This Handbook on Microgrids for Power Quality and Connectivity is part of a series of reference materials on advanced technologies. This book focusses on planning to practice aspects of microgrids. It further discusses control algorithms for sizing, scheduling, operation, and control, energy management and control. Sandia National Laboratories is a multimission laboratory managed and operated by National Technology & Engineering Solutions of Sandia, LLC, a wholly owned subsidiary of Honeywell International Inc. Department of Energy's National Nuclear Security Administration under contract. This book delves into the evolving landscape of microgrids, offering a comprehensive guide on their design, operation, and integration within modern electrical networks. A definitive presentation on all aspects of microgrids, this text. This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www. Booth, Samuel, James Reilly, Robert Butt, Mick Wasco, and Randy Monohan.