How Long Will a House Stay Cool Without Power?

Learn how long a house can stay cool without power and tips to keep your home comfortable during an outage. Stay cool and prepared with these helpful tips!

How Long Will a House Stay Cool Without Power?

In general, a well-insulated home in moderate temperatures can stay cool for about 4-6 hours without power. However, this time frame can vary depending on the factors mentioned above. If it’s a particularly hot day or your home is poorly insulated, it may start to heat up much faster.

Guidelines to keep the house cool 

The heat of summer means that we cannot even be well at home, often being forced to use the air conditioning. Lowering the blinds, changing the sheets or controlling body temperature are some of the tips to combat high temperatures at home.

Ventilate in the mornings and evenings
Ventilation moves outdoor air into a building or a room,

In the hot season, it is advisable to adopt a routine . Open the windows first thing in the morning and when the sun sets in the afternoons, these are the hours of lowest temperatures , in this way, you will be able to clean the space and let fresh air into your house.

Control your body temperature

In addition to keeping the home cool , it is essential to maintain a regulated body temperature , constantly hydrate , wear appropriate clothing , and get your wrists or neck wet , which are areas where our body temperature drops.

Using appliances at night

Another trick to keep your house ventilated is to keep electrical appliances such as the washing machine off during the hottest hours of the day . These devices generate a lot of energy that is released as heat. A dishwasher, for example, can increase the temperature by up to 2ºC . It is also advisable to close the doors of the rooms when these appliances are working.

Keeping curtains and blinds closed is key during the hottest hours . This way you prevent hot air and UV rays from entering . You also create spaces with shade and without direct sunlight , with this you will ensure that the fresh air stays longer.

Did you know that incandescent lights spend 90% of their energy on the heat they give off ? Therefore, if you have not yet decided, it is a good time to switch to LEDs. Its energy and electricity bill savings, among its many other advantages, mean that you have no excuses not to take this step. Likewise, these are much safer bulbs that significantly reduce the possibility of suffering a domestic accident, since they operate using low-voltage direct current. 

Overall, how long a house will stay cool without power depends on various factors such as insulation, outside temperature, and time of year. By taking steps to insulate your home properly and following the tips mentioned above, you can help keep your home comfortable during a power outage. Stay prepared and stay cool.