If you want the FREE PDF, choose the bottom left item, below, and  press “Add to Cart” then “View Cart“, then “Proceed to Checkout”. Enjoy!
I wish I knew” and “It’s what I know” summarize the goal of SustainSuccess’ publishing imprint, IWIK, to encourage the exchange of knowledge between people. Energy and Resource Efficiency without the tearsthe complete guide to adding value and sustaining change in an organisation was published in June 2017. In the book’s 840 pages the key principles of efficiency are explored in depth, a framework for successful programmes at all scales is introduced and over 200 essential techniques are described. Numerous real world examples, references, formulae and statistical tables make this an essential resource for practitioners, students and anyone with an interest in sustainability. The free PDF version of the complete book is available here. Simply select it from the items listed below, add it to you cart, then view your cart and checkout in the normal way – there will be no charge. Enjoy! If you appreciate this book you can make a contribution to the publication costs using the button on the right – but there is no pressure to do so! The print editions are two books combined into one volume. You can order copies of these by selecting the Paperback or Hardback options below. When your order is placed, it will be printed on demand and shipped directly to you from the printer. There are FREE postage and shipping options for the UK and most European destinations, and international shipping is reasonably priced (IWIK is absorbing some of the shipping costs). There are also options for rush printing and delivery, for those who want to get their hands on the book quickly (more details here). You can also download the companion files.  This is free of charge to owners of the print book – using a discount code you will find in the printed edition and which will also be emailed to you when your order is complete.


Our mission

To deliver outstanding results for customers and support best practices in our profession.

Energy and Resource Efficiency without the tears

Niall Enright’s book was published in June 2017 and last updated in September 2018.

To get the FREE PDF visit the download page.


To buy a print version of the book or order the companion files please visit our store.

If you appreciate the book and want to make a donation towards the publication costs (and support future publications),  click the link below. This is entirely optional!


Free Lighting Hours Tool

We were so frustrated at SustainSuccess with trying to find daylight hour tables for client locations that we wrote our own Excel/Google Maps/NOAA “mashup” to calculate lighting hours for any location on Earth! We are providing it FREE to fellow practitioners. Simply fill in this form and we’ll send you a download link.


Ideas and Challenges

Despite self-congratulatory case studies to the contrary, the reality is that Sustainability and Resource Efficiency are NOT EASY to implement successfully in organisations.

In a series of blogs, articles, book reviews, and extracts from Niall Enright's book you will find hints, tips and suggestions to make Sustainability a Success.

Contact SustainSuccess

P: +44 7812 519 965
F: +44 161 969 1361 E: mail@sustainsuccess.co.uk

A:19 Harboro Road
    M33 5AF, UK

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Posts, Articles and Reviews

July 2024