Vicente Guallart, the director of IaaC visited the US Solar Decathlon opening in Washington.

Left to right
Sergio Vega > Director of Solar Decathlon Europe
Vicente Guallart > Director of IaaC
Jose Manuel Paez > Vicerrector of internacionational relationships of UPM
Francisco Tardio > Spanish embassy in US
Behind the Capitolio and the German Solar House, winner of 2009