Hello everyone, I’m thrilled to share my journey of integrating my Deye 5K Hybrid Inverter with Home Assistant and Shelly EM3. As a newcomer to the world of smart home automation, this project has been both challenging and rewarding. Here’s how I made it happen!
The Setup
I started by connecting my Deye inverter to a Raspberry Pi 4 running Solar Assistant. This setup allows me to monitor the inverter’s performance and battery status via MQTT. On another Raspberry Pi 4, I installed Home Assistant to handle the data processing and automation.
The Challenge
One of the main hurdles I faced was consolidating the three-phase power consumption data from my Shelly EM3 into a single total consumption value. After researching forums and experimenting with different approaches, I finally found a solution that worked seamlessly within Home Assistant.
The Solution
I utilized Home Assistant’s built-in automation and template sensors to aggregate the three-phase data. This not only simplified the monitoring process but also allowed me to create a comprehensive dashboard displaying real-time energy usage and production. The automation now sends the aggregated consumption data back to my inverter, ensuring efficient energy distribution.
The Outcome
Seeing everything work together perfectly was incredibly satisfying. My system now optimizes energy usage, reducing reliance on the grid and maximizing self-consumption. This setup has not only enhanced my home’s energy efficiency but also provided peace of mind knowing that my energy systems are intelligently managed.
Tips for Others
- Start Small: Begin with a basic setup and gradually integrate more components as you become comfortable.
- Leverage Community Resources: Forums and communities like this one are invaluable for troubleshooting and sharing knowledge.
- Experiment Safely: Don’t hesitate to try different configurations, but always ensure you understand the implications of changes you make.
I hope this分享 inspires others to explore similar projects. Happy automating! 