Dutch firm Paul de Ruiter Architects has triumphed over 110 entries to win the highly-esteemed ARC13 architecture prize with their ecologically-minded Villa Kogelhof. The prestigious award is given to those few projects “wherein the usage and the technology are aligned in an innovative manner, aiming to strengthen sustainability as an integral part of architecture.” Located in Kamperland, Zeeland, Villa Kogelhof is a privately owned, energy efficient home set on 25 hectares of protected land.