Improving the reliability of energy ratings for air conditioning
The Department of Climate Change, Energy, Environment and Water is reviewing the standard that underpins seasonal energy efficiency ratings for air conditioners. Revisions to the rating system are expected to follow.
How will changes to air conditioner energy efficiency ratings affect what I can install?
HVAC technicians and electricians may need to update product knowledge as AC energy rating standards change, affecting which units they recommend and install.
Key takeaways
- The federal government is reviewing the standard behind seasonal energy efficiency ratings for air conditioners.
- Revisions to the current rating system are expected following the DCCEEW review.
- Tradies selling or installing AC units may need to stay across changes to rated performance benchmarks.
Related
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.
City Facilities Management secures decade-long Coles deal
City Facilities Management has signed a new 10-year agreement with Coles Group. It extends a 17-year partnership covering facilities management across Coles' national supply chain and retail network.
Why it matters: Trades subcontracting to large facilities managers, such as plumbers, electricians and HVAC techs, may see steady maintenance work across Coles sites. Long contracts can shape who wins subcontracts.
Crooks cook French frozen food aisles
A cyberattack on French supermarkets led to tonnes of fresh food being thrown out. The hackers got in through a smart control system that runs the chilled and frozen food units.
Why it matters: Electricians and HVAC/refrigeration techs who install or maintain smart controls on commercial fridges and freezers may see more demand for cybersecurity-aware installs and for secure remote access setups.