Cornell University Solar Decathlon 2005
Landscape Architecture Branch

These pages are excerpts from the the Landscape SD book, ABC's of the Solar D.


THE SOLAR DECATHLON is a national competition for universities sponsored by the United States Department of Energy. The crux of the Solar Decathlon competition is for 19 teams to build a stand- alone and fully functioning house for judging and public display on the Mall in Washington D.C. for a ten day period of public exhibition and evaluation in October of 2005. Prior to and after the Solar Decathlon competition, each team will have 96 hours for both construction and demolition. The categories for judgment are: Architecture, Communications, Dwelling, Documentation, Comfort Zone, Appliances, Hot Water, Lighting, Energy Balance, and Getting Around. Each category is worth one hundred points, save architecture and design which is worth two hundred points. As such, the landscape is not a judged component of the Solar Decathlon competition. The Cornell team has decided that a landscape is an integral component of the university’s entry. As such, a great deal of thought, care and research went into the design of the landscape program long before a pencil touched a piece of paper. Fundamental in this programming is the idea that the landscape is not simply an aesthetic entity in and of itself, but a fully functioning and multifaceted system which operates in conjunction with the systems of the house. It is important to note that while there are many functional components of the landscape system, the proverbial baby of aesthetics have not been thrown out with the bathwater.

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The larger objective of the landscape is to close the loops of household production and consumption by offsetting the exploitation of natural resources through localized methods of production and mitigation. In this way, the house and garden work as a single entity so that the design of the landscape element functions in combination with the house to create an independent and self sustaining system. Through this unique exhibit we hope to promote a paradigm shift in the way the traditional American landscape is perceived so that the ideal of the contemporary landscape moves away from the traditional notions of the lawn as ornament, and towards a more functional aesthetic. This includes thinking about the landscape as a market basket, a filtration system, a collection system, a wildlife habitat and, finally, as a means of capital production. The basic strategy for the CUSD landscape is to extend the house and its everyday environment out into the land and vice-versa: that which the landscape produces remains on site and eventually circulates back into the system. Food cooked in the kitchen is produced in the garden. Water from the shower, sinks, dishwasher and washing machine is filtered and subsequently re-used to irrigate the ornamental plants and lawn. Runoff collected from the roof is stored for use in the garden. Any additional water is cleansed of impurities before it runs offsite and drains into the storm sewer. Scraps from the kitchen are returned to the earth to provide nutrients and nourishment for the ornamental plants and vegetables. The landscape provides a food source for local butterflies and hummingbirds and other wildlife habitat. Finally, any compost or foodstuffs that remain can be sold at local farmer’s markets for a return on investment. Over the last century our world economies have evolved from the local to the global. Through our functional incorporation of land use and design, the CUSD landscape attempts to reverse this paradigm from the global back to the local. In this way, the landscape becomes more than an aesthetic entity, but one that is productive and beneficial for not just the resident, but also the larger community.

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