Best Home Energy Monitor of 2026

Last updated on 31/07/2026
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Best Choice
1
9.7
Exceptional
Smart Home Energy Monitor with 16 50A Circuit Level Sensors | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering
EMPORIA ENERGY

Smart Home Energy Monitor with 16 50A Circuit Level Sensors | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering

Why we love it
  • Real-time energy usage tracking.
  • Prevent costly energy repairs.
  • Accurate appliance monitoring sensors.
Main Highlights
  • INSTALLS IN CIRCUIT PANEL of most homes with clamp-on sensors. Supports single-phase up to 240VAC line-neutral; single, split-phase 120/240VAC; and three-phase up to 415Y/240VAC (no Delta). Panels with access only to busbars will need flexible sensors available from Emporia Energy.
  • 24/7 ENERGY MONITORING: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Light commercial 3 phase option available as a separate bundle.
  • APPLIANCE MONITORING WITHOUT GUESSWORK: Comes with up to sixteen (16) 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc.
  • LOWER YOUR ELECTRIC BILL: Gauge real-time spending and get actionable notifications to understand where you can save costs.
  • REAL-TIME ENERGY DATA: Vue connects to 2.4GHz WiFi to monitor energy use with iPhone / Android / Web app. Vue sensors provide 1-second data and are accurate from ±1%.
9.7
Exceptional
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Editorial Standards & Methodology
Best Value
2
9.6
Superb
Smart Home Energy Monitor with 16 50A Circuit Level Sensors, Measure Real-Time Power Use, Easy Access to Power Data and History with Mobile App (16
Fusion Energy

Smart Home Energy Monitor with 16 50A Circuit Level Sensors, Measure Real-Time Power Use, Easy Access to Power Data and History with Mobile App (16

Why we love it
  • Easy installation for every home.
  • Real-time monitoring saves costs.
  • Multiple sensors for appliance control.
Main Highlights
  • EASY INSTALLATION: Installs on the circuit panel of most homes with clamping sensors. Supports single-phase up to 240VAC line-neutral; single-phase, two-phase 120/240VAC; and three-phase up to 415Y/240VAC (without Delta). Bypass lines can automatically match different phases and have no restrictions in terms of quantity and voltage. Panels with busbar access only will need flexible sensors available from SEM-Meter.
  • ENERGY MONITORING ANYTIME & PLACE: Monitor your home's real energy anytime, anywhere to prevent costly repairs, conserve energy and save costs. Solar Monitor/Network Measurement Lightweight 3-phase commercial option available as a separate package. Protected by a 1-year warranty.
  • MONITORING VARIOUS ELECTRIC APPLIANCES: Comes with 16 50A sensors to accurately monitor your air conditioner, oven, water heater, washing machine, dryer, stove, etc.
  • Reduce Your Electric Bill - SEM meter measures spending in real time and gets actionable notifications to understand where savings can be made, both to lower your electric bill and to conserve energy and protect the planet's resources. Be an environmentalist.
  • REAL-TIME POWER DATA: Connect the SEM-Meter device via 2.4GHz WiFi to monitor power usage, with an accuracy range of 1%. View real-time usage via Android/Apple software. Energy usage statistics in format now/day/week/month/year: the validity period of the exported data per hour is 90 days, and the data exported from day/month/year is permanent, available at any time. Export from the app.
  • Super Advanced Privacy Mode! It works without our cloud, without our app! Use only your own MQTT server!! Works on LAN without Internet access! ! ! (HomeAssistant with MQTT required)
  • SMART ALLOCATION OF ENERGY BILLS FOR RENT HOUSES: Perfect for rental houses, shared apartments and multi-room properties. With multiple circuit monitoring, you can track power usage for each bedroom, common area or EV charger without installing multiple electricity meters. Compatible with customizable electricity rate templates that include rush hour, off-peak and holiday prices, allowing automatic calculation of electricity cost based on time usage rates. After setting up the pricing template, users can clearly see the electricity usage and cost of each room or circuit, making billing transparent and helping property owners or managers manage a fair allocation of electricity.
9.6
Superb
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3
9.4
Superb
Emporia Vue 3 3-Phase Smart Energy Monitor – Real-Time Electricity Usage Monitor and Power Meter for Business or Home, Solar and Net Metering Compatible, Smart Automation Ready with 8 Circuit sensors
EMPORIA ENERGY

Emporia Vue 3 3-Phase Smart Energy Monitor – Real-Time Electricity Usage Monitor and Power Meter for Business or Home, Solar and Net Metering Compatible, Smart Automation Ready with 8 Circuit sensors

Why we love it
  • Automate energy management easily.
  • Monitor real-time energy usage.
  • Lower your electric bills effortlessly.
Main Highlights
  • Installs in circuit panel of most small businesses with clamp-on sensors. Supports Single phase, Single-split phase, and 2-wire systems. 3-wire systems; 3-phase, 4-wire Wye systems with earthed (TN or TT) neutral (no-Delta) are supported with an additional 200A sensor (sold separately).
  • 24/7 Energy Management and Monitoring: Automate and monitor your business' real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Supports 3-phase systems less than 600A with 3 included 200A clamps. Protected by a 1 Year Warranty.
  • Lower Your Electric Bill: Configure settings in the Emporia Energy App to automate energy management for time of use, peak demand, excess solar, and rewards programs. You can even see live reporting and invaluable savings opportunities instantly. Gauge real-time spending and get actionable notifications and automated energy management to help you reduce costs.
  • Real-time Energy Data - requires 2.4 GHz WIFI with an internet connection to monitor energy use with iPhone / Android / Web app. Vue 3 sensors collect energy data and are accurate from ±2%. The Vue 3 is UL and CE Listed for your safety. 1 second data is only available in the app (when actively open) and retained 3 hours. Minute and hour data are retained in the cloud. 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Export cloud data whenever you want in the app.
  • Appliance Monitoring Without Guesswork: Comes with eight branch (50A) sensors to accurately monitor your critical loads like air conditioner, furnace, water heater, washer, dryer, range, etc. New and improved screw terminals / ports allow CT wires to be trimmed to reduce panel clutter. Add up to eight (8) additional sensors.
9.4
Superb
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5
9.0
Superb
Efergy E-Max (1 CT Sensor 16mm) - in-Home Energy Monitor
efergy

Efergy E-Max (1 CT Sensor 16mm) - in-Home Energy Monitor

Why we love it
  • Customize with multiple tariff settings.
  • Provides real-time energy usage.
  • Downloadable, comprehensive energy data.
Main Highlights
  • Set up to 4 different tariff, monthly budget, alerts, and multiple world currencies
  • See your current energy use with a colour-coded speedometer
  • Historic data today/yesterday, this/last week, this/last month
  • Use a USB Flash Drive to Download your Energy Data in .csv format
  • Walk around the house and observe how much energy you are using
9.0
Superb
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7
8.7
Excellent
OWON 3-Phase WiFi Smart Home Energy Monitor with 3x80A Circuit-Level Sensors - Vue Real-Time Electricity Meter for Smart Life
OWON

OWON 3-Phase WiFi Smart Home Energy Monitor with 3x80A Circuit-Level Sensors - Vue Real-Time Electricity Meter for Smart Life

Why we love it
  • Monitors home's real power.
  • Provides real-time energy data.
  • Ensures appliance efficiency monitoring.
Main Highlights
  • APPLIANCE MONITORING: Comes with three 80A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer etc. Support linkage with other tuya.
  • ENERGY MONITORING: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. measure Voltage, Current, PowerFactor.
  • REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android / Web app. Provide 2-second data and are accurate from±2%.
  • EASY TO USE: Lightweight and easy to install,PC321-TY Power Clamp helps you monitor the amount of electricity usage in your facility by connecting the clamp on to the power cable.install 'SmartLife' APP. 80A (optional): 10mm.
  • IMPORTANT SAFETY INFORMATION:The power clamp must be installed and serviced only by a qualified ,Do not touch the terminals of the device during testing and turn off all the power supply for this equipment before installing.Keep you safe.
8.7
Excellent
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8
8.7
Excellent
Jrifedptry Wireless Electricity Monitor to Track Energy Usage in Real Time for Single Or Three Phase Power Meter White+Black
Jrifedptry

Jrifedptry Wireless Electricity Monitor to Track Energy Usage in Real Time for Single Or Three Phase Power Meter White+Black

Why we love it
  • Intelligent energy consumption management.
  • Easy installation without electrician needed.
  • Real-time monitoring for cost savings.
Main Highlights
  • 1) Home Electricity Energy Monitoring System: The monitor is an intelligent instrument for monitoring and managing the electricity consumption in the home or building, which is composed of the receiver, transmitter and sensor.
  • 4) EASY INSTALLATION: Easy to install and program. No electrician required. No need to change your existing meter (sensor' clip can be installed directly onto your existing breaker box )
  • 2) Real-time monitor the electricity usage: Monitor home electronic appliances, with cost calculations built right in. Display hourly/daily/weekly/monthly electricity consumption, CO2 emission. View historical for your energy usage in historic graphical chart. Audible alert to notify of excessive usage of electricity.
  • 3) REDUCE YOUR ELECTRICITY BILL: Measure power consumption in and cents to see exactly how much particular devices are costing you. Educate family to use energy effectively, reduce waste, cut costs down 30% which change your energy usage habits to do something for environment protection.
  • 5) Audible alert to notify of excessive usage of electricity
8.7
Excellent
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9
8.7
Excellent
OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 120A Clamp, Track Electricity in Real Time, Solar/Net Metering
OWON

OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 120A Clamp, Track Electricity in Real Time, Solar/Net Metering

Why we love it
  • Prevents costly energy repairs.
  • Provides real-time power monitoring.
  • Supports energy consumption tracking.
Main Highlights
  • Power Monitor:Power energy monitoring work for most Single Phase or 3-phase/4-wire electrical systems. Does not support 3-phase/3-wire systems (no neutral). Monitor your home's power anywhere, anytime to prevent costly repairs, conserve energy, and save costs.
  • Bi-Directional Sensing: Monitor show how much energy you are producing, energy consumed and excess energy back to the grid. You can also create linkage with other Tuya Smart devices with export and import of grid or other values.
  • Support 2.4 GHz Wi-Fi: Requires 2.4 GHz Wi-Fi with an internet connection to monitor energy use with phone app. Provide 2-second data and are accurate from±2%. Support Active Power, Power Factor, Voltage, Current, Frequency measurement.
  • Historical data available: Historical data of Energy Usage and Energy Production is presented in Hour,Day, Month charts. You can also compare consumed and generated energy on the same chart.
  • Important Safety Information: The power clamp must be installed and serviced only by a qualified .Do not touch the terminals of the device during testing and turn off all the power supply for this equipment before installing. Keep you safe.
8.7
Excellent
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10
8.7
Excellent
OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 200A Clamp, Track Electricity in Real Time, Solar/Net Metering
OWON

OWON 1 or 3 Phase Tuya Wi-Fi Bi-Directional Energy Monitor,Smart Home Power Monitor with 3 * 200A Clamp, Track Electricity in Real Time, Solar/Net Metering

Why we love it
  • Conserves energy and costs.
  • Accurate bi-directional sensing.
  • Historical data comparison available.
Main Highlights
  • Power Monitor:Power energy monitoring work for most Single Phase or 3-phase/4-wire electrical systems. Does not support 3-phase/3-wire systems (no neutral). Monitor your home's power anywhere, anytime to prevent costly repairs, conserve energy, and save costs.
  • Bi-Directional Sensing: Monitor show how much energy you are producing, energy consumed and excess energy back to the grid. You can also create linkage with other Tuya Smart devices with export and import of grid or other values.
  • Support 2.4 GHz Wi-Fi: Requires 2.4 GHz Wi-Fi with an internet connection to monitor energy use with phone app. Provide 2-second data and are accurate from±2%. Support Active Power, Power Factor, Voltage, Current, Frequency measurement.
  • Historical data available: Historical data of Energy Usage and Energy Production is presented in Hour,Day, Month charts. You can also compare consumed and generated energy on the same chart.
  • Important Safety Information: The power clamp must be installed and serviced only by a qualified .Do not touch the terminals of the device during testing and turn off all the power supply for this equipment before installing. Keep you safe.
8.7
Excellent
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📊We scanned 1760 products
🔍
We reviewed the most relevant Home Energy Monitor offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like EMPORIA ENERGY, Fusion Energy, efergy, OWON, Jrifedptry, known for dependable quality and smart design.
⭐
To determine today's best Home Energy Monitor, we analysed 8801 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

What we concluded:

🏆 #1
Smart Home Energy Monitor with 16 50A Circuit Level Sensors | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering

Our overall winner is Smart Home Energy Monitor with 16 50A Circuit Level Sensors | Vue - Real Time Electricity Monitor/Meter | Solar/Net Metering by EMPORIA ENERGY. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Real-time energy usage tracking
✓Prevent costly energy repairs
✓Accurate appliance monitoring sensors
💎 Best Value
Smart Home Energy Monitor with 16 50A Circuit Level Sensors, Measure Real-Time Power Use, Easy Access to Power Data and History with Mobile App (16

The best value for most shoppers is Smart Home Energy Monitor with 16 50A Circuit Level Sensors, Measure Real-Time Power Use, Easy Access to Power Data and History with Mobile App (16 by Fusion Energy, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Efergy Elite Classic 4.0 in-Home Energy Monitor Single Phase (EU 3 Phase)

The strongest deal right now for Home Energy Monitor is Efergy Elite Classic 4.0 in-Home Energy Monitor Single Phase (EU 3 Phase) at efergy, currently at 6% off.

🔄Our Home Energy Monitor ranking is updated regularly to reflect new releases and price changes-check back for the latest picks and deals.