Tapo P110 (4-Pack) Smart Plug with Energy Monitoring Review (2026)
A compact 4-pack of Wi-Fi smart plugs designed to monitor power consumption and automate household appliances via a smartphone app.

Quick verdict
The Tapo P110 is a solid entry-level choice for UK households looking to identify energy-hungry appliances. While a smart plug can't reduce a fridge's base load, the scheduling and real-time monitoring features provide the data needed to make meaningful changes to your habits.
PowerGuardian Rating
Who it's best for
- Renters wanting non-permanent energy monitoring
- Households looking to automate 'standby' electronics
- Users already within the TP-Link Tapo ecosystem
Who should avoid it
- You have poor Wi-Fi coverage in certain rooms
- You want to monitor high-load appliances exceeding 13A (e.g., some EV chargers/industrial heaters)
Overview
Key features
- Integrated Energy Monitoring for real-time and historical data
- Matter Certified for cross-platform compatibility
- Compact design prevents blocking adjacent sockets
- Scheduling and Timer functions
- Away Mode for home security
- Voice control via Alexa, Google Assistant, and Siri
Real world performance
Energy saving potential
Installation
Running costs
Pros
- Competitive price point for a 4-pack tracking energy
- Excellent, user-friendly mobile app
- Compact enough for tight spaces behind furniture
- Matter support future-proofs your smart home setup
Cons
- Relies on Wi-Fi; a weak signal can cause units to go offline
- Cannot monitor power usage for 'dumb' hardwired appliances
- App requires account creation and cloud connection
Alternatives
Eve Energy (UK)
Higher price but offers Thread support and local-only data for better privacy.
Kasa Smart Plug (KP115)
A sibling brand to Tapo with similar features but a different app ecosystem.
Frequently asked questions
Can I see the cost of electricity in the app?
Yes, you can input your specific UK pence-per-kWh rate from your energy bill into the Tapo app to see an estimated cost of use.
Does it work if my internet goes down?
Pre-set schedules are stored locally on the device and should continue to work, but you won't be able to control it via your phone or voice until the connection is restored.
Will it fit in a standard UK double socket alongside another plug?
Yes, the P110 is designed to be narrow enough that you can usually fit two side-by-side or one next to a standard UK plug.
Is it safe to use with a multi-way extension lead?
It can be used in an extension lead, but ensure the total load of all devices doesn't exceed the lead's rating. For energy monitoring accuracy, it is best used directly in a wall socket.
Final verdict
4.5 / 5The Tapo P110 is a solid entry-level choice for UK households looking to identify energy-hungry appliances. While a smart plug can't reduce a fridge's base load, the scheduling and real-time monitoring features provide the data needed to make meaningful changes to your habits.