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NABERS has released its Sustainable Portfolios Index for 2023, showing an increase in participation and high levels of performance. Now in its fifth year, the index was developed as a benchmarking tool to allow portfolios to compare their overall sustainability performance with their competitors. According to NABERS, the SPI offers the only publicly available, whole-of-portfolio […]
The National Australian Built Environment Rating System (NABERS) Sustainable Portfolios Index (SPI) 2020 is now available online. The SPI explores the top 40 property portfolios in Australia achieving measurable sustainability actions. A portfolio consists of two or more buildings with NABERS ratings owned by the same company. The SPI also provides comparative business intelligence on […]