Best Smart Home Energy Monitor of 2026

Last updated on 04/04/2026
Advertising disclosure
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
Amazon Logo
🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.7
Exceptional
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 16 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 16 circuit sensors

Why we love it
  • Efficient energy management anytime.
  • Lower your electric bill.
  • Real-time energy data monitoring.
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 sixteen 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.
9.7
Exceptional
Amazon Logo
3
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
Amazon Logo
4
9.5
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.
9.5
Superb
Amazon Logo
5
9.3
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
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

Why we love it
  • Automate energy management effortlessly.
  • Real-time monitoring improves savings.
  • Accurate appliance tracking made simple.
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.
9.3
Superb
Amazon Logo
6
9.1
Superb
Save 10%
Efergy E-Max (1 CT Sensor 16mm) - in-Home Energy Monitor
efergy

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

10% Off
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
9.1
Superb
Save 10%
Amazon Logo
7
9.0
Superb
Save 33%
Tapo P110 (4-Pack) Smart Plug, WiFi Plug, Energy Monitoring, Electricity Usage Monitor, App Remote Control, Alexa,Voice Control with Alexa & Google, Away Mode, Scheduling & Timer, Device Sharing
Tapo

Tapo P110 (4-Pack) Smart Plug, WiFi Plug, Energy Monitoring, Electricity Usage Monitor, App Remote Control, Alexa,Voice Control with Alexa & Google, Away Mode, Scheduling & Timer, Device Sharing

33% Off
Why we love it
  • Remote operation via app.
  • Schedules manage devices automatically.
  • Countdown timer for electronics.
Main Highlights
  • Remote Control – Instantly turn connected devices on/off wherever you are through the Tapo app; Tapo P110 4-pack Alexa smart plug can be managed remotely by using your mobile phone
  • Schedule – Preset a schedule to automatically manage devices; P110 Alexa plug will facilitate your needs and you can schedule to manage your lights, electic fans, heaters, airfryer etc; whenever you want your devices to be on and off
  • Timer - Create countdown timer lists for connected electronics with the Tapo smart plug
  • Voice Control – Manage your smart plug with voice commands via Amazon Alexa or the Google Assistant; Tapo P110 smart plugs that work with Alexa will even facilitate your jobs according to your needs
  • Away Mode – Automatically turns devices on and off at different times to give the appearance that someone is home; Tapo remote control plug socket uk will automatically turn on and off the devices once you activate the away mode
  • Compact Design Smart Plugs - Mini-sized to avoid blocking adjacent sockets
  • Easy Setup and Use - No hub required, set up quickly and manage easily through the free app
  • For indoor use only, Output: 13A Max, 2990W
  • EV charging is not supported since it typically requires higher power, and its charging current exceeds the rated current of the plug
  • Packaging may vary
9.0
Superb
Save 33%
Amazon Logo
8
8.9
Excellent
OWON Bi-Directional Smart 2 Way WiFi Power Monitor Energy Meter with 80A/ 2Clamp,WiFi Home Energy Monitor, Energy Meter Single Phase Electricity Compatible
OWON

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

Why we love it
  • Monitor energy usage easily.
  • Accurate hourly power recording.
  • Supports two-channel monitoring.
Main Highlights
  • Real-time Energy Data: Requires 2.4 GHz Wi-Fi with an internet connection to monitor energy use with phone app. It accurate from±2%.Accurately record hourly, daily, and monthly power consumption to optimize power consumption in real time.
  • Bi-directional Power Monitor :This smart home energy monitor with 1 clamp, it can support usage measurement.It supports power metering on each channel,2 channels on the same phase.
  • Energy Monitoring: This electricity consumption monitor can record Voltage, Current, Power Factor your home's anywhere, Active Power and frequency to prevent costly repairs, conserve energy and save costs.
  • 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.
  • Easy to use：Product size 5.16*2.3*4.6cm,small volume and lightweight and easy to install, it with 1 pcs Power Clamp helps you monitor the amount of electricity usage in your facility by connecting the clamp on to the power cable.
8.9
Excellent
Amazon Logo
9
8.7
Excellent
Save 10%
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

10% Off
Why we love it
  • Monitors home's real power.
  • Provides real-time energy data.
  • Ensures appliance efficiency monitoring.
Main Highlights
  • Energy Monitoring: Monitor your home's real power anywhere, anytime toprevent costly repairs, conserve energy, and save costs. measure Voltage,Current, Power Factor.
  • Real-Time Energy Data: Requires 2.4 GHz Wifi with an internet connection tomonitor energy use with phone app. Provide 2-second data and are accuratefrom+2%.
  • Applience Monitoring: Comes with three 80A sensors to accurately monitoryour air conditioner, furnace, water heater, washer, dryer etc.Support linkagewith other tuya.
  • Easy to Use: Lightweight and easy to install,PC321-TY Power Clamp helps youmonitor the amount of electricity usage in your facility by connecting theclamp on to the power cable. install 'SmartLife' APP. 80A(default):: 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. Note: The alternation between the old and new versions (only the pages of the application change) is sent randomly.
8.7
Excellent
Save 10%
Amazon Logo
10
8.7
Excellent
Save 15%
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
frient

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

15% OffLimited time deal
Why we love it
  • Easily tracks and reduces consumption.
  • Helps move use to off-peak.
  • Simplifies installation and hub connection.
Main Highlights
  • Remote meter readings: Become energy-aware by checking your electricity consumption from your phone.
  • Peak insights: Track consumption, spot your peak periods, and start lowering your usage and electricity bill. This frient fits electricity meters with a blinking LED (standard output rate 1000 pulses/kWh)
  • Configurable pulse rate: adjust the pulse rate to adapt to different meters (available with selected hubs).
  • HUB REQUIRED: This Zigbee frient needs a hub to connect to your smart home. The Electricity Meter Interface 2 works with Homey, Home Assistant, SmartThings and other Zigbee certified hubs. Find a full overview of the hubs on the frient website. Not all features work with all hubs.
  • Please note: This product does not work with PV and other energy production systems.
8.7
Excellent
Save 15%
Limited time deal
Amazon Logo

Related Deals You Might Like for Smart Home Energy Monitor

📊We scanned 1760 products
🔍
We reviewed the most relevant Smart 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, Tapo, OWON, frient, known for dependable quality and smart design.
⭐
To determine today's best Smart 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
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 16 circuit sensors

The best value for most shoppers is 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 16 circuit sensors by EMPORIA ENERGY, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
Tapo P110 (4-Pack) Smart Plug, WiFi Plug, Energy Monitoring, Electricity Usage Monitor, App Remote Control, Alexa,Voice Control with Alexa & Google, Away Mode, Scheduling & Timer, Device Sharing

The strongest deal right now for Smart Home Energy Monitor is Tapo P110 (4-Pack) Smart Plug, WiFi Plug, Energy Monitoring, Electricity Usage Monitor, App Remote Control, Alexa,Voice Control with Alexa & Google, Away Mode, Scheduling & Timer, Device Sharing at Tapo, currently at 33% off.

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