This talk presents a real-world smart home architecture that combines a robust KNX installation with a flexible, self-hosted Home Assistant setup to create a fully integrated and energy-aware home. Instead of relying on proprietary ecosystems, the system uses open protocols and DIY integrations to connect diverse components—including a photovoltaic inverter, smart meters, and an electric vehicle. By incorporating dynamic electricity pricing from EPEX SPOT, the home can automatically optimize when and how energy is consumed. The talk focuses on technical, hands-on aspects: integrating serial devices via low-cost gateways, bridging KNX with Home Assistant, extracting data from legacy meters using AI-based image recognition, and designing automations that combine real-time data with forecasts. Attendees will gain practical insights into building a modular, vendor-independent smart home system that not only automates tasks, but actively manages energy usage based on price signals, solar production, and demand.

AI opens the possibility for more creativity for humans, but in a system based on power-over structures it will probably just keep demanding more and more productivity. How can we work on the structure and culture of our organisation to make it more human-centered? In this interactive talk you will understand what are some of the cornerstones (like leadership, roles, decision-making and other elements) of organising so that employees (also of tech companies) can gain back agency and work on their personal missions within the organisations’ greater purpose.