5 Best Smart Plugs to Save Energy in UK Homes (2025 Guide)

5 Best Smart Plugs to Save Energy in UK Homes (2025 Guide)

Disclosure: This guide contains affiliate links. We may earn a commission if you make a purchase through these links—at no extra cost to you.

Published: 17 May 2025

Why Smart Plugs Are Essential for Energy-Efficient Homes

Smart plugs are one of the simplest yet most effective upgrades you can make to reduce energy consumption at home. They allow you to schedule on/off times, control appliances remotely, monitor usage, and even automate routines — all without replacing existing devices. Whether you’re looking to lower your electric bill or create a smarter home environment, smart plugs are an affordable and practical step.

In this 2025 guide, we break down the 5 best smart plugs available in the UK for energy-saving purposes, based on in-depth testing and reviews. These products combine smart features, reliable performance, and cross-platform support to help you take control of your power usage.

How Smart Plugs Help Reduce Electricity Bills

  • Scheduled automation: Power off devices overnight or while you’re at work.
  • Remote shutdown: Turn off forgotten devices from your smartphone while away.
  • Standby reduction: Stop phantom power draw from idle devices like TVs and printers.
  • Usage insights: Track consumption on plugs with built-in power meters (e.g. Eve Energy).
  • Scene automation: Group devices into routines (e.g. “Goodnight” shuts everything off).

Even small devices left running in standby can add up over time. Smart plugs give you granular control, making your household not just smarter — but leaner and greener too.

What to Look for When Choosing a Smart Plug

  • 🔌 Platform compatibility: Make sure the plug works with your preferred assistant (Alexa, Google, Siri).
  • 📶 Connectivity type: Most use Wi-Fi, but some support Thread or Zigbee for better performance.
  • 🔍 Energy monitoring: Essential for households serious about tracking energy usage.
  • 📱 App usability: A clean, stable app makes daily control far easier.
  • 👪 Multi-user support: Useful for households with different devices or family members.

Eve Energy (Matter) – Smart Plug and Power Meter Read Full Review

This premium smart plug features advanced energy monitoring, Apple HomeKit and Matter compatibility, and total offline functionality. Ideal for privacy-conscious users who want accurate real-time energy data, Eve Energy helps you track exactly how much power your devices are using — no cloud account required. With support for Thread and Matter, it’s a future-proof investment for advanced smart homes.

Check Price on Amazon

Meross Smart Plug – Multi-Platform Control Read Full Review

The Meross Smart Plug is the most cross-compatible plug on this list. Supporting Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings, it’s great for homes where different users prefer different ecosystems. Its energy-efficient scheduling, compact design, and affordability make it a top choice for most UK households.

Check Price on Amazon

Philips Hue Smart Plug – Compact and Seamless Read Full Review

If you’re already in the Philips Hue ecosystem, this smart plug is a natural addition. It enables remote and automated control of non-smart lamps and appliances using the Hue app. While it lacks energy monitoring, it integrates beautifully with lighting routines, and its small size means it won’t block other outlets.

Check Price on Amazon

Tapo P100 Smart Plug – Reliable and Budget-Friendly Read Full Review

The Tapo P100 delivers impressive features for its price. It offers app-based scheduling, remote access, and voice control via Alexa or Google Assistant — all without a hub. While it doesn’t support HomeKit or energy monitoring, it’s perfect for simple automation tasks like turning off appliances at night or controlling lights while you’re away.

Check Price on Amazon

Amazon Basics Wi-Fi Smart Plug – Alexa Made Simple Read Full Review

If your home is already running on Alexa, the Amazon Basics Smart Plug is a seamless solution. With deep integration into the Alexa app and no need for a separate app or hub, it’s one of the easiest ways to start saving energy. Just plug it in, connect via the Alexa app, and start managing your appliances hands-free.

Check Price on Amazon

Ready to Make Your Home Smarter and Greener?

Smart plugs are a low-cost, high-impact way to take control of your energy usage and bring convenience into your home. Whether you’re aiming to save money, reduce your carbon footprint, or just add automation to your daily life — there’s a plug on this list for you.

Explore More Buying Guides