A new guide to power factor and harmonics is now available from Staco Energy Products. The full-color 42-page catalog serves as a primer for understanding the causes of poor power factor and harmonics, how these problems are manifest in various facilities, and how they can be corrected. Readers of all knowledge levels will appreciate the color illustrations, examples, checklists and reference tables included which help to better explain power factor and harmonics, and how the various solutions discussed can be employed. Many examples, including ROI and payback periods are also included. Selection guides included are easy to read and simple to understand.