Many on-site power plants either fail outright or perform far below expectations- all because of poor planning and evaluation of the power plants from the beginning. This book is intended to help those interested in cogeneration power plants by laying out a thorough and proven planning methodology for new facilities, as well as an evaluation methodology for existing facilities. There are many good reasons to want your own power plant including: improved power quality, increased reliability, and savings on energy expenses- buying power wholesale, rather than at retail prices. Although the economics are certainly important, there are a wide range of other advantages to consider, the relative value of which will vary depending on your unique circumstances.