Smart exchange and storage of thermal and electrical energy among buildings in a cluster or district and among buildings and thermal or electrical grids is a potential means of saving energy.
Detailed building energy modeling software, e.g. EnergyPlus or TRNSYS, is typically used to simulate a single building, not several interconnected buildings.
What software is well suited to interconnecting detailed building energy models in order to simulate energy exchange and storage among buildings and/or thermal and electrical grids?