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HVAC&R News ·

The proof is in for biosolar roof innovation

Australian research confirms a biosolar roof at Bradfield City in western Sydney boosts energy generation while supporting biodiversity. It is the first major installation of its kind in Australia.

Do biosolar roofs actually generate more energy? New Australian research has the answer.

Roofers and electricians may see growing demand for biosolar installations as evidence mounts for their dual energy and environmental benefits.

Key takeaways

  • Australia's first major biosolar roof at Bradfield City in western Sydney has been formally assessed by researchers.
  • The installation was found to improve solar energy generation compared to standard rooftop setups.
  • Biosolar roofs also support biodiversity, combining green roof principles with solar panels.
  • Results could drive uptake of biosolar systems in future commercial and residential projects across Australia.
roofingelectricalNSWbuilding

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HVAC&R News ·

UNSW high achiever

A University of New South Wales (UNSW) building has received a 6-Star Green Star rating from the Green Building Council of Australia. It is the first in New South Wales to reach this standard.

Why it matters: Builders and trades working on commercial and institutional projects in NSW may see more clients ask for high green-rating standards. The article gives few details on what this means for work on site.

buildingNSW
HVAC&R News ·

Seeing all-electric stars in the NABERS Annual Report

The NABERS 2025/26 Annual Report shows progress in energy efficiency, electrification, indoor environment, energy management innovation and embodied carbon. The report highlights all-electric buildings among the standouts.

Why it matters: Electricians, HVAC technicians and builders may see more demand for all-electric building work as NABERS ratings reward electrification. Plumbers working on gas hot water and appliances may be affected too.

electricalhvacbuildingregulatory
Plumbing Connection ·

Master Plumbers NSW calls for National Construction Code overhaul

Master Plumbers NSW wants the National Construction Code overhauled. This follows a commitment by Commonwealth, state and territory ministers to review building regulations.

Why it matters: Plumbers, and builders who work alongside them, could face changes to the code that governs their compliance and installation work. The details of any changes are not yet clear.

plumbingNSWregulatorybuilding