Info!
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.

Welcome to the EI Knowledge Service (EIKS)

Explore a large and diverse collection of energy information


EIKS is the centre for energy knowledge at the EI. We provide accurate and balanced energy information to support your work or studies. We also carry out our own research and engage EI members to create new sources of information and inform energy policy. Click here to contact us.

Video: Let us show you around

Take a tour of the EI's Knowledge site, from Energy Essentials Guides to Policy Milestones to our online magazine articles. This video also includes a demonstration of our e-library, which hosts over 200 e-books and millions of articles covering all aspects of energy.

New Energy World is coming

New Energy World will be the EI's new flagship magazine, to be launched in March 2022.

Building on the rich legacies of Petroleum Review and Energy World, it will cover the whole energy system, from the dynamics under way in conventional oil and gas through to fast-paced developments in low-carbon technology, and everything in between. Designed to keep you up-to-date with the global trends and local developments, it will showcase the people, the work and the technologies that make our industry great, and will be your window on the energy transition as it unfolds.

In the run-up to the launch, regular news updates and opinion pieces, as well as archived material, will continue to be available via the links below.

New Energy World will be the Energy Institute’s flagship outlet for a new era. We look forward to presenting it to you... Read more »