
Solar orientation
Solar orientation refers to the positioning of a building or surface relative to the sun’s path throughout the day and year. It influences how much sunlight and solar heat a structure receives, affecting energy use for heating, cooling, and lighting. For example, in the Northern Hemisphere, most buildings are designed with windows facing south to maximize sunlight in winter and minimize it in summer. Proper solar orientation can enhance energy efficiency, comfort, and sustainability by utilizing natural sunlight effectively. It involves understanding the sun’s angle, seasonal changes, and local climate to optimize building design.