Duque y Zamora Arquitectos completed the design for a generously-sized modern home in Villanueva de Pría, Spain. The residence pays tribute to energy efficiency and sustainability. Part of a joint project that includes three other houses, Villa EntreEncinas consists of a compact volume, partially hidden in the steep terrain. To the south, there is a solar collector, which sits on the flat area of the plot. Its height does not exceed that of the surrounding treetops.