This presentation explores ju:niz Energy GmbH's innovative approach to improving renewable energy storage using MQTT, Modbus, and InfluxDB. Beginning with an introduction to the company and their Battery Energy Storage Systems (BESS), the session delves into technical aspects such as infrastructure, historical setup, along with the introduction of Edge Data Replication (EDR) for enhanced data transport reliability.

Technical topics include the transition to InfluxDB, data migration challenges, normalization of inconsistent data, and implementation of EDR for reliable data transport. The use of Telegraf to gather data from MQTT and Modbus devices is explored, along with insights into temporary temperature logging and local plant setups. The presentation concludes with Grafana visualizations, improved alert mechanisms, and insights into future projects, demonstrating ju:niz Energy GmbH's commitment to enhancing renewable energy storage through strategic data management.