.TransiEnt.Storage.Heat.HotWaterStorage_constProp_L4.HotWaterStorage_constProp_L4.PowerBoundary .TransiEnt.Storage.Heat.HotWaterStorage_constProp_L4.HotWaterStorage_constProp_L4.PowerBoundarymodel PowerBoundary = TransiEnt.Components.Boundaries.Electrical.ActivePower.Power;