Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
EnergyPlus has MaterialProperty:PhaseChangeand MaterialProperty:PhaseChangeHysteresis.
I don't think either actually have problems.
These two will also be available in the next OpenStudio SDK release - the one following v3.4.0 - since this PR was merged a few days ago: https://github.com/NREL/OpenStudio/pull/4610
