you want to set it. Finally, press the SET button again to save your setting. A good alternative to plug timer socket uk, light timers for home light socket, socket tester uk, volt meter, timers for plugs, digital timer plug, electric timers for plugs uk.
  • Easy to Use: New comer to the market. Our new electric usage monitor plug is compact and easy to use with only 3 buttons but meets most of your daily measurement needs, while other energy monitoring plug uk in the market have 4 buttons and a reset hole which is too complicated to operate, and the reset tool may get the button stuck in hole rendering electricity usage meter unusable. Our electric usage meter is a better choice than amp meter, multimeter, usb power meter, digital plug timer.
  • Versatile Electrical Meter: Our energy usage plug measures washing machines, dryers, microwave ovens, humidifiers, fireplaces, etc., and helps to find electric thieves to save energy and save money. NOTE: When the load power of the device is lower than 0.5W(e.g. in standby), the electric monitor meter usage cannot record the power consumption. So it's normal if you find the KWH displayed on the power usage plug stops counting sometimes when the compressor is not running.
  • What You Get: Comes with a plug in energy monitor and a user manual. If you have any concerns with the energy usage monitor energy plug monitor, please feel free to contact us, and we are pleased to assist you. If you lose the paper manual, you can also contact us for a PDF version any time. A best smart meter to buy!
9.2/10
Available at Amazon
5
Power Meter Plug Energy Monitor Watt Backlight LCD Display Electricity Usage Consumption Analyzer Voltage Amps Wattage KWH Outlet Socket, Updated Version 180° Viewing Angle
MECHEER

Power Meter Plug Energy Monitor Watt Backlight LCD Display Electricity Usage Consumption Analyzer Voltage Amps Wattage KWH Outlet Socket, Updated Version 180° Viewing Angle

  • MULTIPLE MEASUREMENT FUNCTIONS: This power energy meter can measure and display voltage, current, energy, frequency, power factor, maximum current & power, time days cost and total kWh. Energy monitor plug with 7 modes for your choice. NOTE: The "day" and "time" are only counted for device with power larger than 0.5 watt. (Will not count time when device in standby mode). A great home assistant for energy saving and energy monitoring and bill saving.
  • VISIBLE OVERLOAD ALARM FUNCTION: Default overload threshold of this wattage meter plug uk is 3680W. Please set the overload threshold to 2900W on mode 7 before use. Once power exceeds 2900W, the power energy consumption monitor displays a flashing "OVERLOAD" to warn the user to cut off the power supply to prevent from damaging. A reliable electricity usage monitor uk power consumption meter for home use.
  • BETTER VISUAL EXPERIENCE WITH BACKLIGHT ADJUSTMENT: UPAGRADED electric usage meter with NEW FUNCTION(other electricity consumption meter do not have this function)- Switch ON/OFF backlight and 5 options for setting backlight lasting time. UPDATED VERSION AC Watt meter with large and clear LCD display, 180° viewing without dead angle, with backlight function, it is clearly visible whatever day or night. Default Backlight time:10 minutes. You can adjust backlight time or turn it off anytime.
  • AUTOMATIC DATA STORAGE FUNCTION: The last data is stored automatically when the power supply abruptly lose. Don't worry about data loss due to a sudden power outage. Great energy monitors for home, electricity monitor, home energy monitor, electric meter and amp monitor, energy consumption plug, energy meter plug, plug power meter, plug in electricity usage monitor. Press "FUNCTION" and "UP" at the same time to clear cumulative data without removing your settings(e.g. price, etc.).
  • WHAT YOU GET: UK Plug Power Meter for monitoring all your home applications, helping you lower power consumption and save money. Our electric plug meter come with a upgraded energy monitoring plug uk with backlight adjustment function and 2 reset tools which be used specifically to press the reset button. 2-year Warranty on our power monitors. Please contact us for any concern or issue.
  • RESET FUNCTION: Enclosed plastic pen for pressing the reset button. Do not use long sharp needle to press the reset button to avoid the button getting stuck in the energy consumption meter. After resetting the energy usage plug, all data will be cleared to factory settings. A perfect choice for the plug energy monitor, plug electricity monitor, energy monitors for home uk, energy meter monitor, energy saver plug, electric monitor, energy monitor plug uk.
  • QUICK SETTINGS: Long press COST to enter setting mode for setting price. Press UP and DOWN button at the same time to enter the backlight time setting. When you press the DOWN button, you can turn off the backlight of the power consumption plug. Our power meter can be used easily than other timer plug socket uk, plug timer socket uk, socket timer, timers for plugs, volt meter, light timer,electric timers for plugs uk, timer plug uk, lamp timer plug uk,plug timers,smart meter plug.
9.1/10
Available at Amazon
6
Digital Energy Meter Single Phase Ammeter Voltmeter Din Rail AC80-300V 100A Electric Watt Meter Voltage Current Power KWH Meter

Digital Energy Meter Single Phase Ammeter Voltmeter Din Rail AC80-300V 100A Electric Watt Meter Voltage Current Power KWH Meter

  • 【High quality & safety】KETOTEK power meter is made of high quality ABS flame retardant material and high precision chips to ensure safe use.
  • 【Technical indicators】Voltage: AC 80V-300V, Current: AC 0.0-100A, Active power: 0.0-30000W, Electric energy: 0-99999kwh, Electric energy of cumulative time: 0.00-999.59h, Power factor: 1.000-0.000, Electric energy of cumulative time: 0.00-999.59h
  • 【One-click data switching】This multimeter is able to display AC voltage, AC current, power factor, active power, electric energy and electric energy of cumulative time. The red and green LED can help you get the digital easy. When pressing the SAM CK button, the meter will change to display the measurement result of power factor (cosφ), cumulative time electrical energy (h) and the electricity (kwh), the correlative red LED will light up.
  • 【More function】1.Data reset for multiple measurement needs. When the meter displays electrical energy, press the SAM CK button for five seconds, the meter will be reseted. 2.The value of electric energy and electric energy of cumulative time will be automatically saved when power off, and when the measurement power is reconnected, the meter will go on cumulating data.
  • 【Multi-field application】This electric meter is easy to instal and can be used in school, market, home, industry, laboratory and other fields. Attention: The voltmeter din rail can only use to measure 50/60 HZ AC city electricity. It will be destroyed when used to measure square waves, output of inverter, or non-standard sine waves.
8.9/10
Available at Amazon
7
Tapo P110 (2-Pack) Smart Plug, WiFi Plug, Energy Monitoring, Electricity Usage Monitor, App Remote Control, Alexa Plug, Voice Control with Alexa & Google, Away Mode, Scheduling & Timer, Device Sharing
Tapo

Tapo P110 (2-Pack) Smart Plug, WiFi Plug, Energy Monitoring, Electricity Usage Monitor, App Remote Control, Alexa Plug, Voice Control with Alexa & Google, Away Mode, Scheduling & Timer, Device Sharing

  • Energy Monitoring - Monitor the average power consumption of the load for one hour via the Tapo App; Tapo P110 Alexa smart plug will determine the usage of electricity and allow you to monitor from your smart phone
  • Compatibility - Works with Amazon Alexa and Google Assistant for Voice Control; use your Alexa plug remotely; whenever and wherever you are
  • Remote Access -Control devices connected to the smart plug wherever you use the free Tapo app on your phone
  • Schedule and Timer - Schedule/Timer the smart plug to automatically power electronics on and off as needed; Tapo P110 smart plugs that work with Alexa will even facilitate your jobs according to your needs
  • Device Sharing Remote Control Plug Socket UK- Share management permissions with family members for multiple control
  • Avoid plugging in appliances with a motor/compressor higher than 1/6HP, such as an air conditioner, You can check the motor/compressor rating on your appliances or consult their support with Tapo P110 smart plugs
  • EV charging is not supported since it typically requires higher power, and its charging current exceeds the rated current of the plug
  • For indoor use only, Output: 13A Max, 2990W
  • Manage your smart home - Simply use other Tapo smart home products to better manage your smart home; You can get a Tapo Smart Motion Sensor in order to manage your smart lighting
8.9/10
Available at Amazon
8
Power Meter Plug Electric Usage Monitor, Energy Monitor with Backlight LCD Display, Voltage Amps Watt KWH Consumption Monitor, 2900W/13A Overload Protection

Power Meter Plug Electric Usage Monitor, Energy Monitor with Backlight LCD Display, Voltage Amps Watt KWH Consumption Monitor, 2900W/13A Overload Protection

  • 【Easy to Use】This power meter plug counts consumption by Kilowatt-hours. Choosing from 5 direct display-selection keys to quick access different parameters. Insert this electricity usage monitor between the appliance and the power outlet. It will measure the power consumption of the home appliances and automatically calculate the electricity bill.
  • 【Upgraded Backlit LCD Screen】This energy monitor plug with a large clear backlit LCD display, full wide view angle, make it easy to read and record the data, especially in the darkness. Backlight duration is 10 minutes (adjustable). Press + key for 3 seconds to turn off the backlight. Press any key to activate the backlight.
  • 【Data Hold】You can remove this power consumption monitor from the socket to adjust and view the data. Multiple parameter display: electricity consumption (KWH), electricity cost, watts, VA, current, voltage, frequency, PF, maximum and minimum power, cumulative time.
  • 【Data Storage】KETOTEK energy monitor with high-precision chip, which can save data automatically when power failure. Data is stored permanently. You can reset this power meter, or just delete the measurement data, but keep the setting parameters for switching between multiple appliances. Suitable for toasters, coffee makers, refrigerators, air conditioners, computers, game consoles, printers, TVs, heater, dryers, ovens, etc.
  • 【Multiple Protection】When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user. The default overload power is 3680W (0~3680W adjustable).
8.9/10
Available at Amazon
9
ANTELA Smart Plug with Energy Monitoring, Alexa Voice Control, 2,4GHz WiFi Plug, Smart Life APP Wireless Remote Control and Timer Function, Work with Alexa and Google Home, 13A (4 Packs)
ANTELA

ANTELA Smart Plug with Energy Monitoring, Alexa Voice Control, 2,4GHz WiFi Plug, Smart Life APP Wireless Remote Control and Timer Function, Work with Alexa and Google Home, 13A (4 Packs)

  • 【ENERGY MONITOR】This smart socket can show how much energy is used on the connected app. You can view the energy consumption of home appliances at any time and track their usage trends over time through a graph display. The plug will show energy data after usage for 1 hour. Use this smart wifi plug, you have access to detailed insights about your energy consumption, can managing your household appliances efficiently.
  • 【SCHEDULE AND TIMER】With the mobile app, you can easily set up schedules to turn on/off at specific time, saving time and reducing energy consumption. With our smart wifi plug, you can easily create and manage schedules for all your household appliances, making your life convenient and eco-friendly.
  • 【VOICE CONTROL】The ANTELA wifi plug can be connected to Alexa and Google Home. It applies to almost all household appliances. You simply connect to your smart home device and control your home appliances with a simple voice command. This feature is especially helpful for people with busy schedules or mobility issues, providing a more comfortable way of living.
  • 【REMOTE CONTROL】Download Smart Life APP, connect your smart socket via 2.4GHz WiFi. No hub or paid subscription service required. You can control your household appliances from anywhere at any time with our smart wifi plug, make your traditional appliances easy and intelligent. With the mobile app, you can remotely turn on/off your devices.
  • 【GROUP CONTROL】Enjoy the convenience of group control with our smart wifi plug. You can easily turn on/off multiple devices at once, such as turning off all the lights in your living room, this feature is helpful for people who own large houses. You can create groups for different rooms or appliances, and control them all simultaneously.
8.8/10
Available at Amazon
10
Power Meter Energy Monitor Plug, Tapsin Energy Monitor Backlight LCD Display UK Plug with 7 Monitoring Modes Overload Warning Wattage Volt Amp KWH Meter Analyzer Socket

Power Meter Energy Monitor Plug, Tapsin Energy Monitor Backlight LCD Display UK Plug with 7 Monitoring Modes Overload Warning Wattage Volt Amp KWH Meter Analyzer Socket

  • ✅ 【Better Visual Experience】 our's new upgraded version of the power meter is a large clear LCD display with backlight function. 360° viewing without dead angle, it is clearly visible whatever day or night. Press any button to wake up the backlight. ( Note: The backlight time is 5 seconds, it won't bright when the power is off.)
  • ✅ 【7 Monitoring Modes】 This energy monitor can measure and display power (w), Energy (kWh), Current (A), Voltage (V), Frequency (Hz), CO2 emissions (KgCO2), Power Factor, Cost, Max Power, etc. Up to 3680W, Power meter works well with any home appliances, such as air conditioner, water heater, rice cooker, water dispenser, electric heater, cell phone, etc.
  • ✅ 【Overload Alarm Function】The power energy consumption monitor will alarm automatically to warn the user when exceeding the rated power 3680W. The power plug will simultaneously cut off to prevent from damaging. A reliable electricity usage monitor uk power consumption meter for home use.
  • ✅ 【Backup Battery & Data Storage Function】With built-in backup rechargeable battery, the last data is stored automatically when the power supply abruptly lose. Don't worry about data loss due to a sudden power outage. Reliable electricity usage power consumption monitors for home energy saving.
  • ✅ 【Real-time Monitoring】Just plug your electrical appliances into this power meter, it starts monitoring and recording the power consumption and electricity cost of the connected device, help you save energy and money.
  • ✅ 【Easy to Operate】Just press the “FVNC” button to choose the monitoring mode, “COST” button to set the unit electricity price, the “UP” and “DOWN” button to adjust the price. “RESET” button to clear all settings, friendly to elders and child.
8.6/10
Available at Amazon

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