I have developed the application "Our Energy" for a team of researchers at the ETH Zürich.
It is a mobile and web application for citizens to learn how they can intelligently use electricity produce from a community scale PV system. This is especially for people who have not yet installed solar or who are interested in solar.
This app was notably used as a support for a 2-week energy challenge in June 2019 for the people of Einsiedeln in Switzerland.
Available: Progressive Web Apps, Apple Store and Google Play
Website: iA, Chair of Information Architecture, ETH Zürich
Technology: Ionic, Angular and Cordova
Infrastructure: Google Cloud Firebase
Database: Google Firestore