This book investigates the critical necessity of integrating energy conservation strategies into the daily management and occupancy of commercial and residential buildings. Keith Moss, an expert in building services, utilizes industry-standard performance metrics and historical energy data to provide a framework for reducing the significant energy overhead associated with modern infrastructure. The text argues that effective energy management is a shared responsibility between facility managers and building occupants, requiring a systematic approach to monitoring and operational efficiency.

Experts recognize this work as a foundational text for understanding the intersection of building services and energy efficiency. Readers frequently note the technical clarity of the prose, which serves as a practical reference for professionals tasked with auditing and managing building energy performance.