Spanish DSOs I-DE, E-Distribución, E-REDES Distribución Eléctrica and UfD jointly developed Datadis, a national platform providing near real-time access to electricity consumption data for over 29 million customers. Previously, consumers had to register separately with each DSO, but the new system consolidates all data under a single portal, simplifying access and improving transparency.
Datadis also offers aggregated historical reports by region or municipality, allowing users and public institutions to analyse consumption trends. Built in line with Directive (EU) 2019/944, it anticipates upcoming EU rules on interoperability and data access while maintaining strict GDPR compliance. The platform provides secure, direct data flow from smart meters to users without intermediaries, ensuring privacy and avoiding technological lock-in. Datadis is a model of DSO collaboration to empower customers through open, standardised digital access to their own data.
