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Trees cast shade on homes and buildings, lowering the inside temperatures and thus reducing demand for power to cool these buildings during hot times of the year. Drawing from a large sample of residences in Auburn, Alabama, we develop a statistical model that produces specific estimates of the electricity savings generated by shade-producing trees in a suburban environment. This empirical model links residential energy consumption during peak summer (winter) months to average energy consumption during non-summer/non-winter months, behaviors of the occupants, and the extent, density, and timing of shade cast on the structures. Our estimates reveal that tree shade generally is associated with reduced (increased) electricity consumption in the summertime (wintertime). In summertime, energy savings are maximized by having dense shade. In wintertime, energy consumption increases as shade percentage in the morning, when outdoor temperatures are at their lowest, increases. [Copyright &y& Elsevier]

The article presents a study on the impact of tree shades on the energy consumption of residential houses in Auburn, Alabama. It states that the researchers used hedonic model as the analytical framework in 160 residencies in Auburn based on monthly electricity consumption. It concludes that tree shade reduces the electricity usage of an average house depending on the percentage of shade coverage of a house compared to those with no shades.

The article presents a study which analyzes the impact of tree shade on electricity consumption in the U.S. The study was administered by comparing the electricity consumption of two identical buildings with the same temperature and located in different shade conditions using regression model. The study reveals that shade from trees helps lower inside temperature and power consumption since trees serves as a natural complement to artificial air-conditioning.