diff --git a/lib/Hoymiles/src/inverters/HMS_1CH.cpp b/lib/Hoymiles/src/inverters/HMS_1CH.cpp
index 3ce8002..5351131 100644
--- a/lib/Hoymiles/src/inverters/HMS_1CH.cpp
+++ b/lib/Hoymiles/src/inverters/HMS_1CH.cpp
@@ -15,7 +15,7 @@ static const byteAssign_t byteAssignment[] = {
     { TYPE_AC, CH0, FLD_UAC, UNIT_V, 14, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_IAC, UNIT_A, 22, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PAC, UNIT_W, 18, 2, 10, false, 1 },
-    { TYPE_AC, CH0, FLD_PRA, UNIT_VA, 20, 2, 10, false, 1 },
+    { TYPE_AC, CH0, FLD_PRA, UNIT_VAR, 20, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_F, UNIT_HZ, 16, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PF, UNIT_NONE, 24, 2, 1000, false, 3 },
 
diff --git a/lib/Hoymiles/src/inverters/HMS_2CH.cpp b/lib/Hoymiles/src/inverters/HMS_2CH.cpp
index ffd5311..9c87598 100644
--- a/lib/Hoymiles/src/inverters/HMS_2CH.cpp
+++ b/lib/Hoymiles/src/inverters/HMS_2CH.cpp
@@ -22,7 +22,7 @@ static const byteAssign_t byteAssignment[] = {
     { TYPE_AC, CH0, FLD_UAC, UNIT_V, 26, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_IAC, UNIT_A, 34, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PAC, UNIT_W, 30, 2, 10, false, 1 },
-    { TYPE_AC, CH0, FLD_PRA, UNIT_VA, 32, 2, 10, false, 1 },
+    { TYPE_AC, CH0, FLD_PRA, UNIT_VAR, 32, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_F, UNIT_HZ, 28, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PF, UNIT_NONE, 36, 2, 1000, false, 3 },
 
diff --git a/lib/Hoymiles/src/inverters/HMS_4CH.cpp b/lib/Hoymiles/src/inverters/HMS_4CH.cpp
index c4f22ee..a2f9f9c 100644
--- a/lib/Hoymiles/src/inverters/HMS_4CH.cpp
+++ b/lib/Hoymiles/src/inverters/HMS_4CH.cpp
@@ -36,7 +36,7 @@ static const byteAssign_t byteAssignment[] = {
     { TYPE_AC, CH0, FLD_UAC, UNIT_V, 50, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_IAC, UNIT_A, 58, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PAC, UNIT_W, 54, 2, 10, false, 1 },
-    { TYPE_AC, CH0, FLD_PRA, UNIT_VA, 56, 2, 10, false, 1 },
+    { TYPE_AC, CH0, FLD_PRA, UNIT_VAR, 56, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_F, UNIT_HZ, 52, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PF, UNIT_NONE, 60, 2, 1000, false, 3 },
 
diff --git a/lib/Hoymiles/src/inverters/HMT_6CH.cpp b/lib/Hoymiles/src/inverters/HMT_6CH.cpp
index b872183..384f58e 100644
--- a/lib/Hoymiles/src/inverters/HMT_6CH.cpp
+++ b/lib/Hoymiles/src/inverters/HMT_6CH.cpp
@@ -56,7 +56,7 @@ static const byteAssign_t byteAssignment[] = {
     { TYPE_AC, CH0, FLD_UAC_31, UNIT_V, 78, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_F, UNIT_HZ, 80, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PAC, UNIT_W, 82, 2, 10, false, 1 },
-    { TYPE_AC, CH0, FLD_PRA, UNIT_VA, 84, 2, 10, true, 1 },
+    { TYPE_AC, CH0, FLD_PRA, UNIT_VAR, 84, 2, 10, true, 1 },
     { TYPE_AC, CH0, FLD_IAC, UNIT_A, 86, 2, 100, false, 2 }, // dummy
     { TYPE_AC, CH0, FLD_IAC_1, UNIT_A, 86, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_IAC_2, UNIT_A, 88, 2, 100, false, 2 },
diff --git a/lib/Hoymiles/src/inverters/HM_1CH.cpp b/lib/Hoymiles/src/inverters/HM_1CH.cpp
index 5513aea..f8f2088 100644
--- a/lib/Hoymiles/src/inverters/HM_1CH.cpp
+++ b/lib/Hoymiles/src/inverters/HM_1CH.cpp
@@ -15,7 +15,7 @@ static const byteAssign_t byteAssignment[] = {
     { TYPE_AC, CH0, FLD_UAC, UNIT_V, 14, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_IAC, UNIT_A, 22, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PAC, UNIT_W, 18, 2, 10, false, 1 },
-    { TYPE_AC, CH0, FLD_PRA, UNIT_VA, 20, 2, 10, false, 1 },
+    { TYPE_AC, CH0, FLD_PRA, UNIT_VAR, 20, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_F, UNIT_HZ, 16, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PF, UNIT_NONE, 24, 2, 1000, false, 3 },
 
diff --git a/lib/Hoymiles/src/inverters/HM_2CH.cpp b/lib/Hoymiles/src/inverters/HM_2CH.cpp
index e0ba644..e029dce 100644
--- a/lib/Hoymiles/src/inverters/HM_2CH.cpp
+++ b/lib/Hoymiles/src/inverters/HM_2CH.cpp
@@ -23,7 +23,7 @@ static const byteAssign_t byteAssignment[] = {
     { TYPE_AC, CH0, FLD_UAC, UNIT_V, 26, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_IAC, UNIT_A, 34, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PAC, UNIT_W, 30, 2, 10, false, 1 },
-    { TYPE_AC, CH0, FLD_PRA, UNIT_VA, 32, 2, 10, false, 1 },
+    { TYPE_AC, CH0, FLD_PRA, UNIT_VAR, 32, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_F, UNIT_HZ, 28, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PF, UNIT_NONE, 36, 2, 1000, false, 3 },
 
diff --git a/lib/Hoymiles/src/inverters/HM_4CH.cpp b/lib/Hoymiles/src/inverters/HM_4CH.cpp
index a819554..23a2d9c 100644
--- a/lib/Hoymiles/src/inverters/HM_4CH.cpp
+++ b/lib/Hoymiles/src/inverters/HM_4CH.cpp
@@ -36,7 +36,7 @@ static const byteAssign_t byteAssignment[] = {
     { TYPE_AC, CH0, FLD_UAC, UNIT_V, 46, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_IAC, UNIT_A, 54, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PAC, UNIT_W, 50, 2, 10, false, 1 },
-    { TYPE_AC, CH0, FLD_PRA, UNIT_VA, 52, 2, 10, false, 1 },
+    { TYPE_AC, CH0, FLD_PRA, UNIT_VAR, 52, 2, 10, false, 1 },
     { TYPE_AC, CH0, FLD_F, UNIT_HZ, 48, 2, 100, false, 2 },
     { TYPE_AC, CH0, FLD_PF, UNIT_NONE, 56, 2, 1000, false, 3 },
 
diff --git a/lib/Hoymiles/src/parser/StatisticsParser.h b/lib/Hoymiles/src/parser/StatisticsParser.h
index f4e51b6..fb6b2ba 100644
--- a/lib/Hoymiles/src/parser/StatisticsParser.h
+++ b/lib/Hoymiles/src/parser/StatisticsParser.h
@@ -17,7 +17,7 @@ enum UnitId_t {
     UNIT_HZ,
     UNIT_C,
     UNIT_PCT,
-    UNIT_VA,
+    UNIT_VAR,
     UNIT_NONE
 };
 const char* const units[] = { "V", "A", "W", "Wh", "kWh", "Hz", "°C", "%", "var", "" };