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10 Best Home Energy Monitor 2025 in the United States
#1
Winner
Emporia Gen 3 Smart Home Energy Monitor | Home Energy Automation and Control | Real Time Electricity Monitor/Meter | Solar/Net Metering
The Emporia Gen 3 Smart Home Energy Monitor offers a solid solution for homeowners looking to manage their energy consumption effectively. Its UL certification highlights its safety, ensuring that it meets rigorous standards, which is a reassuring feature for potential users. The installation is user-friendly, designed to fit into most circuit panels with clamp-on sensors, making it accessible for many households. Compatibility with single-phase and certain multi-phase systems further broadens its usability.
Rating
9.9
Chosen by1,164
Compatibility
Installation Type
Data Accuracy
Most important from
657 reviews
#2
2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter Tester with Backlight, 7 Modes Display
The MECHEER 2 Pack Upgraded Watt Meter Power Meter Plug is a useful tool for monitoring home electricity usage. It offers a variety of monitoring parameters, including power, energy, volts, amps, hertz, power factor, cost, and cumulative time, making it versatile for different appliances. The upgraded LCD display with a large, backlit screen ensures clear visibility of data from various angles, day or night. Additionally, the adjustable backlight time provides convenience, allowing users to set the backlight duration from 10 minutes to always on, according to their needs.
Rating
9.8
Compatibility
Data Accuracy
Real-Time Monitoring
Most important from
6973 reviews
#3
Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display
The Upgraded Watt Power Meter Plug by MECHEER is a straightforward home energy monitor designed for anyone looking to keep track of their appliance electricity use without complex setups. It plugs directly into your outlet and then your appliance plugs into it, making installation very simple and no special wiring needed. It measures several important parameters including watts, volts, amps, frequency, power factor, and even calculates energy cost over time, which helps you understand how much your appliances are really costing you.
Rating
9.6
Data Accuracy
Historical Data Tracking
Most important from
6973 reviews
Top 10 Best Home Energy Monitor 2025 in the United States
#1
Winner
9.9 score
Emporia Gen 3 Smart Home Energy Monitor | Home Energy Automation and Control | Real Time Electricity Monitor/Meter | Solar/Net Metering
Emporia Gen 3 Smart Home Energy Monitor | Home Energy Automation and Control | Real Time Electricity Monitor/Meter | Solar/Net Metering
Compatibility: single-phase and some multi-phase systems
Installation Type: fits most panels with clamp-on sensors
Real-Time Monitoring: yes
Historical Data Tracking: yes
Alerts and Notifications: yes
Chosen by 1164 this week
2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter Tester with Backlight, 7 Modes Display
2 Pack Upgraded Watt Meter Power Meter Plug Home Electricity Usage Monitor, Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Meter Tester with Backlight, 7 Modes Display
Installation Type: Plug-in
Real-Time Monitoring: Yes
Historical Data Tracking: Yes
Alerts and Notifications: Overload alert
Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display
Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display
Compatibility: Household appliances max 120V
Installation Type: Plugs into outlet, no wiring
Data Accuracy: Suitable for general home use
Historical Data Tracking: Remembers usage after power loss
Alerts and Notifications: Overload protection alerts
Integration with Other Systems: No app or automation integration
Sense Energy Monitor - Track Electricity Usage in Real Time and Save Money - Meets Rigorous ETL/Intertek Safety Standards
Sense Energy Monitor - Track Electricity Usage in Real Time and Save Money - Meets Rigorous ETL/Intertek Safety Standards
Compatibility: iOS, Android, web
Installation Type: Installed in electrical panel
Real-Time Monitoring: Yes
Alerts and Notifications: Custom alerts for devices
Eyedro Business 3-Phase Energy & Solar Monitor - Net Metering - High-Resolution Electricity Usage Data - No Fee Cloud Software - Alerts - Reports - Real-time Energy Costs - E5B-EW-E3 (Ethernet/WiFi)
Eyedro Business 3-Phase Energy & Solar Monitor - Net Metering - High-Resolution Electricity Usage Data - No Fee Cloud Software - Alerts - Reports - Real-time Energy Costs - E5B-EW-E3 (Ethernet/WiFi)
Compatibility: sensors (5A - 3000A)
Installation Type: basic electrical understanding
Real-Time Monitoring: yes
Historical Data Tracking: yes
Alerts and Notifications: appliance spikes, power, network failures
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SIEMENS Inhab Smart Home Energy Monitor with 16-50Amp Circuit Level Sensors and 2-200Amp Main Sensors for Real Time Electricity Monitoring and Metering
SIEMENS Inhab Smart Home Energy Monitor with 16-50Amp Circuit Level Sensors and 2-200Amp Main Sensors for Real Time Electricity Monitoring and Metering
Compatibility: US and Canadian systems
Installation Type: Integrated into new and existing panels
Real-Time Monitoring: Yes
Historical Data Tracking: Yes
Alerts and Notifications: Personalized notifications
Integration with Other Systems: Mobile app
Smart Home Energy Monitor Supports Home Assistant, Real-Time Accurate Energy Consumption Tracking, Electricity Usage Monitor with 16x60A Circuit Sensors, 36-Month History, Solar Metering, 2.4G
Smart Home Energy Monitor Supports Home Assistant, Real-Time Accurate Energy Consumption Tracking, Electricity Usage Monitor with 16x60A Circuit Sensors, 36-Month History, Solar Metering, 2.4G
Compatibility: Home Assistant, single-phase, 3-phase Wye
Installation Type: Clamp-on design
Data Accuracy: 98%
Real-Time Monitoring: Yes
Historical Data Tracking: Up to 36 months
Alerts and Notifications: Yes
Integration with Other Systems: Home Assistant, solar and wind
Emporia Vue 3 Commercial 3-Phase Smart Energy Monitor - Business and Home Automation Device with Real Time Electricity Usage Monitor, Power Consumption Meter, Solar and Net Metering
Emporia Vue 3 Commercial 3-Phase Smart Energy Monitor - Business and Home Automation Device with Real Time Electricity Usage Monitor, Power Consumption Meter, Solar and Net Metering
Compatibility: single-phase and three-phase
Installation Type: circuit panel with clamp-on sensors
Data Accuracy: generally good
Real-Time Monitoring: yes
Historical Data Tracking: yes
Integration with Other Systems: yes
#10
7.7 score
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Buying Guide for the Best Home Energy Monitor
Choosing the right home energy monitor can help you track and manage your energy consumption, leading to potential savings on your utility bills and a more environmentally friendly household. When selecting a home energy monitor, it's important to consider several key specifications to ensure you get a device that meets your needs and provides accurate, useful information.CompatibilityCompatibility refers to whether the energy monitor can work with your existing electrical system and smart home devices. This is important because an incompatible monitor may not function correctly or provide accurate data. To navigate this, check if the monitor supports your home's voltage and current type (single-phase or three-phase). Additionally, ensure it can integrate with your smart home ecosystem, such as Alexa, Google Home, or other smart devices you use. Choose a monitor that matches your home's electrical setup and smart home devices to ensure seamless operation.
Installation TypeInstallation type indicates how the energy monitor is set up in your home. This is crucial because some monitors require professional installation, while others are DIY-friendly. Monitors can be divided into two segments: plug-in models and circuit-level models. Plug-in models are easy to install and simply plug into an outlet, making them ideal for renters or those who prefer a quick setup. Circuit-level models require installation in your electrical panel and may need an electrician, but they provide more detailed data. Choose a plug-in model for simplicity or a circuit-level model for comprehensive monitoring.
Data AccuracyData accuracy refers to how precisely the energy monitor measures and reports your energy usage. This is important because accurate data helps you make informed decisions about energy consumption. Accuracy can vary, with some monitors providing general estimates and others offering precise measurements. Look for monitors with a high accuracy rate, often indicated by a percentage (e.g., ±1%). If you need detailed insights for optimizing energy use, choose a monitor with high accuracy. For general awareness, a less precise monitor may suffice.
Real-Time MonitoringReal-time monitoring means the energy monitor provides immediate feedback on your energy usage. This is important for identifying energy-hungry devices and making instant adjustments. Monitors can offer real-time data through a display, app, or web interface. Some provide updates every few seconds, while others may update every few minutes. If you want to actively manage your energy use and quickly identify issues, choose a monitor with frequent real-time updates. For less active monitoring, a device with periodic updates may be adequate.
Historical Data TrackingHistorical data tracking allows the energy monitor to store and display past energy usage data. This is important for analyzing trends and making long-term energy-saving decisions. Monitors can vary in how much data they store and how they present it. Some offer detailed daily, weekly, and monthly reports, while others provide more basic summaries. If you want to track and analyze your energy use over time, choose a monitor with comprehensive historical data tracking. For a simpler overview, a monitor with basic tracking may be enough.
Alerts and NotificationsAlerts and notifications are features that inform you about unusual energy usage or potential issues. This is important for quickly addressing problems and avoiding high energy bills. Monitors can send alerts via email, text, or app notifications. Some allow you to set custom thresholds for alerts, while others have predefined settings. If you want to stay on top of your energy use and address issues promptly, choose a monitor with customizable alerts and notifications. For less frequent updates, a monitor with basic alert features may be suitable.
Integration with Other SystemsIntegration with other systems refers to the energy monitor's ability to work with other smart home devices and platforms. This is important for creating a cohesive smart home ecosystem. Monitors can integrate with systems like smart thermostats, solar panels, and home automation platforms. Some offer extensive compatibility, while others may be limited. If you have or plan to build a smart home, choose a monitor with broad integration capabilities. For standalone use, a monitor with limited integration may be sufficient.