Customer Reviews

Energy Efficiency Manual: for everyone who uses energy, pays for utilities, designs and builds, is interested in energy conservation and the environment

5 star:		(11)
4 star:		(2)
3 star:		(0)
2 star:		(0)
1 star:		(2)

 

 

I nodded my head in agreement while reading Wulfinghoff's philosophy about energy savings in commercial and light industrial facilities. He distills 20+ years of experience in this field with practical, no-nonsense how-tos to gain energy and dollar savings in a wide variety of facilities and end-uses: lighting, water use, steam systems, space heating, water heating, air conditioning, scheduling, pumps, energy management controls: its all here in a well-written, well-illustrated book.

Perhaps best of all, the author goes beyond theoretical considerations of high-tech efficiency products, with precautions of what works and what might fall short. He also reminds facility managers to be mindful of the human factors that can foil our best efforts. He offers suggestions on how to plan and manage efficiency upgrades complete with information for building operators and occupants, so that the savings persist.

Highly recommended for anyone managing energy use in facilities, ranging from individual buildings to college campuses to government facilities. [I am a local government energy manager myself.]

Despite the intimidating name and size of this tome, I found it fascinating to read. It covers everything from light bulb selection to rooftop chiller maintenance. The depth and breath of coverage is amazing.

This is not a hippie guide to backwoods eco-conservation. It is a practical manual, firmly grounded in science and economics that explains different strategies for maximizing comfort while minimizing energy use. In every case, the author examines both the pros and cons of the measure, and calculates the expected payback term. It is so helpful to have a book that is realistic in its treatment of energy conservation. Lots of books outline promising energy saving techniques, none I've read before talk so frankly about the problems you will encounter when you implement them.

Quite technical in many places, the text excels at explaining important concepts that are often ignored in other texts. I have a background in physics, but not until reading this book did I have a good grasp of the operation of absorption coolers or how the spectrum of a light bulb affects the visual comfort of the scene it illuminates. The concise overview of heat transfer mechanisms is more thorough than any thermodynamics textbook I've ever read.

Most important of all is the practical advice that is clearly based on a huge body of real experience. As the book so frequently points out, energy saving measures are useless if they break or are defeated by building occupants. Hundreds of (non-obvious) examples of these failures are given, with pictures.

This book would be great for anyone with responsibility for designing or maintaining buildings of any size. If you are hesitant to pay the high price, find it at a local library. I don't write many Amazon reviews, but after reading this book I felt compelled to strongly recommend it.

Donald Wulfinghoff's Energy Efficiency Manual is a massive, 1,536-page reference work that is organized to guide the reader quickly to the right information for their particular energy project, problem, or inquiry. The first part of this "user friend" manual has 400 logically grouped activities for improving energy efficiency. each activity begins with Ratings and a Selection Scorecard to help the reader judge the merits and difficulties of that particular activity. "Economics" sidebars estimates the savings, cost, and payback period. The "Traps & Tricks" sidebars provides practical advice for avoiding pitfalls plaguing energy conservation efforts. Energy Efficiency Manual will earn back its cover price over and over again and is an essential, core reference for personal, professional, and community library energy conservation and energy efficiency reference book collections.

We save thousands of dollars using the Energy Efficiency Manual. It is really easy to understand. You should see the look on a contractor's face when I ask him an intelligent question about his specialty. This book makes sure that I get the job done right, and at the best price.

Valerie Kendall, recycling center owner

This volume, more than any policy mandate or directive, makes energy efficiency a practical reality. Mr. Wulfinghoff clearly and systematically describes thousands of energy efficiency measures applicable to commercial, industrial, and residential applications. They are presented in a way that is immediately accessible to the facility managers who make daily decisions about utility use and system maintenance. The accessibility of this information advances the cause of energy efficiency more effectively than any open-ended policy proclamation. The technical details of each measure are complemented with a discussion of economics, which is crucial to securing the "corporate blessing" that most facility managers require to get things done. This text is a must-have item for facility managers as well as the companies that supply energy services.

As an energy auditor I'd almost call the Energy Efficiency Manual a secret weapon, except it has so many good ideas that I can't help but show it to many of the customers and prospective customers I meet. The diagrams are very useful, as is the self contained but well cross-referenced way in which each improvement measure has been written. For example, talking to the maintenance manager of a hospital, we looked at the diagrams of hot/cold deck multi-zone systems while discussing the pros and cons of upgrading a constant volume air conditioning system to a variable volume system. It is by far the most useful book on energy management that I have ever read (well, in the case of the Energy Efficiency Manual, that I have partially read - its an enormously large book!), and the ratings of each of the measures are particularly useful, along with the practical, no-nonsense approach. The book is extremely well cross referenced and Wulfinghoff has covered an enormous body of knowledge in writing the book. As someone fairly new to the field I'm grateful that he went to the effort of documenting and making available his knowledge and 30 odd years experience in the Energy Efficiency Manual.

I have been in the Architect/Engineering business for over 20 years. There were several cases in the past where this book would have been of great value. The Energy Efficiency Manual is now my standard resource in saving money and energy for my clients. Mr. Wulfinghoff has invested over 20 years in compiling this manual and this is reflected in the quality of the content. I am particularly impressed with the format, which is extremely accessible to anyone. The book gets right to the point in a highly straightforward manner. I would recommend that authors of other technical books take note and attempt the same. It would certainly make my life easier. In other words I honestly feel that I got my money's worth this time and recommend it to anyone who wants to save energy.

Superlative!  The ENERGY EFFICIENCY MANUAL by Donald Wulfinghoff is a "must have" for professionals, libraries, facility managers, policy makers, homeowners, and anyone else who is serious about saving energy and cashing in on lower energy bills. It is the ultimate energy saving resource for businesses, industry, and government. PLUS, it will save money and reduce pollution, satisfying corporate bottom lines, policy makers, and environmentalists all at the same time. This book is unique. Highly informative, illustration-rich, and user-friendly, it is treasure trove of everything you need to know about energy efficiency from A to Z. Don't bother looking elsewhere -- the ENERGY EFFICIENCY MANUAL simply has it all. This book will pay for itself almost as fast as you can spot a hot air leak or install an energy-efficient light bulb!

-- Amy Vickers

I have reaped much larger rewards from the Energy Efficiency Manual than the money I have saved by utilizing the concepts described in the book. This manual very clearly shows how to effectively maneuver enery into forms that are more useful for everyone. The basic concept of physics is that everything is energy. It is possible to build anything with the concepts in this book and let Mother Nature do your heating, cooling, lighting, motion in some cases. If not through natural sources, then waste energy from other processes can fuel another necessary reaction. What this review boils down to is that I really like the Energy Efficiency Manual and I think anyone can use some part of this book.

This book is an excellent resource for engineers and people who cares about ecoefficiency and industrial costs. It was very usefull to me, because I have been writting my MBA Thesis about this theme and it matches my topics exactly