e_productivity is a solution for the visualization and optimization of self-produced electricity and its consumption for the Luxembourgish market.

The app offers the following features to users:
- Clear dashboard with the most important information about the installed energy system
- Energy flows (depicting the energy flows between production from the PV system, consumption of different devices, electricity grid and battery).
- Quick view of the last 7 days (production, self-consumption, purchase from the grid)
- Peak shaving in accordance to the Luxembourg Regulatory Institute (ILR) and the new tariff structure.
- The views known from the web application can be fully viewed on the app (detailed monthly views, day views, self-sufficiency, ...).
- Car charging setting (only with PV, PV and low tariff, ...)
- Setting the prioritization of the connected devices (heat pump, car charging station, battery, hot water,...)
- Predict PV production for the next 3 days and recommendations for using devices
- Electric cars, heat pumps and batteries are influenced by dynamic prices