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Title: basic introduction not "guide"
Review: This book is good for someone who needs an introduction to the ideas of energy conservation and alternative energy technologies. It gives an overview of the basics. It's an easy read and helpful to give you an idea of what is out there.That said, I was hoping for a bit more depth and technical information. Most of the book seemed very superficial just giving you the most basic information about the technologies and not delving into the nuts and bolts, exploring research or providing examples of unique ways people have used these technologies (a few examples are given but they are not particularly informative or interesting).Again, this is basically just an introduction and most of the information you can find on the net.
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