Welcome to the EI Knowledge Service, where you can explore a large and diverse collection of energy information.

Browse information about the energy system via a series of cross-cutting themes on our Energy Matrix.

For information arranged by subject area, take a look at our Collections.

Carrying out research on a specific topic? Search for journal articles and eBooks using our eLibrary, or for online and published resources using the search bar above.

If you prefer to talk to someone, connect with us on social media or contact the Knowledge Service.