A smart plug with energy monitoring can do more than turn an appliance on or off. It can show how much power a device uses, help identify energy-hungry equipment, and make schedules easier to manage.
We compared 10 leading options across accuracy, connectivity, smart-home compatibility, load capacity, app features, and overall value so you can choose the right plug for your home and setup.
Best 10 Smart Plug with Energy Monitor Picks for 2026
Best Overall Wi-Fi Pick
Kasa KP115 Energy-Monitoring Plug
- Wi-Fi app control from anywhere
- Alexa and Google Assistant compatible
- UL certified with two-year warranty
Best For: Everyday appliance control with simple energy monitoring
Best for Zigbee Smart Homes
THIRDREALITY Gen3 Energy-Monitoring 4-Pack
- Four-plug package for grouped automation
- Real-time monitoring with claimed ±1% accuracy
- Acts as a Zigbee mesh repeater
Best For: Hub-based homes using Zigbee, Home Assistant, or SmartThings
Best for Energy-Bill Tracking
- Charts and statistics clarify energy use
- Supports cost visualization and off-peak scheduling
- Includes smart charging and overload shutoff
Best For: Tracking appliance costs and optimizing electricity schedules
Best for App History
Govee H5086 Energy-Monitoring Plug 2-Pack
- Tracks power, current, and voltage
- Stores daily through one-year usage history
- Supports schedules and group control
Best For: Reviewing long-term energy trends across multiple appliances
Best Matter Multipack
- Four plugs for multi-room coverage
- Matter and local-network control
- Tracks energy use over time
Best For: Households needing several compatible, monitored outlets
Best Detailed Energy Tracking
- Real-time power, current, and voltage readings
- Usage history up to one year
- Schedules and group control in the Govee app
Best For: Monitoring appliance consumption in greater detail
Best Small Matter Bundle
- Two-pack for smaller setups
- Matter supports several smart-home platforms
- Energy monitoring with local-network control
Best For: Starting a Matter-compatible setup with two outlets
Best for Matter Homes
Tapo P110M Energy-Monitoring 4-Pack
- Matter-certified across major smart-home platforms
- Includes four plugs with energy tracking
- Offers bill estimates and threshold shutoffs
Best For: Multi-device Matter smart-home energy management
Best Value 4-Pack
Emporia Energy-Monitoring Smart Plugs
- Four plugs for monitoring multiple appliances
- App scheduling and remote status control
- Supports Alexa and Google Assistant
Best For: Everyday multi-room appliance monitoring and automation
Best Overall Wi-Fi Pick – Kasa KP115 Energy-Monitoring Plug
The Kasa KP115 is a practical smart plug with energy monitor for everyday appliances. Its Wi-Fi connection, app-based remote control, and Alexa and Google Assistant support make it easy to manage devices from home or away while reviewing energy use.
Best For: Shoppers wanting a straightforward Wi-Fi plug with voice control, safety features, and a two-year warranty.
Pros:
- Works with Alexa, Google Assistant, IFTTT, and the Kasa app.
- Offers overheating protection, a fireproof shell, and a child safety cover.
- Supports up to 15A and 1,800 watts.
- Includes UL certification and a two-year warranty.
Cons:
- Requires a 2.4GHz Wi-Fi connection.
- Single-plug package may be less convenient for multi-device setups.
The KP115 is a dependable choice if you want energy-aware control without adding a separate hub. Its compact design and familiar voice-assistant compatibility suit common household electronics.
Best for Zigbee Smart Homes – THIRDREALITY Gen3 Energy-Monitoring 4-Pack
This THIRDREALITY four-pack is a smart plug with energy monitor designed for Zigbee-based homes. It provides real-time power tracking with claimed ±1% detection accuracy, while also helping extend compatible Zigbee mesh networks.
Best For: Users with a compatible Zigbee hub, Echo device, Home Assistant setup, SmartThings system, or another supported platform.
Pros:
- Includes four plugs for multi-room or grouped automation.
- Provides real-time monitoring with claimed ±1% detection accuracy.
- Functions as an enhanced Zigbee repeater to help extend network coverage.
- Supports customizable power-on status restoration on supported platforms.
Cons:
- Requires a Zigbee hub or compatible Echo device.
- Compatibility and some features depend on the selected platform.
- The supplied notes list an ETL certification claim in the title but specify FCC in the details.
For a hub-based smart home, this pack offers a strong combination of energy data, automation, and network support. It is less suitable for buyers seeking a hub-free Wi-Fi plug.
Best for Energy-Bill Tracking – Tapo P115 Smart Plug 2-Pack
The Tapo P115 is a smart plug with energy monitor focused on readable usage insights and cost awareness. Its charts, bill-estimation features, scheduling tools, and remote control make it useful for tracking and adjusting appliance consumption.
Best For: Households that want clear energy statistics, estimated costs, and scheduled operation for higher-consumption devices.
Pros:
- Displays energy use through statistics and intuitive charts.
- Can integrate billing information for cost visualization.
- Supports scheduling around off-peak electricity rates.
- Includes smart charging and automatic overload shutoff features.
Cons:
- Voice and remote features depend on the Tapo app and compatible assistants.
- Some energy-cost functions require billing-system integration.
The P115 stands out for shoppers who care more about interpreting energy data than simply toggling an outlet. The two-pack also makes it easier to monitor separate appliances in different locations.
Best for App History – Govee H5086 Energy-Monitoring Plug 2-Pack
The Govee H5086 is a smart plug with energy monitor that records real-time power, current, and voltage in the Govee Home app. Daily, weekly, monthly, and up-to-one-year views help you identify usage patterns and plan appliance schedules.
Best For: Users who want long-term energy history, Wi-Fi and Bluetooth setup options, and two-plug remote control.
Pros:
- Tracks power, current, and voltage in real time.
- Stores reviewable data from daily views up to one year.
- Supports schedules, group control, and app sharing.
- Works with Alexa and Google Assistant and uses Wi-Fi plus Bluetooth.
Cons:
- Does not support 5GHz Wi-Fi.
- Somewhat larger than the Kasa model based on the supplied dimensions.
Govee is a good match for buyers who want to look back at consumption trends rather than only view current readings. Its two-pack and group controls also work well for coordinating multiple appliances.
Best Matter Multipack – Kasa KP125M 4-Pack
The Kasa KP125MP4 is a practical smart plug with energy monitor for households that need several outlets under one Matter-compatible setup. It tracks energy use, supports major smart-home platforms, and offers local-network control when the internet is unavailable.
Best For: Multi-room installations and households using Apple Home, Alexa, Google Home, or SmartThings.
Pros:
- Four-plug pack provides broad coverage for multiple appliances.
- Energy monitoring helps identify consumption patterns over time.
- Matter support enables cross-platform integration and LAN control.
- Compact, UL-certified flame-retardant design with a two-year warranty.
Cons:
- Its value is less compelling if you only need one smart plug.
- Energy tracking is intended for monitoring patterns rather than making a specific savings guarantee.
Choose this model when Matter compatibility and multiple monitored outlets matter more than buying a single plug. Its 15A/1800W rating suits typical household appliances, while the compact format helps preserve access to nearby outlets.
Best Detailed Energy Tracking – Govee H5086 Smart Plug
The Govee H5086 is a smart plug with energy monitor aimed at users who want more detailed usage history. Through the Govee Home app, it reports real-time power, current, and voltage, with daily, weekly, monthly, and up-to-one-year data views.
Best For: Users who want extended energy records, schedules, and remote appliance control through one app.
Pros:
- Displays real-time power, current, and voltage readings.
- Stores usage views from daily through one year.
- Wi-Fi and Bluetooth support can simplify app access and setup.
- Offers scheduling, group control, Alexa and Google Assistant voice control, and a 15A/1800W rating.
Cons:
- Does not support 5GHz Wi-Fi.
- Works with Alexa and Google Assistant but does not list Matter compatibility.
- Single-pack configuration may be less convenient for multi-outlet setups.
This is the stronger choice when energy-history detail is the priority. Confirm that your network has compatible Wi-Fi, then use the app’s schedules and historical readings to understand and manage appliance consumption.
Best Small Matter Bundle – Kasa KP125M 2-Pack
The Kasa KP125MP2 is a two-pack smart plug with energy monitor for buyers who want Matter compatibility without committing to a larger bundle. It combines energy-use tracking with app and voice control across Apple Home, Alexa, Google Home, and SmartThings ecosystems.
Best For: Smaller households or first-time Matter users setting up two monitored appliances.
Pros:
- Two-pack offers a convenient starting point for a Matter-enabled home.
- Tracks energy usage over time to support consumption awareness.
- Supports Matter, Wi-Fi, voice control, and local-network operation.
- Compact UL-certified flame-retardant design and two-year manufacturer warranty.
Cons:
- Two plugs may not cover larger multi-room installations.
- Product notes do not provide the more detailed real-time voltage and current history listed for the Govee model.
The KP125MP2 makes sense when you need a modest number of outlets and want flexible platform support. Its 15A/1800W capacity fits many everyday appliances, while Matter’s local control can keep compatible devices responsive during an internet outage.
Best All-Around Pick – SONOFF S31 Energy-Monitoring Smart Plug
The SONOFF S31 is a practical smart plug with energy monitor features for tracking an appliance’s real-time power, current, and voltage. Its eWeLink setup, scheduling tools, and Alexa and Google Home compatibility make it a versatile choice for everyday devices and decorative lighting.
Best For: Homeowners who want individual energy tracking, app control, and reliable scheduling in a single plug.
Pros:
- Stores up to 100 days of electricity usage and total cost data.
- Supports Alexa, Google Home, and IFTTT.
- Offers remote control, timers, and schedules through the eWeLink app.
- ETL, FCC, and RoHS certified, with a 1-year warranty.
Cons:
- Works with 2.4 GHz Wi-Fi only.
- The package includes one plug.
The S31 balances energy visibility and smart-home control without adding complicated features. It is a strong single-plug option for monitoring and automating everyday 120-volt devices.
Best for Matter Homes – Tapo P110M Energy-Monitoring 4-Pack
The Tapo P110M 4-pack is a smart plug with energy monitor functionality designed for households using Matter-compatible platforms. It combines detailed consumption statistics, estimated bill information, scheduling, and threshold-based power shutoffs across four plugs.
Best For: Multi-device setups that need Matter compatibility, energy insights, and centralized control across major smart-home platforms.
Pros:
- Matter-certified for compatibility with Alexa, Apple HomeKit, Google Home, and Samsung SmartThings.
- Provides energy statistics, visuals, and bill-cost estimates.
- Supports schedules and off-peak operation for potentially lower electricity costs.
- Can shut off power at user-set thresholds or durations.
Cons:
- The listed wattage limit is 1,800 watts at 15 amps.
- The four-pack may be more than needed for a single device.
With four outlets and broad Matter support, the Tapo set is well suited to expanding a connected home. Its energy-management controls add useful automation beyond simple on/off operation.
Best Value 4-Pack – Emporia Energy-Monitoring Smart Plugs
The Emporia four-pack is a smart plug with energy monitor capability for tracking and controlling lights, fans, lamps, humidifiers, and other 120-volt devices. The Emporia app adds remote status checks, scheduling, and real-time control from a phone.
Best For: Buyers who want four app-controlled plugs for everyday appliances and a straightforward way to reduce standby energy use.
Pros:
- Monitors energy use to help identify wasteful standby power.
- Includes scheduling and remote on/off control through the Emporia app.
- Works with Alexa and Google Assistant.
- Includes four plugs and a 1-year warranty.
Cons:
- Uses 2.4 GHz Wi-Fi only; 5 GHz networks are not supported.
- Rated for a 10-amp maximum continuous load, with 15 amps maximum peak load for up to one hour per day.
- Listed for 1,200 watts.
Emporia offers useful monitoring and automation in a convenient four-pack, making it practical for spreading smart control around the home. Pay close attention to its continuous-load rating when choosing connected appliances.
How We Picked the Best Smart Plug with Energy Monitor
We focused on smart plugs that combine remote control with built-in energy monitoring, rather than basic timer-only outlets. The selection includes Wi-Fi, Bluetooth, Zigbee, and Matter-compatible models, along with single plugs and multipacks for different installation needs.
We also considered rated capacity, certification claims, app quality, scheduling and automation tools, platform compatibility, and whether a hub is required. Real-time power readings are especially useful for diagnosing standby consumption, while historical usage data can help with longer-term comparisons.
Quick Comparison
| Best For | Look For |
|---|---|
| Simple Wi-Fi setup | Direct router connection and a well-supported mobile app |
| Multiple appliances | A value multipack with individual control and monitoring |
| Matter smart homes | Matter support plus a compatible controller or hub |
| Zigbee installations | A Zigbee hub and, where useful, repeater functionality |
| Detailed energy tracking | Live wattage, cumulative consumption, and useful history views |
Key Buying Factors for a Smart Plug with Energy Monitor
Compatibility and Setup
Check whether the plug works with Alexa, Google Home, Apple Home, SmartThings, or Matter before buying. Standard Wi-Fi models usually connect directly to a 2.4GHz network, while Zigbee products require a compatible hub. Matter can simplify cross-platform control, but the experience still depends on your controller and ecosystem.
Electrical Rating and Outlet Design
Most options here are rated for up to 15 amps and 1,800 watts, but that does not mean every appliance is suitable. Match the plug to the appliance’s starting and running load, and avoid using smart plugs with devices that should not be power-cycled automatically. A compact design is helpful when the plug must share a wall outlet.
Energy Data and Automation
Look for the level of information you actually need. Live wattage is useful for testing appliances; daily, weekly, or monthly history is better for tracking trends. Scheduling, away modes, scenes, timers, and threshold-based automations can make the monitoring data more actionable.
Security and Reliability
Prefer ETL-certified or similarly certified hardware, keep firmware updated, and use strong account credentials. A reliable local or cloud connection matters if the plug controls heaters, pumps, or other equipment that needs predictable operation.
Who Should Buy Which Smart Plug with Energy Monitor?
Choose a compact Wi-Fi model if you want the simplest setup for one appliance. Multipacks are better for entertainment centers, office equipment, kitchen appliances, or several rooms. Matter models make the most sense for a newer multi-platform smart home, while Zigbee options suit users who already maintain a hub-based network.
If your main goal is reducing electricity waste, prioritize clear historical reports and accurate live readings over decorative features. For basic schedules and occasional checks, a lower-cost single plug may be enough; for whole-home experiments, select a multipack and group similar appliances in the app.








