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 EI Knowledge
Explore a large and diverse collection of energy information
EI Knowledge 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. Explore our resources by typing your query the search box above, browsing our subject-specific collections and searching our eLibrary. Do you have a research request or question to ask? Click here to contact us.
We have over 6000 ebooks covering topics such as climate change and renewables. All free to access with your membership, login to access anytime, anywhere.
01 May 2023
Are you a student researching or preparing for exams? Log in to our elibrary. All free to access with your student membership
01 May 2023
Members can benefit from access to our large collection of eBooks via our eLibrary. Our latest addition is “Towards Net Zero Carbon Emissions in the Building Industry”
30 March 2023
New Energy World: Twin-engine strategy for meeting energy transition goals
01 February 2023
New chapters added! Read our Energy Essentials: A Guide to Energy and Carbon Management
19 January 2023
New additions to our eLibrary! 6000 full text eBooks on engineering and over 500 full-text journals covering all aspects of sustainability
12 January 2023
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 260 eBooks and millions of articles covering all aspects of energy.