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How the DA process works in NSW | From Pre-DA to Finish
Prior to commencing most types of developments in NSW, you will have to lodge a Development...
"Net zero" refers to the balance between the amount of greenhouse gas emissions produced and the amount removed from the atmosphere. Achieving net zero implies that an entity is taking action to mitigate its impact on climate change by minimising or offsetting its greenhouse gas emissions.
As outlined by the NSW State Sustainable Buildings SEPP, a Net Zero Development is one that can achieve Net Zero operational emissions and is capable of not using on-site fossil fuels by providing adequate space to convert plant and equipment to operate on 100% renewable sources. Net Zero only targets operational and building emissions from on-site fossil fuels and electricity consumption.
The NSW government's State Environment Planning Policy (Sustainable Building SEPP) 2022 SB SEPP has introduced net zero measures and reporting that will require developments to describe how a project will avoid dependence on fossil fuels and be capable of operating at net zero emissions by 2035.
A Net Zero Statement will be required to be submitted at the development application stage for large commercial developments (offices with a net lettable area of at least 1,000 metre squares, hotel or motel with at least 100 rooms and serviced apartments with at least 100 apartments). Certain State Significant Developments that have cultural, health and educational uses as specified in the SEPP will also require a Net Zero Statement.
Although a Net Zero Statement can be prepared by any qualified member of the design team (architect, designer, engineer) however it must be certified by a qualified mechanical or electrical engineer.
The City of Sydney has introduced energy and net zero requirements for large commercial developments (offices, shopping centres and hotels) from 1 October 2023, and is due to be amended in the City of Sydney DCP.
From 1 January 2026, outlined large commercial developments in the City of Sydney will have to demonstrate they will be net zero energy for the first five years of operations, using 100% renewable energy through renewable energy sources (either onsite or offsite).
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