This report, as part of a series on energy and emission pathways, examines business-as-usual and low-carbon scenarios for Pakistan. It outlines the technologies, efficiency measures, and the investment costs associated with the low-carbon pathway. The report analyzes various barriers and enablers for the application of the technologies that are part of the cost-minimization pathway. It also identifies the investment needs for each technology, along with potential modalities for sourcing the necessary financial resources for their deployment.