What Does "Face the Sun, Face the West" Mean?

Face the Sun, Face the West" refers to the orientation of a building or property with its main facade or living spaces facing west. This orientation is often preferred in the United States due to the country's geographical location and the sun's path across the sky. When a building faces west, it maximizes the amount of natural sunlight that enters the living spaces during the afternoon and early evening, which can be particularly beneficial for heating and lighting purposes.

Why is this orientation beneficial, and what data supports this preference?

The preference for buildings to face the west is rooted in the fact that the sun sets in the west, and thus, a west-facing facade allows for the longest duration of sunlight exposure during the day. This is particularly advantageous in the United States, where the majority of the population resides in the northern hemisphere. According to the U.S. Department of Energy, the average daylight hours in the U.S. range from about 8 to 16 hours per day, with the longest daylight hours occurring during the summer months.

Research indicates that a west-facing orientation can significantly reduce energy consumption for heating and lighting. For instance, a study published in the Journal of Building Performance Simulation found that a west-facing orientation can lead to a 15% reduction in heating energy demand compared to a north-facing orientation. This is because the sun's rays are more intense and direct during the afternoon, providing a natural source of heat and light.

Moreover, a west-facing orientation can also enhance the aesthetic appeal of a property. Natural light is often considered to be more pleasant and inviting than artificial light, and a west-facing building can take advantage of the warm, soft light that the setting sun casts. This can create a more comfortable and inviting living environment.

In conclusion, the "Face the Sun, Face the West" orientation is a common preference in the United States due to the country's geographical location and the sun's path across the sky. This orientation maximizes natural sunlight exposure, reduces energy consumption, and enhances the aesthetic appeal of a property. Data from the U.S. Department of Energy and studies in the Journal of Building Performance Simulation support the benefits of this orientation.