This document discusses enabling sustainability through demand side management. It provides an overview of EESL, their energy solutions portfolio, and the differences between supply side and demand side management. Demand side management is described as incorporating customer load modification to reduce, add, or change load in partnership with utilities and customers. The document outlines EESL's DSM portfolio targeting sectors like agriculture, buildings, municipalities, and industries. It provides examples of DSM programs including a DSM-based efficient lighting program.