Home energy monitors are essential tools for homeowners looking to optimize their energy consumption and reduce utility bills. The best models available in 2025 offer advanced features such as real-time monitoring, smartphone integration, and detailed energy usage analytics. These devices empower users to identify energy hogs, track their consumption patterns, and make informed decisions about their energy use. With a variety of options on the market, finding the right home energy monitor can significantly enhance energy efficiency and promote sustainable living.
SALE
−$15.00
Emporia Gen 3 Smart Home Energy Monitor with 16 50A Circuit Level Sensors | Home Energy Automation and Control | Real Time Electricity Monitor/Meter | Solar/Net Metering
- SAFETY YOU CAN TRUST WITH UL CERTIFICATION: With Emporia Energy, your home energy monitoring is safe, reliable, and certified. The Emporia Vue is UL Listed, meaning it has met rigorous safety standards for electrical products in the U.S. and Canada. This certification ensures that every component has been thoroughly tested to prevent hazards, such as overheating, short-circuiting, or fire, offering you peace of mind as you manage your home’s energy consumption.
- INSTALLS IN CIRCUIT PANEL of most homes 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, manage and control your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. 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 sensors collect energy data and are accurate from ±2%. The Vue 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.
$204.99
Smart Home Energy Monitor with 16 50A Circuit Level Sensors, Measure Power Usage in Real-Time, History with App (16 50A Circuit Level Sensors) - Compatible with Home Assistant
- ⚡ EASY INSTALLATION: 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 SEM-Meter.
- ⚡ ENERGY MONITORING ANYTIME, ANYWHERE: 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. Protected by a 1-year warranty.
- ⚡ VARIOUS ELECTRICAL APPLIANCE MONITORING: Comes with 16 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc. Add up to eight more sensors.
- ⚡ LOWER YOUR ELECTRIC BILL: SEM-Meter measures real-time spending 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 ENERGY DATA: Connect SEM-Meter device via 2.4GHz WiFi to monitor energy usage, with an accuracy range of 1%. View usage in real time through Android/Apple software. Statistics of power usage in now/day/week/month/year format: the validity period of hourly exported data is 90 days, and the exported data of day/month/year data is permanent, available at any time Export from application.
$125.99
SALE
−$18.00
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
- ✨NEW✨Feature Release (25.01): On the Device Settings -> Circuit Factor page, you can now invert the readings directly through the settings, eliminating the need to physically flip the current transformer. (Requires updating to the latest version of the Refoss app and firmware.)
- Refoss Smart Home Energy Monitor: Supports 2 main circuit sensors (up to 200A each) and 16 branch circuit sensors (up to 60A each) with an easy-to-install clamp-on design. Compatible with single-phase 2-wire systems, single-split phase 3-wire systems, and 3-phase 4-wire Wye systems with earthed (TN or TT) neutral (no Delta). Easily installs in most home circuit panels and includes a 2-year warranty. Attention: Take care in accessing the included current transformer and avoid bumping it to prevent damage.
- 24/7 Energy Monitoring: With the Refoss app, you can track your home’s energy usage anytime, anywhere. Easily monitor the power, current, voltage, and power factor of major appliances like air conditioners, stoves, and water heaters. Quickly identify which devices are running efficiently and which ones might be wasting electricity. According to statistics, many users save an average of 10%-20% on their energy bills by optimizing appliance usage.
- Compatible with Home Assistant: EM16 Wi-Fi Energy Monitor is now compatible with Home Assistant! Simply update the firmware in the Refoss app to seamlessly integrate your energy management system with your smart home platform, enabling centralized control and automation. Additionally, all data is stored locally, ensuring your privacy is protected without cloud processing. API is not supported.
- Comprehensive Energy Data: The power monitor provides 98% accuracy and stores up to 3 years of detailed electricity usage data. With clear minute, hour, day, month, and year consumption and cost charts, you can easily understand your energy use. Ideal for homeowners adjusting appliance usage to save on bills or businesses tracking long-term energy savings and emission reductions. Historical data can also be exported for further analysis, making every electricity expense transparent.
$181.99
SIEMENS Inhab Smart Home Energy Monitor with 16-50Amp Circuit Level Sensors and 2-200Amp Main Sensors for Real Time Electricity Monitoring and Metering
- ENERGY MONITOR WITH MOBILE APP (USA and Canada ONLY) – Track current and historical home energy usage 24/7 in real time with the Inhab Smart Home Energy Monitor
- PERSONALIZED ENERGY NOTIFICATIONS – Set custom alerts to stay informed of energy savings opportunities and abnormal behavior such as an oven left on
- WHOLE HOME AND CIRCUIT LEVEL MONITORING – Installs in new and existing electrical panels. The Inhab energy monitor doesn’t guess how much energy your home loads consume, it measures the energy usage directly at the panel mains and at the individual circuit level for up to 16 branch circuits
- ADVANCED FEATURES – Not only an energy monitor, also enables advanced energy functions such as Time of Use Management, Peak Demand Management, Excess Solar Management, Net Metering, and load shedding of compatible EV charges and other smart devices
- DESIGNED AND TESTED TO RIGOROUS STANDARDS – The Inhab Energy monitor is CE marked and UL Listed in US and Canada
$262.65
Sense Energy Monitor - Track Electricity Usage in Real Time and Save Money - Meets Rigorous ETL/Intertek Safety Standards
- SENSE SAVES: Sense saves you energy and money by providing insights into your home's energy use and activity. NOW SUPPORTING TIME-OF-USE RATE PLANS.
- SEE WHAT'S UP. KNOW WHAT'S ON: Track how much electricity you're using, what time your kids got home, or when someone leaves the basement light on. Sense identifies patterns in your energy use to help your family be more efficient, informed, and secure.
- MONITOR YOUR HOME'S ENERGY USE FROM ANYWHERE: Real-time data through our iOS, Android, and web apps.
- AVOID DISASTER: Set custom notifications for critical devices, like your sump pump, well pump, or flat iron.
- MEETS RIGOROUS SAFETY STANDARDS: Sense's components and system have been designed and ETL/Intertek certified for installation and operation inside the electrical panel. Sense is not currently available or compatible outside the United States and Canada.
$299.00
SALE
−$1.89
Upgraded Watt Power Meter Plug Home Electrical Usage Monitor Consumption, Energy Voltage Amps Kill Tester with Backlight, Overload Protection, 7 Modes Display
- Various Monitoring Parameters: The power meter plug can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost, minimum and maximum power (W), cumulative days and time of your appliances. By switching 7 display modes, you can easily know the various parameters while the appliance is working. The home energy monitor can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time.
- Upgraded LCD display: With large screen size 2.36 inch x 1.85 inch, clearer monitor backlit, our electrical usage monitor can display the data clearer and more visible no matter day or night. 180°full wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers.
- Adjustable Backlight Time: Our upgraded watt meter has 5 options of backlight time. The default backlight time duration is 10 minutes(bL-0). If you want to change the backlight time, you can press and hold "UP" and "DOWN" button at the same time to enter backlight time setting, then press "UP" and "DOWN" to select the backlight time (bL-0 =10 minutes, bL-1=1 hour, bL-2=4 hours, bL-3=8 hours, bL-4=always on), finally press the "COST" to save the backlight time settings.
- Overload protection: When the power of the appliance exceeds the overload power, the LCD will display “OVERLOAD” to warn the user. All the buttons will quit working and can only be workable when you lower or remove the load power. The default overload power is 3680W and is adjustable from 0 to 3680W. In general, you need to set the overload power to 1800W before using. Just press the "function" button for more than 3 seconds to enter the setting.
- Data Memory Function: The wattage meter will record your power consumption data when you remove it from socket, or remove appliances from the electricity monitor. You can directly see the last data when you use it next time. This function can also automatically save the data when there is a sudden power failure.
$11.99
SALE
−$16.97
WiFi Smart Electricity Meter: Dual Channel Smart Home Energy Monitor with 2PCS 80A CT Clamp, Calibration Function, Tuya Smart Life App Remote Control, Real Time Electricity Monitor
- APP MONITORING: After the Smart Energy Meter is connected to the Internet, you can monitor the device status anytime and anywhere on the for tuya APP or for Smart Life App.
- LONG-TERM DATA STORAGE: View real-time voltage, current, power factor, active power, and frequency of your energy consumption. You can view hour, day, month, and year energy consumption records on the app, with record storage for over a year.
- METER MONITORING: Equipped with two 80A sensors, this home energy monitor accurately monitors appliances like air conditioners, furnaces, water heaters, washers, and dryers. Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs.
- MULTI FUNCTION: Measure the power of channels A and B independently. The power meter monitor is equipped with the function of measuring the power of channels A and B independently, so that users can clearly understand the power consumption of each channel, which is convenient for fine energy management.Support click to run and automation with other for Tuya devices.
- EASY INSTALLATION ADN CONNECTIVITY: Setting up our WiFi Smart Power Meter is a breeze. Simply connect it to your 100-240V power source and pair it with your home WiFi network (802.11 B/G/N20). With an external antenna that operates at a frequency of 2.4GHz, you can expect reliable and stable connectivity.
$29.99
Sense Flex Home Energy Monitor
- COMBINES THE SENSE MONITOR AND FLEX SENSORS, allowing you to monitor up to two 120V/240V circuits, monitor your generator, solar, or 400A split-service system.
- SENSE SAVES: Sense saves you energy and money by providing insight into your home's energy use and activity. NOW SUPPORTING TIME-OF-USE RATE PLANS.
- SEE WHAT’S UP. KNOW WHAT’S ON: Track how much electricity you’re using, what time your kids got home, or when someone leaves the basement light on. Sense identifies patterns in your energy use to help your family be more efficient, informed, and secure.
- MONITOR YOUR HOME’S ENERGY USE FROM ANYWHERE: Real-time data through our iOS, Android, and web apps.
- AVOID DISASTER: Set custom notifications for critical devices, like your sump pump, well pump, or flat iron. Sense is not currently available or compatible outside the United States and Canada.
$349.00
SALE
−$1.00
Upgraded Watt Meter Power Meter Plug Home Energy Monitor Electricity Usage Monitor, Electrical Usage Monitor, Energy Voltage Amps Meter Tester with Backlight, Overload Protection, 8 Display Modes
- Multi-function power monitor: Our electric usage monitor can monitor the power (W), electricity(kWh), voltage(V), frequency(Hz), current(A), power factor(PF), unit price($/kWh), total cost($) of your appliances. By switching 8 display modes, you can easily know the various parameters while the appliance is working. The “electricity” mode can calculate and display how much power your appliance uses. And the “total cost” mode will show how much electricity bill it cost in cumulative time.
- Overload protection: When the loading power of the appliance is over the default overload threshold 1800W, the whole display with backlight and the word “OVERLOAD” will keep flashing to warn the users. Please turn off the appliance for safety concern.
- Premium Material: The whole body of our energy meter is made of high-quality ABS material. It makes our home electricity usage monitor more long lasting, fireproof and anti-drop. The standard US socket and plug is suitable for all US standard appliances.
- Backlight Display: With white backlight and black words, the LCD display of our home power monitor can display the data clearer and help you to read the data easier no matter day or night. The backlight will only lights up when the device is connected to AC power. If no button is pressed, the backlight turns off automatically after 10 minutes. You can also press the "UP" button to turn off the backlight manually, and press any button to turn on backlight again.
- Easy to reset: No reset tool needed, our appliance power usage meter is easy to reset. You can press the “M” button for 5 seconds directly to reset the device. After reset, all cumulative data (electricity quantity, cost) will be cleared, and all settings will be restored to factory settings
$9.99
Eyedro Home Energy Monitor - Solar Energy/Net Metering - Save on Electricity - Bills & Reports - Real-Time Electricity Data & History - EYEDRO-HOME Ethernet or WiFi Connect (2.4 GHz)
- DISCOVER HOW MUCH MONEY YOUR ELECTRICITY IS COSTING YOU IN REAL-TIME. See your usage change as you turn your devices on and off on MyEyedro.com. Check your usage ANYTIME, ANYWHERE, With your Smartphone or Computer.
- MONITOR YOUR SOLAR or GRID USAGE with the EYEDRO-HOME and its 2 x 200A Sensors (Add a 2nd EYEDRO-HOME system to monitor solar and grid usage as well as net). Check your solar usage to minimize electricity usage and maximize solar use. The EYEDRO-HOME supports Solar and Net Metering. Uses North American Power Supply (120VAC). The EYEDRO-HOME includes a Module, 2 Sensors, an Ethernet cable, and a North American Power Adapter.
- CONNECTION OPTIONS - by WiFi or Ethernet
- FULL SUITE OF PLUGINS ARE INCLUDED - MyEyedro is Eyedro's cloud platform refined and updated over 10+ years! USAGE DATA IN WATTS, AMPS, VOLTS, PF, $. MyEyedro is powerful cloud based software that is included with your Eyedro hardware with no subscription fee.
- SPECIAL FEATURES. In addition to seeing electricity usage and costs, and providing bill comparisons and estimates, Eyedro captures appliance start-up spikes and will notify you of a power or network failure. It’s designed and developed using the latest web technologies and is optimized for the smaller screen of mobile devices so you can view your electrical data wherever you are.
$149.00
Last update on 2025-05-02 / Affiliate links / Images from Amazon Product Advertising API