I have an interesting project which implements a Trombe wall and am reaching out to the community for ideas.

Considering the fundamental principle is measuring heat flow between the conditioned and unconditioned, with a Trombe wall, the delta T is substantially different due to the environment of the unconditioned space being dramatically different than what the local weather library indicates.

What are the ideas in accounting for and H2K modelling of the "ultra" buffered space which has both a much lower delta T in general, while being dramatically different enough during the heating season to essentially become a different climate?

Angela,

Thanks for your thoughts.  Assembly has been modelled as per "Adjacent", however the conditions within this specific adjacent & unconditioned space is dramatically different (by design) than what we typically face, thus my inquiry.