Trombe Wall Posted on 23rd December 20153rd May 2021 by ThePD (The Project Definition) A Trombe Wall is a passive solar building design used to store solar energy passively in a solar home. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in Engineering and tagged energy, solar energy. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.