diff --git a/gsy_framework/sim_results/__init__.py b/gsy_framework/sim_results/__init__.py
index 1641aad3..2035ba84 100644
--- a/gsy_framework/sim_results/__init__.py
+++ b/gsy_framework/sim_results/__init__.py
@@ -41,6 +41,7 @@ def is_heatpump_node_type(area):
         "MultipleTankHeatPumpStrategy",
         "MultipleTankVirtualHeatpumpStrategy",
         "HeatPumpStrategyWithoutTanks",
+        "HeatPumpWithSorTesTankStrategy",
     ]