Which organization primarily oversees the Green Star certification program in Australia?

The Green Star certification program in Australia is primarily overseen by the Green Building Council Australia (GBCA). This organization plays a crucial role in establishing a framework for sustainable building practices across the country. The Green Star rating system evaluates the environmental design and sustainability of buildings, focusing on aspects such as energy efficiency, water usage, and indoor environmental quality.

By promoting Green Star, the GBCA aims to advance the sustainability of the built environment, setting benchmarks for performance that align with global sustainability goals. This certification encourages the use of sustainable practices in design, construction, and operation of buildings, ultimately contributing to reducing the carbon footprint and enhancing the quality of life.

The other organizations mentioned, while they may have relevant roles in environmental oversight or policy, do not specifically manage the Green Star certification program. For example, the Australian Environmental Protection Authority focuses on broader environmental regulation, the Australian Renewable Energy Agency is dedicated to the promotion of renewable energy projects, and the National Housing Corporation is more involved with housing policy and development rather than sustainable building certifications.