Center Denmark, located in Fredericia, Denmark, is a pioneering non-profit organization dedicated to advancing the green energy transition through innovative data solutions. Serving the energy and utilities sector, it provides a digital platform that collects and shares energy consumption and production data from over 200,000 Danish households. The platform supports smarter energy decisions, sector coupling, and sustainability by enabling secure, GDPR-compliant data sharing among utilities, researchers, and authorities. Center Denmark fosters collaboration across the energy sector, driving digital innovation and supporting a robust, affordable, and sustainable energy future in the Region of Southern Denmark.