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The FREE Smart Meter App

Are you ready to smash your energy bills? Join thousands saving 15% or more.

  • Loop app screen of monthly gas use in blue gradient bars
  • Pink Lightning Bolt button
  • Blue gas flame button
  • White cloud
  • White cloud

Unlock the Power of Your Smart Meter

Loop is the leading free energy-saving app for smart meter households. Transform how you manage your energy use. Smash your bills. Enjoy more money in your pocket. Make a positive impact on the planet.

Five Loop app screens with daily electricity use bar chart, weekly use with solar power bar chart, monthly use with solar and battery chart, daily use gas bar chart and weekly use gas bar chart
Loop mobile app screen showing pink bar graph of daily electricity use

What Does Loop Help Me Do?


Loop mobile app screen of daily electricity tracking pink bar graph and spend of £1.63

1. Save Money on Your Bills

If you don’t know how much energy you’re using and what it’s costing you, then it’s hard to control it. Loop helps you track your consumption, waste less energy, and understand appliance running costs. There’s no need to ever be surprised by your utility bill again – say goodbye to ‘bill shock‘!

Seeing how your home uses energy will help you spot where to use less, saving you money on your energy bills. On average, Loop users cut their energy use by 15%. That’s a saving of around £250. How much could you save?

2. Cut Wasted Energy

Appliances left switched on or on standby add to your electricity bill. Every day, power is wasted like this without you even realising. We call this Phantom Load and it accounts for more than 30% (over £250) of the electricity used in an average home. 

Uniquely, Loop measures your Phantom Load so you know just how much you’re wasting. Then, follow our simple actions and tips to help identify and eliminate this wasted energy.  

One Loop app screen with pink bar graph showing weekly electricity use and another screen with blue gradients showing monthly gas use
Loop mobile app screen weekly pink electricity tracking bar graphs on the eft and Loop mobile app blue monthly gas tracking on the right

3. Access Your Energy Data

For smart meter households unable to use their in-home display (IHD), Loop is the solution you’ve been looking for.

Whether it’s lost, broken or you were never given one, Loop is a free and easy way to access your smart meter data on your phone, putting the power to make savings back in your hands.

Loop App screen with pink gradients showing monthly electricity use

4. Understand Running Costs

Loop goes beyond basic energy monitoring. We help you delve deeper into your household’s energy data so you can understand the running costs of your appliances.

With this knowledge, you can make informed decisions about how to use your things more efficiently. It’s crucial if you want to save money on your energy bill.

Loop monthly electricity tracking
Loop app screen of solar playground flowchart showing how self sufficient a user could be after installing solar panels and a battery
Loop solar playground app screen with a flow chart showing that a customer could be 62% self sufficient after installing solar panels and a battery

5. Calculate Solar Savings

Are you interested in installing solar panels? With our solar panel calculator – the Solar Simulator – you can explore the impact solar panels and a home battery could make for your home. Then, see your self-sufficiency score with our Solar Playground.

At the click of a button, you can see in detail the impact solar panels would have made to your electricity use over days, weeks, months and years. 

Alexa dashboard screen showing Loop app screen with bar graph of weekly energy use

6. Link to Alexa Devices

Loop already makes it easy to keep track of your energy usage. Now you can also ask Alexa how much you’re spending on energy and even for energy-saving tips.

See all your energy data on your smartphone and on Alexa-enabled devices.

Alexa Echo device with Loop weekly electricity tracking bar graph on the dashboard
Loop mobile app screen showing monthly electricity use through pink gradient bars and monthly spend of £40.72 and 198kWh

The Leading Free Smart Meter App

It’s quick and easy to link the free Loop app to your smart meter. Whether you’re an iOS or Android user, Loop provides easy monitoring of your energy use and costs. Manage your bills in a whole new way with Loop!

Loop app screen of carbon calculator bar graph
Loop App Carbon Calculator Screen with bar graph showing the tonnes of c02 produced by this user's electricity, heating and car use and the amount of co2 saved by solar power

7. Lower Your Eco-Impact

Our Carbon Calculator shows you the profound and personalised impact of making green home improvements: Increasing energy efficiency, installing solar panels, improving insulation, and transitioning to electric heat and transport.

Access a net-zero plan tailored to your household.

Loop Ecometer app screen with dark green background

8. Access Carbon Insights

Loop’s EcoMeter offers real-time carbon insights that can help you rethink the timing of energy-intensive tasks, such as running your dishwasher or charging your electric vehicle.

Aligning these activities with when more renewable energy is on the grid can help you lead a more sustainable lifestyle. It’s a simple way to cut your carbon footprint at home.

Loop Ecometer app screen on dark green background showing lowest carbon grid intensity

9. Earn Rewards For Using Less

You have a chance to make a difference to the planet and your pocket with Loop’s Turn Down and Save schemes. Earn rewards throughout the year by using less energy when demand is highest. 

During our first Turn Down and Save scheme, Loop users earned an impressive £120k!

Loop is Trusted by Thousands

We’re very proud to be rated Excellent on TrustPilot by our satisfied users. Their positive reviews speak volumes for how easy it is to smash your energy bills with Loop. Read about real Loop users’ energy-saving experiences below.   

Susan - "A brilliant app"
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A brilliant app for monitoring energy usage. I downloaded the Loop app as my IHD unit is faulty and my energy company has not yet resolved the problem. It is great to be back in control of my energy usage via the Loop app. I will definitely recommend the Loop app to friends and family.
Colin - "Great little app - install it now"
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Great little app - which actually works to give an accurate reading on your gas & electric consumption. Absolutely brilliant - really easy to use & while on holiday checked it out & could not fathom why I was using gas but I found out I had a boiler setting which heated a small water storage unit so when I returned I switched it off.
Mark - "Clear, intuitive and easy..."
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Clear, intuitive and easy. It displays what you need without fuss. The app also offers tips and tricks written clearly and concisely meaning that you can dig into topics as much or as little as you want. The solar and battery simulator is also useful and fun and I really like the way the app describes the mix of energy sources that are being used. A great app that I'm keeping for the foreseeable!
Mike - "Very useful app for understanding energy usage and costs "
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Very useful app which pulls together your energy usage data and costs from your supplier's energy account. We recently had a new boiler fitted and we can see month by month the improvement in efficiency and reduction in our gas bills. Looking forward to installing solar panels and we now have real data of electricity usage hour by hour which allows us to understand better how we can take advantage of a solar pv system.
Barry - "I didn’t get a smart meter home display…"
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I didn't get a smart meter home display when my meter was installed so this app is perfect. Keeps a check on what I'm using and when, daily, monthly and yearly usage and cost. Gives practical and achievable suggestions on how to cut usage and save money. Loop keeps me completely up to date and even if you have a home display I'd still recommend you get Loop. For me, it's perfect.
Colin - "The Loop Energy app just works well"
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The Loop Energy app just works well. Provides useful data, quite unlike my SMETS1 IHD, which is next to useless and I have not used it almost since the meter was first installed. The app provides detailed info going back a year so can be used to do a year to year comparison if you record the readings. I do it monthly and we have saved between 10 and 20% of energy most months, just by turning off unnecessary lights etc.