Do smart plugs work with Home Assistant?

Yes. Many UK smart plugs support local or cloud integrations with Home Assistant, and models like the TP-Link Tapo P110 and some Meross plugs are popular because they can be automated reliably once set up.

Can smart plugs monitor energy use?

Some can. Energy monitoring smart plugs let you track power draw, spot vampire devices, and estimate running costs — which is especially useful if you're trying to cut electricity bills in a UK home.

Do I need a hub for smart plugs?

Usually no. Most smart plugs in this guide connect over Wi-Fi, so they work without a separate hub. Zigbee or Matter models may need a compatible hub or controller depending on the brand and setup.

Are smart plugs safe for high-power appliances?

Only if the plug is rated for the load. Always check the maximum current and wattage before using a smart plug with kettles, heaters, dehumidifiers, or other high-draw appliances.

Which smart plug is best for most UK homes?

The TP-Link Tapo P110 is the best all-round choice for most UK buyers because it combines compact size, energy monitoring, and strong Home Assistant support at a low price.

Best Smart Plugs UK 2026

Smart plugs are one of the easiest ways to add intelligence to your home. If you're already comparing devices as part of a wider smart home setup, start with our Home Assistant audit intake before you buy more gear. Whether you want to monitor energy use, schedule devices, or integrate with Home Assistant, the right smart plug makes a big difference. If you also sell subscriptions and want a second opinion on retention, cancellation friction, or audit-ready flows, take the subscription retention audit.

Selling a subscription around energy insights?

Smart-plug buyers care about energy monitoring, automation reliability, and running costs. If your product depends on recurring revenue, the subscription retention audit can surface the friction that quietly hurts renewals.

Book the audit

Our Top Picks

1. TP-Link Tapo P110 Mini Smart Wi-Fi Socket

The TP-Link Tapo P110 stands out for its compact size, accurate energy monitoring, and excellent Home Assistant support via local control.

Key features:

Energy monitoring with historical data
Works with Apple Home, Google Home, Alexa
Excellent HA integration
Under £15

Buy on Amazon

2. Meross Smart Wi-Fi Plug

Meross delivers reliable performance and Matter support, making it future-proof for UK homes.

Key features:

Matter over Wi-Fi
Energy monitoring on some models
Fast local response
Good build quality

Buy on Amazon

3. Amazon Smart Plug

Simple and reliable if you're already in the Amazon ecosystem.

Key features:

Works seamlessly with Alexa
Easy setup
Good for basic on/off scheduling

Buy on Amazon

Comparison Table

Model	Energy Monitoring	Matter	HA Integration	Price	Score
TP-Link Tapo P110	Yes	No	Excellent	£12	9.5
Meross	Yes	Yes	Very Good	£14	9.0
Amazon Smart Plug	No	No	Good	£25	7.5

If smart plugs are part of a subscription stack

If your smart-plug product includes a paid app, usage insights, or an energy-monitoring membership, the subscription retention audit can reveal where renewals stall before they quietly leak revenue.

Review your retention flow

Why Smart Plugs Matter for UK Homes

With rising energy costs, monitoring usage is essential. Smart plugs with energy tracking help identify vampire devices and can save £50-£100 per year.

How We Tested

We tested each plug for 30 days in real UK homes, focusing on reliability, app quality, and smart home integration.

Buying Guide

Look for:

Energy monitoring
Local control (no cloud dependency)
Matter or Zigbee for longevity

The TP-Link Tapo P110 is our top recommendation for most UK users in 2026.

All prices checked July 2026. Amazon Associates links earn us a commission at no extra cost to you.