diff --git a/hoymiles_wifi/hoymiles.py b/hoymiles_wifi/hoymiles.py
index 6d93d66..593e308 100644
--- a/hoymiles_wifi/hoymiles.py
+++ b/hoymiles_wifi/hoymiles.py
@@ -36,7 +36,7 @@ class InverterPower(Enum):
     P_800W_1000W = "800W/1000W"
     P_1000_1200_1500 = "1000/1200/1500"
     P_1200_1500 = "1200/1500"
-    P_1600_2000 = "1600/2000"
+    P_1600_1800_2000 = "1600/1800/2000"
     P_2250 = "2250"
 
 
@@ -53,7 +53,7 @@ class InverterPower(Enum):
     0x1060: InverterPower.P_1000,
     0x1061: InverterPower.P_1200_1500,
     0x1161: InverterPower.P_1000_1200_1500,
-    0x1164: InverterPower.P_1600_2000,
+    0x1164: InverterPower.P_1600_1800_2000,
     0x1412: InverterPower.P_800W_1000W,
     0x1382: InverterPower.P_2250,
 }