Melanie Lupis, a Sustainability Certified expert, discusses the Residential Efficiency Scorecard for existing homes in Australia. Scorecard rates energy efficiency and comfort, helping homeowners make cost-effective upgrades. The assessment covers building shell, appliances, heating, cooling, hot water, pool equipment, and solar panels. Learn about the importance of energy efficiency in design, utilizing small changes for significant impact, and involving energy assessors early in the process for optimal results.
