Cool Your Home Efficiently: How to Adjust Your AC to Save Energy
Translated from Croatian, summarized and contextualized by DistantNews.
At a glance
- Smart use of air conditioning can significantly reduce electricity bills without sacrificing comfort, focusing on moderate temperature settings and preventing unnecessary heating.
- Key strategies include setting the AC to around 26 degrees Celsius, avoiding extreme cooling, and maintaining a stable temperature rather than frequent on-off cycles.
- Additional savings come from blocking external heat sources by keeping windows, blinds, and curtains closed during the hottest parts of the day, and regular maintenance of the AC unit, especially cleaning filters.
Maximizing comfort during hot weather with air conditioning does not have to lead to a significantly higher electricity bill. The key lies in the smart utilization of the appliance, rather than solely relying on its power output. Experts suggest that adopting a few simple practices can lead to substantial energy savings.
A common mistake is setting the air conditioner to excessively low temperatures, effectively turning the home into a "refrigerator." This forces the unit to work harder and longer, driving up consumption. Instead, a more moderate temperature, around 26 degrees Celsius, is recommended. This setting provides a comfortable environment without creating an extreme temperature difference that can shock the body upon exiting the cooled space.
Furthermore, frequently turning the air conditioner on and off as the room cools can be counterproductive. This practice often results in the unit having to work intensely to cool down a re-heated room each time it's switched back on. Maintaining a stable, moderate temperature is generally more energy-efficient. Preventing the apartment from overheating in the first place is crucial.
Significant savings can also be achieved before the air conditioner is even turned on. During the hottest parts of the day, especially on the sunny side of the apartment, it is advisable to keep windows, blinds, and curtains closed. This simple measure helps block external heat from entering, allowing the air conditioner to maintain the desired temperature more easily and consume less energy. Regular maintenance, including cleaning filters and periodic servicing, is also essential for optimal performance and energy efficiency, particularly for units used daily.
Originally published by Veฤernji List in Croatian. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.