The KiwiCloud is a scalable, real-time capable cloud system with a focus on the Internet of Things for energy. It receives energy data from KiwiOS devices in the field and other data sources (e. g. third-party clouds), stores and processes it. The KiwiCloud offers various services for web applications (KiwiApps), which translate the data into value for customers. The KiwiCloud meets the requirements of the Federal Ministry of Security and Information Technology (BSI) for "active external market entities". This includes the requirements for "Information Security Management Systems (ISMS)" according to ISO/IEC 27001. In combination with the devolo SMGWplus, the KiwiCloud enables all applications related to the so-called "Controllable Local Systems" (CLS).