Welcome to the website for the BCAM-EHU summer school on harmonic analysis and partial differential equations. The theme of the summer school is Energy minimization in analysis and discrete geometry, and the meeting will take place at BCAM-Basque Center for Applied Mathematics, Mazarredo 14, Bilbao, Basque Country, Spain and at University of Basque Country (EHU), Department of Mathematics from Monday June 29th until Friday July 3rd of 2026.