Based on EMPOWER Deliverable 3.1 and the use of complimenting resources, a Business Model Methodology is outlined in this deliverable in order to support and organize the work effort that should be performed to develop sound business models for the services that should be tested in four Living Lab Cities participating in the project. This deliverable includes an account how the methodology has driven the organization of the modelling work that will be performed at a later stage in the project and consequently provide input to both other tasks within WP3 as wells as tasks in other Work Packages