Solar Decathlon Solar Decathlon The U.S. Department of Energy (DOE) Solar Decathlon is a collegiate competition, comprising 10 contests, that challenges student teams to design and build highly efficient and innovative buildings powered by renewable energy. The winners will be those teams that best blend design architectural and engineering excellence with innovation, market potential, building efficiency, and smart energy production. In the summer of 2018, DOE merged its two student building design competitions into one Solar Decathlon competition. The combined competition features two tracks, the Design Challenge and the Build Challenge. The Solar Decathlon provides a hands-on experience and unique training that
Decathlon Group brand Decathlon had beaten all its competitors on three key points: margin, market share, and highest turnover per square meter of retail space. It is arguably the third at a global level. A 2008 survey of 774 catchment areas at the request of the Ministry of Economy and Finance shows that "for sporting goods, Decathlon is dominant in 92.8% of zones". This dominant position has the effect of marginalizing its commercial competitors, including independent retailers. In 2009, Decathlon's sector rivals, and , joined forces to set up a common purchasing centre in Switzerland, intended to "pressurize most of the major