diff --git a/solax.py b/solax.py
index 05ce96c..74a2027 100644
--- a/solax.py
+++ b/solax.py
@@ -40,7 +40,10 @@ solax_items=[
 "grid_power_t",
 "grid_voltage_r",
 "grid_voltage_s",
-"grid_voltage_t"
+"grid_voltage_t",
+"grid_voltage_r_meter",
+"grid_voltage_s_meter",
+"grid_voltage_t_meter"
 ]
 
 
@@ -73,7 +76,10 @@ openhab_items=[
 "Solax_GridPower_3",
 "Solax_GridVoltage_1",
 "Solax_GridVoltage_2",
-"Solax_GridVoltage_3"
+"Solax_GridVoltage_3",
+"Solax_GridVoltage_1_meter",
+"Solax_GridVoltage_2_meter",
+"Solax_GridVoltage_3_meter"
 ]
 
 # adjust the serial port and baud rate as necessary