New metric for cooling degree days
Researchers are developing new metrics for cooling degree days to better measure cooling efficiency as climate change alters weather patterns. This aims to improve energy demand forecasting and strategy.
Are cooling degree day calculations becoming outdated due to climate change?
HVAC technicians and engineers may need to adapt load calculations and system sizing as updated cooling metrics influence industry standards and energy codes.
Key takeaways
- Researchers say existing cooling degree day metrics may no longer reflect real-world climate conditions.
- New measurement tools are being developed to better capture cooling energy demand.
- HVAC load calculations and system designs could be affected if industry standards are updated.
- Changes aim to improve energy efficiency planning as global temperatures shift.
Related
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Why it matters: HVAC contractors and building professionals may eventually see international definitions influence Australian energy performance requirements. There is no immediate impact on day-to-day work.
Automotive AC and thermal management under review
The Department of Climate Change, Energy, the Environment and Water (DCCEEW) is reviewing standards that affect automotive air conditioning and thermal management. The article gives no further detail on scope or timing.
Why it matters: Auto air conditioning technicians and mobile AC installers may see changes to standards that affect refrigerant handling and servicing. Details are limited, so HVAC businesses should watch for updates.
A hidden health risk
Australian medical experts have released a report arguing that moving away from gas is a public health priority. The report links gas use to health risks, pushing for faster electrification.
Why it matters: Plumbers and gas fitters may face reduced demand as health-driven policy shifts accelerate the move away from gas appliances in homes and businesses.