This report outlines the efficiency and cost-saving potential of permanent magnet motors in off- and weak-grid appliances, particularly across Sub-Saharan Africa and South Asia. It finds that these motors consume 22–42% less energy than conventional AC motors, reducing household solar system costs by up to 30% despite a 20% price premium. The report outlines global market trends, technical and economic benefits, and barriers to adoption, and provides recommendations for accelerating the transition through standards, policy incentives, and improved supply chain coordination