UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.


The Collections bring together subject-specific material curated by the EI Knowledge Service. Click on the images below to discover more about a topic.

For an advanced search of our collections, access the Energy Matrix tool here.

Aviation fuel

Climate Change Act


Energy Insights

Energy management

Future of gas


Online tools


Road fuels


Working offshore