To successfully demonstrate at TRL7 the incorporation of OPV module into 2 device concepts to show that they can work without a power source. The motivation is to show that OPV solutions can work across a wide range of applications and sizes. This WP includes integration of the power supply module into the final devices (defined in WP1) respectively giving autonomous power to a biometric card and a personal vital tracker for professionals. This will be done by application design, energy module integration, and functional testing for both sized use cases developing the circuitry using data and modules from WP4 and specifications from WP1.