Shelly Pro 3EM emulator for Marstek

This app simulates a Shelly Pro 3EM energy meter in Homey. It is specifically developed for integration with the Marstek Venus home battery system. The app reads real-time power data from a HomeWizard P1 OR Tibber Pulse and forwards it via UDP to the Marstek Venus. The simulator supports 3-phase measurements (L1, L2, L3 and total), and works fully with Homey Insights and Flows. Data Sources: HomeWizard: - Reads power data directly from your HomeWizard device - Works with both HomeWizard P1 and HomeWizard kWh meter - Requires the IP address of your HomeWizard Tibber Pulse: - Reads power data via the Tibber live API - Requires a Tibber API token (available at developer.tibber.com) - Requires a Tibber Pulse connected to your smart meter - Home ID is auto-detected Installation instructions: 1. Add the Shelly Pro 3EM Emulator device in Homey. 2. Choose your data source (HomeWizard P1 or Tibber Pulse). 3. For HomeWizard: enter the IP address. For Tibber: enter your API token. 4. Enter the IP address of your Marstek Venus. 5. Set the update interval (1-10 seconds). Frequently asked questions: Is this an official Shelly app? No. This is a simulator, independently developed. Does this app work without a HomeWizard P1? Yes! You can now also use Tibber Pulse as a data source. Does this app work without a Marstek Venus? The app works technically, but it has no purpose without one. Can I adjust the update speed? Yes. Between 1 and 10 seconds. Why do I see low values with Tibber? Tibber measures the NET power at your smart meter. If your battery is already compensating, you'll see values around 0 - this is correct behavior! How do I get a Tibber API token? 1. Go to developer.tibber.com 2. Sign in with your Tibber account 3. Generate a token and copy it to the app settings Author: Roedi de Lion E-mail: hoog_labradors.2d@icloud.com