Clean Energy Global GmbH from Berlin is developing a global, licensable standard for smart swappable battery packs to enable its B2B clients to offer Battery-as-a-Service (BaaS) to make the energy transition a success. Clean Energy Pack (CEP) is the only modular scalable, swappable and smart battery system with open IoT gateway Clean Energy Link (CEL) for stationary and e-mobility use. Controlling, steering and invoicing is done via energy cloud Clean Energy Net (CEN), available as a white-label solution, mainly for licensing as an ecosystem. All three are decisive building blocks for the energy transition. The resulting cost reductions in production and development facilitate the breakthrough of electric vehicles as well as a new plug-and-play system of stationary energy storage.