TP-Link Editor's Choice Best Value

    Tapo P100 (4-Pack) Smart Plug Review (2026)

    A versatile 4-pack of compact Wi-Fi smart plugs designed to add remote control and scheduling to everyday UK household appliances.

    Reviewed 2 July 2026 Updated 2 July 2026
    Tapo P100 (4-Pack) Smart Plug

    Quick verdict

    The Tapo P100 is an excellent entry-level choice for basic home automation, offering great value in this 4-pack. However, energy-conscious users should note this specific model lacks power consumption monitoring; for that, you would need to upgrade to the P110.

    PowerGuardian Rating

    Overall
    4.1out of 5
    Energy Saving3.0
    Ease of Use4.5
    Value4.8
    Features3.5
    Installation4.7
    Reliability4.2

    Who it's best for

    • Budget-conscious users starting a smart home
    • Automating lamps and hard-to-reach sockets
    • Simple security scheduling while away

    Who should avoid it

    • You want to track exactly how much electricity an appliance uses
    • You require native Apple HomeKit integration
    • You have a cluttered 2.4GHz Wi-Fi environment

    Overview

    The Tapo P100 (4-Pack) provides a cost-effective way to modernise your home. These plugs connect directly to your 2.4GHz Wi-Fi network, allowing you to control lamps, fans, and other appliances via the Tapo app or voice assistants like Alexa and Google Home. Its compact design is a significant plus, as it doesn't block adjacent sockets on a standard UK double outlet. While it offers robust scheduling and a 'Away Mode' to deter burglars, it is primarily a convenience tool rather than a dedicated energy management device.

    Key features

    • No Hub Required - connects directly to 2.4GHz Wi-Fi
    • Compact Design - keeps adjacent UK sockets free
    • Voice Control - compatible with Alexa and Google Assistant
    • Schedule & Timer - automate when devices turn on/off
    • Away Mode - randomly toggles lights to simulate occupancy
    • Bluetooth Setup - simplifies the initial pairing process

    Real world performance

    In testing, the P100 performs reliably with a stable Wi-Fi connection. The app interface is intuitive, making it simple to set up complicated 'Sunrise/Sunset' schedules. The physical override button on the side is tactile and useful when your phone isn't handy. One minor annoyance is the lack of Matter support, meaning you are tied into the TP-Link ecosystem or third-party voice assistants, but for most UK households, the native app coverage is more than sufficient.

    Energy saving potential

    The energy-saving potential of the P100 is indirect. Because this model does not monitor 'live' usage, savings come purely from reducing 'vampire power'—ensuring devices like TVs, chargers, or fans are fully powered down at night or when the house is empty. Conservative estimates suggest that by eliminating standby power on four high-drain peripheral setups, a household might save between £5 and £15 per year depending on the appliances connected and current price caps. It is a tool for discipline, not for deep data analysis.

    Installation

    Setup is among the easiest in the smart home market. You simply plug it in, open the Tapo app, and follow the Bluetooth-assisted pairing process. No separate bridge or hub is required.

    Running costs

    Negligible. The plug itself consumes less than 1W in standby mode, which at current UK electricity prices (approx. 24.5p/kWh) costs roughly £2 per year to run 24/7.

    Pros

    • Extremely competitive price point for a 4-pack
    • Space-saving chassis doesn't block neighbouring plugs
    • Very reliable app performance with low latency
    • Easy 'Away Mode' for enhanced home security

    Cons

    • No energy monitoring features (P110 required for this)
    • Limited to 2.4GHz Wi-Fi networks only
    • No Apple HomeKit support out of the box

    Alternatives

    Tapo P110

    Almost identical but includes real-time energy monitoring and reporting.

    Philips Hue Smart Plug

    Better for those already invested in the Zigbee/Hue lighting ecosystem.

    Frequently asked questions

    Does the Tapo P100 monitor electricity usage?

    No, the P100 does not have energy monitoring. If you need to see kWh usage, look for the Tapo P110 model.

    Will it fit in a standard UK double socket?

    Yes, its compact design ensures you can still use the second socket for another plug.

    What happens to the schedule if the Wi-Fi goes down?

    Once a schedule is synced, it is stored locally on the device; it will still execute even if the internet connection is temporarily lost.

    Can it control a 3kW electric heater?

    No. While rated for 13A, it is generally advised to avoid using smart plugs for high-load thermal appliances for long periods. It is best suited for lamps, fans, and electronics.

    Final verdict

    4.1 / 5

    The Tapo P100 is an excellent entry-level choice for basic home automation, offering great value in this 4-pack. However, energy-conscious users should note this specific model lacks power consumption monitoring; for that, you would need to upgrade to the P110.

    Monday UK Energy Savings Briefing

    One clear email every Monday — price changes, the week's best deals, and what's moving the market.

    Sign in to join the Monday UK Energy Savings Briefing.

    Sign in to join the briefing

    No spam. Unsubscribe anytime. See our Privacy Policy.

    Continue Saving Money

    Free calculators picked for this topic.

    Should I Switch Energy Supplier?

    Is switching worth it right now? A decision framework using the current cap and fixed-deal evidence.

    Open Calculator

    Rip-Off Detector

    See if your current tariff is over the odds in 30 seconds.

    Open Calculator

    Energy Bill Calculator

    Enter your kWh usage, unit rate and standing charge for daily, monthly and annual totals.

    Open Calculator

    Compare Energy Suppliers

    Independent PowerGuardian scores for relevant suppliers.

    Octopus Energy

    91/100

    Octopus continues to lead the UK market on customer service and complaint handling, backed by genuinely competitive smart tariffs and strong financial backing. The clear front-runner on our intelligence dashboard.

    Compare Supplier

    So Energy

    79/100

    Backed by ESB, So Energy combines competitive fixed tariffs with consistently strong service scores. A solid mid-market performer.

    Compare Supplier

    British Gas

    55/100

    The UK's largest supplier remains financially rock-solid but service and complaint metrics continue to lag the market, with smart-meter billing delays a recurring theme.

    Compare Supplier

    Frequently Asked Questions

    Quick answers to the questions people ask most about this topic.

    Free Expert Report

    Best Value Energy Suppliers Report 2026

    Which UK suppliers offer the best value right now — ranked on price, tariff fairness and overall cost across typical household usage.

    Save This Advice

    Create your free personalised dashboard to keep track of useful guides, calculators and savings opportunities.

    Create My PowerGuardian