Solar Decathlon Europe

[6] Decathletes from 17 Teams spent 10 days competing in the Villa Solar near the Royal Palace of Madrid (Palacio Real).

[7] A combination of task completion, measurement, and jury scoring determined Solar Decathlon Europe's first champion: Virginia Polytechnic Institute and State University with Lumenhaus project.

Final results:[8] Second edition of the Solar Decathlon Europe was held from Sept. 14–30, 2012, in Madrid, Spain in the Casa de Campo.

From this point onward the Energy Endeavour Foundation has fulfilled its stewarding role to the SDE editions organisers.

Official results:[32] In July 2018 the Energy Endeavour Foundation (EEF) issued the Call for Cities for the 2021 edition of the Solar Decathlon Europe (SDE21).

The Closure was a result of continued repercussions caused by the COVID pandemic, which created high uncertainty and volatility, with ensuing economic, social, and public health challenges.