Verified Certificate

Supported by the following organizations

This is to certify that Petros Tzaos successfully completed and received a passing grade in ZEBD01x: Zero-Energy Design: an approach to make your building sustainable a course of study offered by DelftX, an online learning initiative of Delft University of Technology.

Noted by

Andy van den Dobbelsteen

Andy van den Dobbelsteen

Full professor of Climate Design & Sustainability Delft University of Technology

About edX

edX offers interactive online classes and MOOCs from the world’s best universities, including MIT, Harvard, Berkeley, University of Texas, and many others. edX is a mission driven initiative created by founding partners Harvard and MIT.

About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.