The NSW Schools Energy Program, delivered for the NSW Department of Education (formerly Department of Education and Communities), aimed to revolutionize energy efficiency across some of the state’s most energy-intensive public schools. Our work focused on implementing sustainable infrastructure upgrades, including solar systems, LED lighting, advanced HVAC solutions, and cutting-edge Building Management Systems (BMS). Through meticulous planning, execution, and stakeholder collaboration, we enabled significant cost savings, reduced carbon footprints, and improved learning environments, setting a benchmark for sustainable practices in public education facilities.