Steam System Tool Suite consists of three online software tools used to analyze energy use and savings opportunities in industrial steam systems, including the Steam System Scoping Tool, the Steam System Assessment Tool and the 3E Plus. The Steam System Scoping Tool is a scorecard designed to help steam system energy managers and operations personnel perform initial self-assessments of their steam systems. The Steam System Assessment Tool (SSAT) allows steam analysts to develop approximate models of real steam systems. The 3E Plus program calculates the most economical thickness of industrial insulation for user input operating conditions. The tools include English and metric units of measure.