PLN Indonesia Power is further strengthening its commitment and expanding its role in environmental sustainability. The Energy Efficiency Management Improvement and Cultivating Program (PPME), the greenhouse gas emission reduction program, maximizing reduce, reuse, and recycle Fly Ash and Bottom Ash (FABA), hydrogen energy development, and decarbonization through environmentally friendly energy substitution are environmental management programs that continue to be strengthened. This action is in line with the government's efforts to increase energy efficiency and manage natural resources sustainably to achieve accelerated transformation towards a low-carbon economy, reduce greenhouse gas emissions, and create sustainable innovations to support environmental sustainability.