The purpose of this guide is to provide you, the Operations and Maintenance
(O&M)/Energy manager and practitioner, with useful information about O&M
management, technologies, energy efficiency, and cost-reduction approaches.
To make this guide useful and to reflect your needs and concerns, the authors
met with O&M and Energy managers via Federal Energy Management Program
(FEMP) workshops. In addition, the authors conducted extensive literature
searches and contacted numerous vendors and industry experts. The
information and case studies that appear in this guide resulted from these