The document outlines the Perform, Achieve, and Trade (PAT) program initiated by the Indian government to enhance energy efficiency in energy-intensive industries through a market-based mechanism that allows for the trading of energy savings certificates (ESCerts). Launched in 2012, PAT has shown significant energy savings and emission reductions across various sectors, prompting the expansion of its coverage in subsequent cycles. The program emphasizes the involvement of designated consumers, certified auditors, and continuous improvement in energy efficiency standards, with substantial investment encouraged in energy-efficient technologies.