A smart plug with energy monitoring can do more than switch an appliance on and off. It can show how much electricity a device uses, help identify standby power waste, and support schedules that make daily routines easier.
We compared 10 options across Wi-Fi and Zigbee connectivity, Matter support, monitoring features, outlet ratings, app controls, and pack sizes so you can choose a plug that fits your devices and smart-home setup.
Best 10 Smart Plug with Energy Monitor Picks for 2026
Best Compact Wi-Fi Pick
Kasa KP115 Energy-Monitoring Plug
- Alexa and Google Assistant voice control
- Remote operation through the Kasa app
- UL certified with overheating protection
Best For: Compact everyday appliance control
Best Zigbee Multipack
THIRDREALITY Gen3 Power-Monitoring Plugs
- Four-pack for multiple monitored outlets
- Stated ±1% real-time power detection accuracy
- Acts as a Zigbee repeater
Best For: Existing Zigbee and Home Assistant setups
Best for Energy Insights
- Charts and statistics for energy use
- Cost estimates and off-peak scheduling
- Four plugs with Alexa and Google Assistant support
Best For: Multi-appliance energy tracking and scheduling
Best App History
- Stores daily to one-year energy history
- Wi-Fi and Bluetooth connectivity
- Four-pack with scheduling and group control
Best For: Long-term energy tracking across multiple appliances
Best Two-Pack Value
TOPELER Smart Plug Energy Monitor
- Two-pack for monitoring multiple appliances
- Smart Life app tracks usage, current, and voltage
- Wi-Fi/Bluetooth control with Alexa and Google support
Best For: Households needing two compact monitored plugs
Best for App-Based Tracking
Govee Smart Plug Energy Monitor
- Reviews energy data for up to one year
- Adds schedules, remote control, and group control
- Supports Alexa and Google Assistant
Best For: Single-appliance monitoring with extended usage history
Best for Matter Homes
Kasa Matter Energy Monitor 4-Pack
- Matter support across major smart-home platforms
- Local LAN control can work without internet
- Four-pack with usage tracking and compact design
Best For: Multi-platform homes outfitting several outlets
Best Value Energy Tracking
- Energy charts and bill estimates
- Scheduling and smart charging
- Alexa and Google Assistant support
Best For: Two-device energy tracking and everyday automation
Best Four-Pack for Appliance Monitoring
Emporia Energy Monitoring Smart Plug
- Four plugs for multi-device coverage
- App tracking, scheduling, and remote control
- Alexa and Google Assistant compatible
Best For: Monitoring several low-to-moderate-power 120V devices
Best Matter-Compatible Option
- Matter-certified for broad platform support
- Detailed energy tracking and bill estimates
- Four plugs with scheduling and power thresholds
Best For: Multi-platform smart homes needing four monitored outlets
Best Compact Wi-Fi Pick – Kasa KP115 Energy-Monitoring Plug
The Kasa KP115 is a practical smart plug with energy monitor for anyone who wants app, voice, and remote control in a compact Wi-Fi design. It connects through the Kasa app on a 2.4GHz network and adds safety features such as overheating protection and a sliding child-safety cover.
Best For: Shoppers who want a compact, easy-to-set-up plug with Alexa and Google Assistant support.
Pros:
- Works with Alexa, Google Assistant, IFTTT, and remote control through the Kasa app.
- Supports 15A and up to 1800W, suitable for many household appliances.
- UL certified and backed by a two-year warranty, with overheating protection and a fire-resistant shell.
Cons:
- Requires a 2.4GHz Wi-Fi connection.
- The supplied notes do not specify the energy-monitoring measurement accuracy or reporting detail.
The KP115 is a straightforward choice when compact sizing, broad voice-assistant compatibility, and basic safety measures matter more than advanced energy analytics.
Best Zigbee Multipack – THIRDREALITY Gen3 Power-Monitoring Plugs
The THIRDREALITY Gen3 four-pack is a smart plug with energy monitor designed for Zigbee-based homes. It provides real-time power tracking with stated ±1% detection accuracy, while its enhanced repeater function can help extend a compatible Zigbee mesh network.
Best For: Home Assistant, SmartThings, Hubitat, and other Zigbee users who need multiple monitored outlets.
Pros:
- Real-time power monitoring with stated ±1% detection accuracy on supported platforms.
- Works with compatible Zigbee hubs, Echo devices with built-in Zigbee, Home Assistant, SmartThings, and Hubitat.
- Functions as an enhanced Zigbee repeater and supports grouping and automation.
- Space-saving design helps avoid blocking adjacent sockets.
Cons:
- A Zigbee hub is required.
- Compatibility and energy-monitoring features depend on the selected hub or platform.
- The supplied notes list a one-year manufacturer warranty.
This pack makes the most sense for users already invested in Zigbee. Its monitoring accuracy and repeater role add value beyond simple on/off control, but hub requirements make it less suitable for standalone setups.
Best for Energy Insights – Tapo P115 Four-Pack
The Tapo P115 four-pack is a smart plug with energy monitor for households that want clearer usage data and scheduling tools. The Tapo app provides statistics and charts, while billing integration, off-peak scheduling, and automatic shutoff features support more deliberate energy management.
Best For: Users managing several appliances who want energy charts, cost estimates, and automated schedules.
Pros:
- Tracks energy use with clear statistics and intuitive charts.
- Can estimate costs through billing-system integration and schedule devices for off-peak hours.
- Includes smart charging and auto-shutoff features for supported use cases.
- Supports Alexa, Google Assistant, and remote app control.
Cons:
- Wi-Fi connectivity and app features are required for the smart functions.
- The supplied notes do not specify energy-monitoring accuracy.
- The product is rated for 15A and 1800W, so appliance compatibility should be checked.
Choose the Tapo P115 when energy reporting and cost-oriented scheduling are priorities. It offers a particularly feature-rich approach for monitoring several appliances, provided the Tapo app and compatible voice ecosystem fit your setup.
Best App History – Govee H5086 Monitoring Plugs
The Govee H5086 four-pack is a smart plug with energy monitor that combines Wi-Fi and Bluetooth setup with detailed usage history in the Govee Home app. It records power, current, and voltage in real time and supports daily, weekly, monthly, and up-to-one-year data reviews.
Best For: Users who want long-term energy history, scheduling, and group control across several outlets.
Pros:
- Tracks real-time power, current, and voltage with up to one year of historical views.
- Supports remote app control, schedules, timers, and group control.
- Works with Alexa and Google Assistant for voice commands.
- Rated 15A/120V and ETL certified, with fire-resistant materials.
Cons:
- Does not support 5GHz Wi-Fi.
- Advanced controls depend on the Govee Home app and compatible voice assistants.
- The supplied notes do not specify energy-monitoring accuracy.
The H5086 stands out for users who value extended energy history and flexible app-based scheduling. Its four-pack format is convenient for monitoring multiple appliances, but buyers should plan around its 2.4GHz Wi-Fi limitation.
Best Two-Pack Value – TOPELER Smart Plug Energy Monitor
The TOPELER two-pack is a practical smart plug with energy monitor for tracking appliance use while adding app, voice, and scheduled control. Its Smart Life app reports power, current, and voltage, and the dual Wi-Fi/Bluetooth connection offers added flexibility.
Best For: Households that want two compact monitored plugs for everyday appliances and lighting.
Pros:
- Tracks real-time usage plus daily, weekly, and monthly energy reports.
- Works with Smart Life, Alexa, and Google Assistant for remote and voice control.
- Includes both 2.4GHz Wi-Fi and Bluetooth control, with no hub required.
- ETL and FCC certified, rated for 15A/1800W, and covered by a one-year limited warranty.
Cons:
- Supports 2.4GHz Wi-Fi only.
- Alexa and Google Home require initial Smart Life app setup.
Choose this model when getting two monitored outlets matters more than using a platform-specific ecosystem. The energy reports and compact format make it well suited to basic household energy tracking.
Best for App-Based Tracking – Govee Smart Plug Energy Monitor
Govee’s single smart plug with energy monitor combines detailed usage history with remote, voice, scheduling, and group control through the Govee Home app. It records power, current, and voltage, with review periods extending from daily data to one year.
Best For: Users who want long-term energy history and straightforward Govee app control for one appliance.
Pros:
- Stores energy data for daily, weekly, monthly, and up to one-year review.
- Supports remote control, schedules, timers, and app-based group control.
- Works with Alexa and Google Assistant for voice operation.
- FCC and ETL certified, made with fire-resistant materials, and rated for 15A/1800W.
Cons:
- Sold as a single plug rather than a multi-pack.
- Does not support 5GHz Wi-Fi.
Govee is a strong fit if historical energy data is central to your buying decision. Its one-plug format is less convenient for outfitting several outlets, but the extended reporting window adds useful context for spotting consumption patterns.
Best for Matter Homes – Kasa Matter Energy Monitor 4-Pack
The Kasa KP125MP4 is a four-pack smart plug with energy monitoring designed for Matter-compatible homes. It tracks usage over time and supports control through Apple Home, Alexa, Google Home, and Samsung SmartThings, while local Matter control can continue over the LAN when internet access is unavailable.
Best For: Multi-platform smart homes that need four monitored outlets with Matter integration.
Pros:
- Works with Matter-certified platforms including Apple Home, Alexa, Google Home, and SmartThings.
- Supports local LAN communication between Matter devices when the internet is offline.
- Four-pack format helps outfit multiple appliances or rooms.
- Compact, UL-certified flame-retardant design with a two-year manufacturer warranty.
Cons:
- Its broader Matter functionality depends on compatible platforms and devices.
- Rated for 15A/1800W, so it is not intended beyond that stated capacity.
This is the most ecosystem-flexible option of the three, especially for shoppers already using Apple Home or SmartThings alongside Alexa or Google Home. The four-pack also makes it a practical choice for expanding energy monitoring throughout the home.
Best Value Energy Tracking – Tapo P115 2-Pack
The Tapo P115 2-Pack is a practical smart plug with energy monitor for households that want usage tracking, scheduling, and remote control across two outlets. Its 15A rating and Tapo app provide useful control for compatible household devices.
Best For: Shoppers who want two energy-monitoring plugs with bill estimates, scheduling, and voice control.
Pros:
- Provides energy statistics and charts through the Tapo app.
- Supports cost visualization and scheduling for off-peak operation.
- Includes smart charging, overload shutoff, Alexa, and Google Assistant support.
- 15A rating and 1,800-watt specification suit many household plug-in devices.
Cons:
- Does not list Matter or Apple HomeKit compatibility in the supplied details.
- IP00 protection means it is intended for dry indoor use.
This is a well-rounded two-pack for monitoring and automating everyday appliances. Choose it when Tapo app features matter more than broader Matter-based platform compatibility.
Best Four-Pack for Appliance Monitoring – Emporia Energy Monitoring Smart Plug
The Emporia Energy Monitoring Smart Plug 4-Pack is a smart plug with energy monitor designed for tracking and controlling several 120V devices. It combines app-based remote access, scheduling, and voice control, but requires a 2.4GHz Wi-Fi connection.
Best For: Users who need four plugs for lights, fans, lamps, humidifiers, and similar 120V devices.
Pros:
- Four-plug package supports monitoring across multiple appliances.
- Emporia app provides energy tracking, remote status checks, and on/off control.
- Built-in schedules can automate routine devices such as coffee makers.
- Works with Alexa and Google Assistant.
Cons:
- Requires 2.4GHz Wi-Fi; 5GHz networks are not supported.
- Rated for a 10A maximum continuous load, with 15A peak load limited to up to one hour per day.
- Listed wattage is 1,200 watts, lower than the 15A Tapo models here.
The four-pack offers strong coverage for rooms with multiple everyday devices. Its load limits and 2.4GHz-only requirement should be checked before purchase, especially for higher-power appliances.
Best Matter-Compatible Option – Tapo P110M 4-Pack
The Tapo P110M 4-Pack is a smart plug with energy monitor for shoppers building a flexible connected home. Matter compatibility expands platform options, while the Tapo app adds energy statistics, bill estimates, scheduling, and remote control.
Best For: Smart-home users who want four energy-monitoring plugs that can work across major Matter-compatible platforms.
Pros:
- Matter certification supports Alexa, Apple HomeKit, Google Home, and Samsung SmartThings platforms.
- Tracks energy use with detailed statistics and visual reporting.
- Supports bill estimates, scheduling, voice control, and remote management.
- Power thresholds and duration settings can help prevent overcharging and overcurrent conditions.
Cons:
- Requires a compatible Matter ecosystem for Matter-specific features.
- Supplied details do not specify operating voltage.
This is the strongest choice for households prioritizing interoperability and a larger four-pack. It also retains useful energy-management tools, making it more versatile than a basic remotely controlled plug.
How We Picked the Best Smart Plug with Energy Monitor
We focused on plugs that combine remote control with energy-use tracking rather than basic timer-only models. The selection includes single plugs and multipacks, Wi-Fi and Zigbee options, Matter-compatible models, and products designed for compatibility with Alexa or Google Home. We also considered rated capacity, app functionality, scheduling, setup requirements, and whether a hub is needed.
Energy-monitoring accuracy can vary by appliance and operating conditions, so these plugs are best used for household visibility and automation rather than utility-grade measurement. Always check the product’s specifications before connecting high-draw equipment.
Quick Comparison
| Best For | What to Look For |
|---|---|
| One appliance | Single-pack value, compact design, and reliable app controls |
| Several devices | Two- or four-pack pricing and consistent management in one app |
| Detailed usage tracking | Real-time or historical consumption data with clear reporting |
| Matter smart homes | Matter compatibility plus a compatible controller or hub |
| Zigbee networks | A Zigbee hub and repeater functionality where applicable |
Key Buying Factors for a Smart Plug with Energy Monitor
Connectivity and Ecosystem
Wi-Fi plugs usually connect directly to your router and are simple to deploy, while Zigbee models require a compatible hub but may fit better into a larger mesh network. Matter can simplify cross-platform control, but compatibility still depends on your controller and desired features.
Electrical Rating and Appliance Type
Most options here are rated up to 15 amps and 1,800 watts, but that does not mean every appliance is an appropriate load. Confirm the plug’s rating, the appliance’s startup demand, and whether the device is suitable for motor-driven, heating, or other high-draw equipment. Do not exceed the stated limits or use a plug where local electrical rules prohibit it.
Monitoring and Automation Features
Look for live wattage, cumulative energy data, historical charts, alerts, timers, and schedules if those features matter to you. A clear app is important because useful monitoring depends on being able to interpret the data and act on it.
Size and Placement
A compact plug is less likely to block adjacent outlets. Before buying a multipack, check outlet spacing and whether the plug will be used behind furniture or in a crowded power strip. Smart plugs should generally connect directly to a wall outlet unless the manufacturer specifically supports another setup.
Who Should Buy Which Smart Plug with Energy Monitor?
Choose a compact single-pack model if you only need to monitor one lamp, office device, or small appliance. Two- and four-packs are better for rooms with several devices or for comparing energy use across similar appliances. Pick a Matter-compatible option if your smart home already uses Matter and you want broader platform flexibility. Zigbee models make the most sense for users who already own a compatible hub and want to extend a mesh network. If your priority is straightforward setup, choose Wi-Fi; if your priority is centralized automation and network resilience, consider Zigbee or Matter based on your existing equipment.