Following the worldwide trend of Open Government Data as well as Linked (Open) Data the reegle.info team has decided to launch a reegle data portal in November 2010: data.reegle.info.

The idea of providing raw data (first mentioned by Sir Tim Berners Lee in the course of the W3CThe World Wide Web Consortium (W3C) is the main international standards organization for the World Wide Web (abbreviated WWW or W3). Founded and headed by Tim Berners-Lee, the consortium is made up of member organizations which maintain full-time staff for the purpose of working together in the ... Linked (Open) Data movement) for free and unrestricted re-use follows the idea and objectives of the reegle.info information system as the single point of access for worldwide clean energy data (renewable energy as well as energy efficiency).

On data.reegle.info you can find data on stakeholders in the clean energy area as well as country (energy) profiles from the 1st day of the launch in November 2010 – later on the reegle.info team will open up its renewable energy and energy efficiency thesaurusA thesaurus is a book that lists words grouped together according to similarity of meaning, in contrast to a dictionary, which contains definitions and pronunciations. The largest thesaurus in the world is the Historical Thesaurus of the Oxford English Dictionary, which contains more than ... (SKOSSimple Knowledge Organization System (SKOS) is a family of formal languages designed for representation of thesauri, classification schemes, taxonomies, subject-heading systems, or any other type of structured controlled vocabulary. SKOS is built upon RDF and RDFS, and its main objective is to ... format) for public re-use and continuously will open up and provide more and more clean energy data on data.reegle.info. As license for data.reegle.info the Open Government Data License for public sector information is used. data.reegle.info follows W3C standards and recommendations for Linked Open Data as well as Open Government Data.

For developers data.reegle.info have created a comprehensive developer guide as well as a SPARQL endpoint as the central APIAn application programming interface (API) is an interface implemented by a software program to enable interaction with other software, similar to the way a user interface facilitates interaction between humans and computers. APIs are implemented by applications, libraries and operating systems ... to the reegle.info data. So the the reegle.info consortium  hopes that data.reegle.info initiates a lot of new (data) mash ups as well as innovative apps using data.reegle.info.