--- title: "In-Home Display: your energy dashboard" description: "An In-Home Display (IHD) is your personal energy dashboard. Learn how it works, what it displays, and how it helps you manage your energy usage and bills." url: "https://www.fuseenergy.com/blog/i-h-d" updated: "2026-10-18" --- # In-Home Display: your energy dashboard An In-Home Display (IHD) is a portable screen that connects wirelessly to your smart meter, providing indicative information on your energy usage and estimated costs in near real-time. These devices are a key part of the UK's smart meter rollout, designed to help households understand and manage their energy consumption. Gaining insight into your energy usage with an IHD can help you make smarter choices about your home energy. Understanding your energy usage with an IHD can help you manage your bills more effectively. Fuse Energy offers clear pricing and in-app usage data to complement your IHD, helping you take control of your home energy. Click [here](https://www.fuseenergy.com/app/boarding/premises) to switch to Fuse Energy today. ## What is an In-Home Display (IHD)? ### Your personal energy dashboard An IHD serves as your personal energy dashboard, providing immediate, tangible insight into your home's electricity and gas consumption. It is a tool designed to make your energy usage visible and understandable, moving you from simply receiving bills to actively managing your household's energy footprint. This display helps you see how your daily activities translate into energy use and estimated costs. ### IHD vs smart meter: understanding the difference It is easy to confuse your IHD with the smart meter itself, but they serve distinct roles. The smart meter is the official device that measures and records your energy consumption, sending these readings directly to your energy supplier for billing purposes. Your IHD, on the other hand, is a display unit that receives data wirelessly from your smart meter via a secure Home Area Network (HAN). It provides indicative, near real-time information for you to monitor, but it does not record the official readings for your bill. ## How your IHD works ### Connecting to your smart meter: the home Area network (HAN) Your IHD communicates with your smart meter through a secure HAN. This wireless network allows your IHD to receive data without needing to be physically connected to the meter. The HAN is a local network within your home, ensuring secure and efficient data transfer between your smart meter and display. ### Information displayed on your IHD Your IHD is designed to give you a clear picture of your energy use. It typically displays: * **Real-time energy consumption:** How much electricity and gas you are using right now. * **Estimated costs:** The approximate cost of your energy usage today, this week, or this month. * **Historical data:** A look back at your past energy consumption patterns. ## Benefits of using your IHD ### Gaining real-time insight into energy use The most immediate benefit of an IHD is the ability to see your energy consumption as it happens. This real-time feedback can highlight how much energy different appliances use, helping you identify energy-intensive habits or devices. It moves energy from an abstract concept on a bill to a tangible, observable process. ### Empowering informed energy decisions With clear data at your fingertips, you are better equipped to make informed decisions about your energy use. You can experiment with turning off lights, unplugging devices, or adjusting heating to see the immediate impact on your display. This understanding empowers you to manage your consumption proactively, rather than reactively to a monthly bill. ### Supporting budgeting and bill management Your IHD provides estimated costs, which can be a valuable tool for budgeting. By seeing how your daily habits translate into costs, you can adjust your usage to stay within your budget. While these are estimates, they offer a useful guide to help you anticipate your energy bills and avoid surprises. ## Troubleshooting common IHD issues ### IHD not working or blank screen If your In-Home Display is not working or shows a blank screen, first check its power supply. Ensure it is plugged in correctly and the socket is working. If it runs on batteries, try replacing them. Sometimes, a simple restart by unplugging and plugging it back in can resolve the issue. ### Loss of signal or connectivity problems A common issue is the IHD losing signal or displaying 'no signal'. This usually means it has lost connection with your smart meter. Try moving your IHD closer to your smart meter. Walls, large appliances, and other wireless devices can interfere with the signal. If moving it does not help, contact your energy supplier for assistance. ### What to do if your IHD displays incorrect data If your IHD shows incorrect or outdated data, it might be due to a temporary communication glitch. Ensure your smart meter is sending readings correctly to your supplier. Your IHD receives data from the meter, so if the meter is not sending accurate data, the IHD will not display it correctly. Restarting the IHD can sometimes refresh the data. Remember, the IHD provides indicative data; your official bill comes from the smart meter's readings. For more details on how your bill is calculated, you can read our guide on understanding your energy bill. ### When to contact your energy supplier If troubleshooting steps do not resolve the issue, it is time to contact your energy supplier. They can check the status of your smart meter and IHD remotely, and advise on further steps. Do not attempt to open or repair your IHD yourself, as this could void warranties or cause further damage. ## Maximising your IHD's potential ### Interpreting your energy consumption data Your IHD provides raw data, but understanding what it means is key. Pay attention to peaks in usage - when do they occur? What appliances are typically running then? Look for patterns: do certain activities (like cooking or laundry) consistently lead to higher consumption? This helps you pinpoint energy-hungry moments. You can also learn more about how to read your smart meter for direct readings. ### Using IHD data for energy management Once you understand your consumption patterns, you can take action. Use your IHD to: * **Identify inefficient appliances:** See which devices cause spikes in usage. * **Adjust habits:** Shift high-energy tasks to off-peak times if you have a time-of-use tariff, or simply reduce usage during peak demand. * **Set goals:** Challenge yourself to reduce daily or weekly consumption based on your IHD's feedback. * **Track changes:** Monitor the impact of energy-saving measures you implement. ### Complementing your IHD with the Fuse Energy app While your IHD offers immediate insights, integrating this data with a broader digital energy management ecosystem can unlock deeper understanding. The Fuse Energy app complements your IHD by offering transparent pricing and more detailed usage breakdowns, allowing you to move beyond basic monitoring to active, informed energy management. Our 24/7 human customer support can also assist with any IHD issues you encounter, ensuring you always have help when needed. Managing your energy bills should be clear and easy to understand. Fuse Energy focuses on straightforward pricing, so you can see exactly what you are paying without unnecessary complexity. If you have a smart meter, you can view detailed usage data through the app or website, helping you understand how you can lower your bills. Our 24/7 human support team is always on hand with fast response times whenever you need help. Click [here](https://www.fuseenergy.com/app/boarding/premises) to switch to Fuse Energy today. Find out about our mission by clicking [here](https://www.fuseenergy.com/mission). --- Rates, availability, and regional off-peak windows change. Check the source page for current terms. **Disclaimer** For the avoidance of doubt, this article is provided for informational purposes only and is not intended to constitute legal or financial advice. The author and/or Fuse Energy shall not be responsible for any losses arising out of any reliance on the information contained herein.