diff --git a/SungrowClient/SungrowClient.py b/SungrowClient/SungrowClient.py
index 867ebdb..41e5b33 100644
--- a/SungrowClient/SungrowClient.py
+++ b/SungrowClient/SungrowClient.py
@@ -279,7 +279,10 @@ def load_registers(self, register_type, start, count=100):
                             register_value = default
 
                     if register.get('accuracy'):
-                        register_value = round(register_value * register.get('accuracy'), 2)
+                        accuracy_value = register.get('accuracy')
+                        if isinstance(accuracy_value, dict):
+                          accuracy_value = accuracy_value.get(self.inverter_config['connection'])
+                        register_value = round(register_value * accuracy_value, 2)
 
                     # Set the final register value with adjustments above included 
                     self.latest_scrape[register_name] = register_value