Given its decades of experience in designing and implementing water supply and wastewater management projects, ADB has also embarked on developing a computer-based tool for energy evaluation of urban water supply and wastewater management projects called the Screening Tool for Energy Evaluation of Projects (STEEP).

​

STEEP is a free Excel-based reference guide that can be used to make system assessments and identify potential areas for energy use savings in existing or planned water supply and wastewater facility projects.