One of the key objectives of the Indo-Swiss Building Energy Efficiency Project (BEEP) is to help Indian builders and developers in adopting new processes, tools, and technologies for designing energy-efficient buildings. To do so, BEEP regularly conducts Integrated Design Charrettes for selected building projects in their early design stage. Spanning over 4 days, these charrettes are led by a team of senior Swiss and Indian architects and engineers. The objective of these charrettes is to develop a viable energy concept for the building project. So far, BEEP has conducted charrettes for 22 projects. The potential for energy savings as a result of BEEP initiatives were in the range of 25% to 50%.