Best Energy Monitors of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 11 Feb 2025

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Energy monitors are devices that help you track your energy usage in real-time. They provide you with a clear picture of how much energy you're consuming, helping you to identify areas where you could cut back and save money on your energy bills. Energy monitors come in a range of types and designs, from simple handheld devices to more advanced models that connect to your home's Wi-Fi network. They are a great investment for anyone looking to reduce their carbon footprint and save money on their energy bills.

At a Glance: Our Top Picks

POFET Smart Meter Energy Monitor with WiFi Cover #TOP 1
POFET Smart Meter Energy Monitor with WiFi
ftb score rating icon 9.8
OWON Bi-Directional WiFi Energy Monitor Cover #TOP 2
OWON Bi-Directional WiFi Energy Monitor
ftb score rating icon 9.7
frient Electricity Meter Interface 2 for Energy Monitoring Cover #TOP 3
frient Electricity Meter Interface 2 for Energy Monitoring
ftb score rating icon 9.5

Top 10 Energy Monitors

#TOP 1

POFET Smart Meter Energy Monitor with WiFi

CP025107
POFET Smart Meter Energy Monitor with WiFi Cover
POFET Smart Meter Energy Monitor WiFi Electricity Usage Monitor 80A Compatible with Tuya Smart Life

The POFET Energy Monitor is an advanced device that allows you to track your electricity usage effortlessly. It tests power consumption and sends data directly to your mobile phone, so you can monitor your energy usage anytime. With the ability to create custom scenarios, you can automate your appliances based on their energy consumption, providing convenience and potential savings. The mutual inductance voltmeter with CT clamp makes DIY installation straightforward, as it eliminates the need for direct circuit connection, making it suitable for various settings including homes and hotels.

What We Like
Remote monitoring via mobile
Customisable appliance control
Easy DIY installation
Power failure memory function
#TOP 2

OWON Bi-Directional WiFi Energy Monitor

311-80A-2
White
OWON Bi-Directional WiFi Energy Monitor Cover
OWON Bi-Directional Smart 2 Way WiFi Power Monitor Energy Meter with 80A/ 2Clamp,WiFi Home Energy Monitor, Energy Meter Single Phase Electricity Compatible

The OWON Energy Meter provides real-time energy data, enabling you to monitor your energy usage via a mobile app. With its bi-directional power monitoring feature, it allows you to measure power on two channels, helping you understand where energy is consumed. You can track vital metrics like voltage and current to prevent costly repairs and optimise energy spending. Its compact design makes installation simple, ensuring you can easily connect it to your power cable and start monitoring immediately.

What We Like
Real-time energy monitoring
Bi-directional power measurement
Tracks voltage and current
Compact and easy to install
#TOP 3

frient Electricity Meter Interface 2 for Energy Monitoring

EMIZB-141
White
frient Electricity Meter Interface 2 for Energy Monitoring Cover
frient Electricity Meter Interface 2, LED | Wireless Meter Readings | Energy Consumption Monitoring | for Meters with LED Pulses | Zigbee | Works with Homey, Home Assistant, and SmartThings

The frient Electricity Meter Interface 2 allows you to become more energy-aware by providing remote meter readings. This feature enables you to track your energy consumption effectively, helping you identify peak usage times so you can reduce costs. By monitoring your consumption, you can also shift some of your usage to off-peak periods, benefiting both your wallet and the environment. Installation is straightforward, as you can mount it on any electronic meter equipped with an LED indicator.

What We Like
Remote energy monitoring
Helps reduce energy consumption
Environmentally friendly
Easy installation
Compatible with smart home hubs
#TOP 4

Vue Real Time Electricity Monitor by Emporia Energy

EMPORIA ENERGY
EMV3A-2P-WH
White
16 Sensor
Vue Real Time Electricity Monitor by Emporia Energy Cover
Smart Home Energy Monitor | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering | (Monitor Only)

The Vue Energy Monitor allows you to keep a close eye on your home's power usage. It installs easily in your circuit panel and supports various electrical configurations. With 24/7 energy monitoring, you can track your consumption in real-time, helping you prevent costly repairs and save on bills. The device comes with up to sixteen sensors, enabling precise appliance monitoring, so you can identify which devices are using the most energy. This way, you can make informed decisions to lower your electric bill effectively.

What We Like
Easy installation in circuit panels
24/7 real-time monitoring
Accurate appliance tracking
Helps reduce electricity bills
Compatible with solar/net metering
#TOP 5

DollaTek WIFI Smart Energy Meter 80A Monitor

CP029017
DollaTek WIFI Smart Energy Meter 80A Monitor Cover
DollaTek WIFI Smart Energy Meter 80A with 2 Clamp CT Smart Home Energy Monitor Power Monitors(White)

The DollaTek Energy Meter is an innovative device designed to effortlessly monitor your energy usage. Installation is straightforward, requiring no wiring changes; simply place your wire into the clamp. With real-time displays of energy consumption, you can easily track your usage and associated costs hourly, daily, monthly, or yearly. This smart monitor can handle current ranges from 0.2A to 80A, making it suitable for various household needs. Additionally, it enables automation of your home appliances, providing you with greater control and convenience.

What We Like
Easy installation without wiring
Real-time energy consumption tracking
Handles high current ranges
Automation of home devices
#TOP 6

MECHEER Electricity Usage Monitor with 8 Modes

WM03-UK
White
MECHEER Electricity Usage Monitor with 8 Modes Cover
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

The MECHEER Energy Monitor offers eight monitoring modes, allowing you to track power consumption, voltage, frequency, current, and power factor of your home appliances. This versatility helps you identify energy hogs, saving you money on your bills. It features an overload display that ensures your devices are protected from short circuits, alerting you when the load exceeds 2900W. Additionally, the memory function stores your last data, providing reliability during power outages. With easy resetting using a simple button, managing your energy consumption has never been easier.

What We Like
Multiple monitoring modes
Overload protection feature
Memory function for data retention
Easy one-button reset
#TOP 7

Shelly Pro EM 50A Wi-Fi Energy Meter

INS874
White
Shelly Pro EM 50A Wi-Fi Energy Meter Cover
Shelly Pro EM 50A | Wi-Fi & Bluetooth Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring

The Shelly Pro EM-50 is an advanced Wi-Fi energy meter designed for efficient power management in homes and small businesses. It features dual-channel measurement, helping you monitor and reduce energy consumption by switching off devices like water dispensers and lights when not in use. With its ability to manage renewable energy from photovoltaic systems, you can optimise your energy usage by redirecting excess power to your appliances. The integrated switch allows for easy control of connected devices, enhancing your overall energy efficiency.

What We Like
Wi-Fi and Bluetooth connectivity
Dual-channel energy measurement
Optimises renewable energy use
Integrated contactor control
#TOP 8

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

JK-PM01-UK
White
1 Pack
Power Meter Plug Energy Monitor Watt Backlight LCD Display Electricity Usage Consumption Analyzer Voltage Amps Wattage KWH Outlet Socket, Updated Version 180° Viewing Angle Cover
Power Meter Plug Energy Monitor Watt Backlight LCD Display Electricity Usage Consumption Analyzer Voltage Amps Wattage KWH Outlet Socket, Updated Version 180° Viewing Angle

Features
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.
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.
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.
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.).
#TOP 9

Tapsin Energy Monitor with LCD Display

JJ100851
Tapsin Energy Monitor with LCD Display Cover
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

The Tapsin Energy Monitor features a large LCD display with a backlight, making it easy for you to view readings at any time, day or night. With seven monitoring modes, it allows you to measure various parameters like power consumption, voltage, and CO2 emissions, helping you understand your energy usage better. The overload alarm function alerts you if you exceed the rated power, ensuring safety and preventing damage. Additionally, the built-in backup battery saves data during power outages, so you need not worry about losing important information.

What We Like
Clear LCD display with backlight
Measures multiple energy parameters
Overload alarm for safety
Backup battery for data storage
#TOP 10

Albert Austin Power Meter with 7 Modes

AS-73194459
White
Albert Austin Power Meter with 7 Modes Cover
Albert Austin Power Meter Energy Monitor Electric Meter with 7 Monitoring Modes Large LCD Display Blue Backlight Electricity Usage Monitor Consumption Monitor Voltage Amp Watt KWH for Appliances

The Albert Austin Power Meter offers a smart solution for monitoring electricity usage with its seven monitoring modes. This feature allows you to track various metrics such as voltage, current, and power consumption, helping you adjust your energy usage effectively. The automatic functionality ensures your data is saved even during power outages, providing peace of mind. Additionally, the overload protection feature alerts you if your devices exceed the safe power threshold, safeguarding your appliances and home. With its large LCD display, you can easily read and understand your energy consumption.

What We Like
Accurate electricity monitoring
Automatic data storage
Overload protection feature
Large LCD display
Compact and portable
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are power monitors?

What Is a Power Monitoring Device? A Power Monitoring Device measures power consumption in order to support energy-saving activities. Electricity is not visible, but it is a familiar, convenient form of energy that is converted into heat, light, sound, power, or other forms and can be used.

2. How accurate are electricity monitors?

Electric meters are generally accurate and can be tested by your electricity supplier. However, if you find your electricity consumption has increased above what you expected, then it's fairly straightforward to test the accuracy of the meter yourself before calling your electricity supplier.

3. Are energy monitors worth it?

Is a home energy monitor worth it? Simply buying and installing an energy monitor is not going to save you energy or money. However, these devices can highlight the way you use energy in your house and show you where you can save. Modifying your energy saving (or wasting) behavior is up to you.

Editor's Notes

During our energy monitor research, we found 197 energy monitor products and shortlisted 10 quality products. We collected and analyzed 30,090 customer reviews through our big data system to write the energy monitors list. We found that most customers choose energy monitors with an average price of £19.48.

The energy monitors are available for purchase. We have researched hundreds of brands and picked the top brands of energy monitors, including POFET, OWON, frient, EMPORIA ENERGY, DollaTek. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.9.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.