Sun path refers to the apparent significant seasonal-and-hourly positional changes of the sun (and length of daylight) as the Earth rotates, and orbits around the sun. The relative position of the sun is a major factor in the heat gain of buildings and in the performance of solar energy systems. Accurate location-specific knowledge of sun path and climatic conditions is essential for economic decisions about solar collector area, orientation, landscaping, summer shading, and the cost-effective use of solar trackers.
Read more about Sun Path: Collecting Solar Energy, Effect of The Tilt of The Earth, Solar Path Building Design Simulation, See Also
Famous quotes containing the words sun and/or path:
“I have, as when the sun doth light a storm,
Buried this sigh in wrinkle of a smile;
But sorrow that is couched in seeming gladness
Is like that mirth fate turns to sudden sadness.”
—William Shakespeare (1564–1616)
“Tired,
she looked up the path
her lover would take
as far as her eyes could see.
On the roads,
traffic ceased
at the end of day
as night slid over the sky.
The traveller’s pained wife
took a single step towards home,
said, “Could he not have come at this instant?”
and quickly craning her neck around,
looked up the path again.”
—Amaru (c. seventh century A.D.)