7 Best Sonoff Smart Plug with Energy Monitoring for Computer Accessories
If you want a smart plug for a desk, workstation, or home office setup, the main challenge is finding one that does more than just switch power on and off. For computer accessories, energy monitoring can help you track how much power a monitor, printer, speaker setup, or charging dock is drawing without guessing.
This guide compares seven smart-home compatible options with monitoring features, app control, and voice assistant support. If you are narrowing down a sonoff smart plug with energy monitoring for everyday computer and laptop accessory use, this roundup should make the tradeoffs easier to see.
The best sonoff smart plug with energy monitoring for most computer-accessory buyers is the SONOFF S40 Smart Plug for its low price, 15A design, and app-based energy tracking. If you want broader ecosystem support, the SONOFF S41s and TP-Link Tapo P110M are stronger alternatives, while the TP-Link Tapo P115 is the most established value pick.
Quick Product Comparison
| Product | Image | Best For | Check Price |
|---|---|---|---|
| 1. SONOFF S40 Smart Plug |  |
Budget-friendly desk and accessory monitoring | Check Price |
| 2. SONOFF S40 Smart Plug |  |
Simple app control with energy tracking | Check Price |
| 3. TP-Link Tapo P115 Smart Plug |  |
Best value for detailed energy insights | Check Price |
| 4. SONOFF S31 Smart Plug |  |
Easy setup for basic smart-office automation | Check Price |
| 5. SONOFF S41s Smart Plug |  |
Multi-device setups and broader ecosystem support | Check Price |
| 6. TP-Link Tapo P110M Smart Plug |  |
Matter-ready smart desk and home office control | Check Price |
| 7. Govee Smart Plug |  |
Longer-term usage tracking and app control | Check Price |
What to Look for in sonoff smart plug with energy monitoring
Energy tracking depth
For computer accessories, energy monitoring is most useful when it shows real-time power plus usage history. Look for clear app readouts if you want to estimate the draw of monitors, printers, speakers, or a charging station.
App and voice compatibility
Most shoppers will want easy control from a phone and optional voice commands. If you already use Alexa or Google Home, confirm the listing and app support before buying. For broader ecosystem planning, this Alexa compatibility guide can help you think through voice-control compatibility patterns.
Wi-Fi and setup requirements
These plugs typically rely on 2.4GHz Wi-Fi or a companion app workflow, so verify your router band and setup steps. If your office network is restricted, check whether the plug needs a personal network rather than a guest or enterprise connection.
Load and device fit
Desk gear varies a lot, from low-draw accessories to heavier devices like printers or heaters. Check the plug’s rated load and make sure the outlet shape leaves enough room for adjacent cords or power strips.
Scheduling and automation
Scheduling is useful for turning monitors, lamps, or chargers on and off at set times. That can help reduce wasted standby power, but you should still verify whether the app offers countdowns, recurring schedules, or grouped control.
Ecosystem flexibility
If you expect to change platforms later, Matter support may be worth paying for. If you know you will stay inside one app ecosystem, a simpler model can still be a sensible choice.
- Before buying, match the plug’s app, Wi-Fi band, and load rating to the exact device you plan to control, not just your general smart-home setup.
- For computer desks, use energy monitoring to spot standby draw from monitors, speakers, and chargers, then build schedules around those usage patterns.
Our Top 7 Sonoff Smart Plug With Energy Monitoring Picks and Reviews
1. SONOFF S40 15A WiFi Smart Plug with Energy Monitoring, ETL Certified, Alexa and Google Home Compatible
This S40 model is the most straightforward fit for a desk or home-office setup that needs energy monitoring, remote control, and voice-assistant support without a high price.
Key Features That Stand Out
- Real-time power, current, and voltage monitoring on the app helps you watch accessory usage more closely.
- 100-day daily and monthly energy usage data can help with longer-term power tracking.
- Alexa and Google Home compatibility adds hands-free control for routine desk gear.
- Countdown, single, and repeat timers support scheduled on/off control.
- Remote control through the eWeLink app works without distance limitations.
Why It Stands Out
For shoppers comparing a sonoff smart plug with energy monitoring for computer accessories, this model balances price, app control, and monitoring features in a simple package.
Best For
Pros and Cons
- Low price for a feature set that includes energy tracking.
- Useful scheduling and remote control for office routines.
- Voice assistant support may fit a shared workspace.
- Shoppers should verify exact device fit and app requirements on the current listing.
- No detailed platform depth beyond the supplied Alexa, Google Home, and IFTTT references.
2. SONOFF S40 15A Smart Plug with Energy Monitoring, ETL Certified, Alexa and Google Home Compatible
This version is a clean alternative if you want the same general SONOFF S40 family approach with app control, voice support, and energy monitoring.
Key Features That Stand Out
- eWeLink app remote control lets you manage connected devices from anywhere.
- Alexa and Google Home compatibility supports voice control.
- Energy monitoring shows real-time power use and 100-day consumption history.
- Schedules and grouping can simplify control of multiple desk accessories.
- Setup notes call out 2.4GHz Wi-Fi and easy sharing with family and friends.
Why It Stands Out
The feature set is very practical for a home office where you want a simple smart plug with monitoring, scheduling, and voice control in one place.
Best For
Pros and Cons
- Clear energy monitoring and 100-day usage history.
- Scheduling and group control are useful for multiple accessories.
- Compatible with Alexa and Google Home.
- Only one scraped review is listed, so long-term reliability is harder to judge from this summary alone.
- Buyers should verify whether the plug size and outlet layout suit their desk.
3. TP-Link Tapo Smart Plug Mini with Energy Monitoring, Alexa, Google Home, and SmartThings Compatible
This is the strongest value pick for buyers who want a mature app ecosystem and detailed energy data for a desk, charging station, or shared office corner.
Key Features That Stand Out
- Insightful energy tracking uses charts and clear statistics.
- Estimated bill tracking helps translate usage into cost context.
- Smart charging and auto-shutoff features add extra control for connected devices.
- Alexa, Google Assistant, and SmartThings compatibility broaden ecosystem support.
- Remote control through the Tapo app works from anywhere.
Why It Stands Out
It offers a strong mix of monitoring detail and automation features, which is especially useful if you want to keep tabs on accessories that stay plugged in all day.
Best For
Pros and Cons
- Detailed energy visuals are useful for tracking accessory usage patterns.
- Smart charging and auto-shutoff add practical control.
- Large review base gives shoppers more evidence to weigh.
- Pricier than the entry-level SONOFF options.
- Buyers should confirm whether the smart charging behavior fits their specific device.
4. SONOFF S31 WiFi Smart Plug with Energy Monitoring, 15A Timer Switch, ETL Certified, Alexa and Google Home Compatible
The S31 is a practical pick if you want a familiar SONOFF plug with simple setup and the core monitoring tools needed for a home office or desk.
Key Features That Stand Out
- Simple setup through the eWeLink app is designed to get you started quickly.
- Alexa and Google Home support adds voice control.
- Remote app control keeps connected devices accessible from anywhere.
- Schedules and timers support recurring automation.
- Power monitoring tracks real-time power, current, voltage, and 100 days of usage history.
Why It Stands Out
If you prefer a straightforward smart plug for office accessories, this one covers the essentials without pushing into more advanced ecosystem features.
Best For
Pros and Cons
- Easy setup language makes it approachable for first-time buyers.
- Good fit for routine on/off automation at a desk.
- Energy data is included, not just remote switching.
- Feature details are more basic than some newer Matter-based options.
- Verify outlet clearance if you use crowded power strips.
5. SONOFF Matter Smart Plug S41s 4-Pack, 15A WiFi Outlet with Timer, Alexa, Google Home, and HomeKit Compatible
This four-pack makes sense if you are outfitting several devices at once, such as a desk lamp, printer, fan, and charger zone in a home office.
Key Features That Stand Out
- Matter support broadens compatibility across Alexa, Google Home, Apple HomeKit, and SmartThings.
- The 15A / 1800W design is positioned for heavier household devices.
- Remote control works from a smartphone.
- Timers and schedules help automate daily routines.
- ETL certification and surge/lightning protection add safety-oriented appeal.
Why It Stands Out
For shoppers building a multi-device smart desk or office, the four-pack and Matter support are the main reasons to consider it.
Best For
Pros and Cons
- Four-pack format is convenient for multi-device setups.
- Matter support helps future-proof platform choice.
- Safety-focused materials and protection features are highlighted in the listing.
- The listing does not mention energy monitoring in the supplied features, so verify that detail before buying if it is essential.
- Best suited to buyers who need multiple plugs, not just one.
6. TP-Link Tapo Matter Smart Plug Mini with Energy Monitoring, Alexa, Google Home, and SmartThings Compatible
This is a strong option if you want Matter-certified compatibility and energy monitoring in a compact smart plug for a desk or entertainment corner.
Key Features That Stand Out
- Matter certification supports broad platform compatibility.
- Energy tracking includes in-depth statistics and clear visuals.
- Bill estimation and programmable scheduling help with power management.
- Overcharge prevention and power thresholds add device protection.
- Alexa and Google Assistant support enables voice and remote control.
Why It Stands Out
It is a good fit for shoppers who want one plug that can live comfortably in a mixed smart-home setup while still giving useful energy data.
Best For
Pros and Cons
- Matter support can simplify platform mixing.
- Energy tracking and bill estimation are useful for office planning.
- Overcharge prevention adds a helpful layer of control.
- Higher price than the basic SONOFF picks.
- Shoppers should verify that the thresholds and automation options match their device habits.
7. Govee Smart Plug with Energy Monitoring, WiFi Bluetooth, Alexa and Google Assistant Compatible, 15A Timer Outlet
The Govee plug is geared toward buyers who want app-based monitoring, flexible connectivity, and long-term usage history for a home office or shared workspace.
Key Features That Stand Out
- Real-time energy monitoring tracks power, current, and voltage.
- Daily, weekly, monthly, and up to one year of data review is available.
- Wi-Fi and Bluetooth connectivity support app access.
- Alexa and Google Assistant voice control are included.
- Scheduling, group control, and share features support household use.
Why It Stands Out
Its long data history and mixed connectivity make it appealing for people who want to keep a closer eye on recurring device usage over time.
Best For
Pros and Cons
- One-year data review is useful for longer-term monitoring.
- Wi-Fi plus Bluetooth can make app access more flexible.
- 15A rating and safety certifications are highlighted in the listing.
- Does not support 5G Wi-Fi, so router compatibility matters.
- Higher price than entry-level SONOFF models.
Before plugging in desktop gear, check the smart plug’s current and load limits, and make sure the connected device does not exceed the outlet rating. For printers, heaters, and other higher-draw accessories, confirm the listing details and follow the manufacturer’s instructions carefully.
Complete Roundup for Sonoff Smart Plug With Energy Monitoring
Best for simple desk automation and basic energy tracking; expect app control, schedules, and voice support at a lower cost.
Best for buyers wanting stronger app ecosystems, clearer energy visuals, and broader compatibility for mixed home-office devices.
Best for multi-device setups that need Matter support, longer usage history, or extra automation features for smarter power management.
Compatibility and intended use
For computer accessories, the most useful smart plugs are the ones that fit your app ecosystem and your desk layout. If you already use Alexa or Google Home, several picks here support those platforms, while the Matter models are better if you want more flexibility later.
For Apple Home users, the SONOFF S41s and TP-Link P110M are the most relevant options in this roundup because their supplied features mention HomeKit or Matter compatibility. If you want a broader look at Apple ecosystem support, see what smart lights work with Apple HomeKit.
For mixed assistant households, the Matter-compatible models are the easiest to place in a shared setup. If your workspace also uses Google Assistant, this Google Home compatibility guide can help you think through platform matching before you buy.
Dos and don’ts
- Match the plug to the exact computer accessory you plan to control.
- Verify whether you need Alexa, Google Home, SmartThings, HomeKit, or Matter support.
- Check the outlet rating and leave room for nearby cords and adapters.
- Do not assume every smart plug in the lineup includes the same energy-monitoring depth.
- Do not overload the outlet with high-draw gear without checking the listing first.
- Do not skip the Wi-Fi band requirement, especially if your router is locked to 5GHz-only setups.
Practical tips
- Use energy history to identify standby waste from monitors, speakers, and chargers that stay on all day.
- If you plan to automate a printer or other intermittent device, confirm the schedule and timer behavior in the app first.
- For shared workspaces, choose a model with easy app sharing or broader ecosystem support so multiple people can manage it.
Before ordering, verify your Wi-Fi band, preferred smart-home platform, and the plug size against your outlet layout. If you are using a desktop power strip, make sure the smart plug will not block adjacent sockets.
- SONOFF S40 #1: best budget-friendly all-around pick for desk energy monitoring.
- SONOFF S40 #2: good alternative if you want the same core SONOFF app-control approach.
- TP-Link Tapo P115: strongest value choice for detailed usage data and broad compatibility.
- SONOFF S31: simple smart-office option with core monitoring and scheduling.
- SONOFF S41s: best for buyers who need several plugs and Matter-style flexibility.
- TP-Link Tapo P110M: strong Matter-ready pick with energy tracking and overcharge prevention.
- Govee Smart Plug: best for longer-term usage history and Wi-Fi plus Bluetooth control.
- General reminder: always verify load limits and outlet clearance before connecting computer accessories.
- General reminder: confirm app, Wi-Fi, and ecosystem compatibility on the current listing before checkout.
Frequently Asked Questions About Sonoff Smart Plug With Energy Monitoring
In these listings, energy monitoring can include real-time power, current, and voltage, plus usage history. The exact charts and retention period vary by model, so check the current product page.
Yes, they are a common fit for monitors, lamps, speakers, chargers, and other desk accessories. Just confirm the load rating and make sure the plug shape works with your outlet or power strip.
No, most of the supplied features include app-based remote control. Voice assistants are optional, but you should verify the supported ecosystem before buying if voice control matters to you.
Matter can make the plug easier to use across different smart-home platforms. That helps if you expect to change ecosystems or share the setup with other people later.
Some listings mention 15A or 1800W support, but you should still verify the exact rating on the current Amazon page and the device manual. For anything with heat or a motor, caution is especially important.
Confirm 2.4GHz Wi-Fi support, app requirements, and whether the plug needs a specific ecosystem account. It is also smart to review outlet spacing so the plug does not interfere with nearby adapters.
If you want the simplest path, the SONOFF S40 is the easiest place to start because it combines low cost, energy monitoring, and the basics most desk setups need. Buyers who care more about ecosystem flexibility or richer energy data may find the TP-Link and Matter options more appealing.
For a computer or laptop accessory setup, the best choice is usually the one that matches your app ecosystem first and your power needs second. Verify the current listing details, then pick the model that fits your desk layout, your voice assistant preference, and how much monitoring detail you actually want.
This roundup is based only on the supplied product records: title, price text, rating, review count, feature bullets, images, and affiliate links. Because no verified first-hand testing evidence is available, the recommendations use evidence-based editorial judgment focused on stated compatibility, monitoring features, automation tools, safety-oriented listing details, and fit for computer and laptop accessories. When a detail was not supplied, readers are directed to verify it on the current Amazon listing, manufacturer page, app listing, or product manual.
