Optimizing Solar Energy Usage with Smart Rules

I’ve always been fascinated by the idea of maximizing my home’s solar energy usage to reduce grid dependency. Imagine being able to seamlessly switch between using solar power for daily tasks and feeding excess back into the grid based on real-time tariffs! :sun_with_face:

Here’s where I’m currently stuck: I have a solar setup and various electrical consumers like my EV charger, heat pump, and washing machine. I want to create a smart ruleset that can dynamically adjust their usage based on solar generation and weather forecasts. For example, ensuring my EV is fully charged by morning, even if it means drawing from the grid temporarily. :red_car::electric_plug:

I’ve explored some initial ideas using openHAB’s rules engine and SMA Energy Meter for data. The challenge lies in integrating weather data and creating smooth transitions between power sources. Has anyone tackled something similar or has tips on where to start? :thinking:

It would be amazing to share insights and maybe even collaborate on a community-driven solution. Let’s make solar energy optimization more accessible! :bulb::sparkles: