The first version of the SDE19 Competition Rules was elaborated around two years before building the showcase houses in Szentendre. The 3.1 version of the Rules was published on 22nd June 2019. This document can be viewed and downloaded by clicking on the link below.
The SDE19 Rules: http://solardecathlon.eu/wp/wp-content/uploads/2019/06/SDE19-RULES_V_3.1_22_06_19.pdf
Any further updates of the Rules will be handed out to SDE19 Teams first, than will become available on this website.