diff --git a/huawei/README.md b/huawei/README.md
index 51816a4..aacc4c8 100644
--- a/huawei/README.md
+++ b/huawei/README.md
@@ -4,9 +4,9 @@ Connects to a Huawei FusionSolar using Modbus RTU or TCP.
 
 ## Huawei FusionSolar
 
-In order to communicate with the Huawei FusionSolar inverter, a working communication must be provided. This can be done with a Huawei SmartDongle or with a directly with the modbus RTU connection.
+The Huawei FusionSolar can be connected either via the Huawei SmartDongle or via a Modbus RTU (RS485) connection.
 
-Once nymea has connected successfully to the inverter, following devices will be supported:
+The following devices are supported:
 
 * Huawei FusionSolar Inverter (all model supported by the SmartDongle)
 * Huawei Meter (connected internally to the Inverter)
@@ -27,7 +27,7 @@ with the Huawei Solar Inverter. In order to allow nymea to read from the device
 
 You can also contact the [official Huawei support](mailto:eu_inverter_support@huawei.com) in order to get the update files and instructions, or get it from [here](https://support.huawei.com/enterprise/en/digital-power/sdongle-pid-23826585/software).
 
-> The SmartDongle provides only access to the registers specified in the Huawei `openAPI`. Full modbus register access requires a modbus RTU connction.
+> The SmartDongle provides only access to the registers specified in the Huawei `openAPI`. Full modbus register access requires a modbus RTU connection.
 
 
 ### Direct modbus RTU connection (RS485).
diff --git a/huawei/huaweifusionsolar.h b/huawei/huaweifusionsolar.h
index df879ff..ed3d87d 100644
--- a/huawei/huaweifusionsolar.h
+++ b/huawei/huaweifusionsolar.h
@@ -43,7 +43,7 @@ public:
     explicit HuaweiFusionSolar(const QHostAddress &hostAddress, uint port, quint16 slaveId, QObject *parent = nullptr);
     ~HuaweiFusionSolar() = default;
 
-    bool initialize() override;
+    virtual bool initialize() override;
     virtual bool update() override;
 
 private:
diff --git a/huawei/huaweifusionsolardiscovery.cpp b/huawei/huaweifusionsolardiscovery.cpp
index 07cfaf8..f27d06e 100644
--- a/huawei/huaweifusionsolardiscovery.cpp
+++ b/huawei/huaweifusionsolardiscovery.cpp
@@ -51,7 +51,7 @@ void HuaweiFusionSolarDiscovery::startDiscovery()
         checkNetworkDevice(networkDeviceInfo);
     }
 
-    // Imedialty check any new device gets discovered
+    // Immedialty check any new device gets discovered
     connect(discoveryReply, &NetworkDeviceDiscoveryReply::networkDeviceInfoAdded, this, &HuaweiFusionSolarDiscovery::checkNetworkDevice);
 
     // Check what might be left on finished
diff --git a/huawei/integrationpluginhuawei.json b/huawei/integrationpluginhuawei.json
index 8df9556..2441249 100644
--- a/huawei/integrationpluginhuawei.json
+++ b/huawei/integrationpluginhuawei.json
@@ -74,7 +74,7 @@
                 },
                 {
                     "name": "huaweiRtuInverter",
-                    "displayName": "Huawei FusionSolar Inverter ((Modbus RTU)",
+                    "displayName": "Huawei FusionSolar Inverter (Modbus RTU)",
                     "id": "77558007-5076-4ca6-bd46-169f215c3e29",
                     "createMethods": ["discovery"],
                     "interfaces": ["solarinverter", "connectable"],
@@ -123,7 +123,7 @@
                             "type": "double",
                             "unit": "Watt",
                             "defaultValue": 0,
-                            "cached": true
+                            "cached": false
                         },
                         {
                             "id": "49b92919-301c-4ff7-ae63-0c1a2184e3f4",
@@ -164,7 +164,7 @@
                             "type": "double",
                             "unit": "Watt",
                             "defaultValue": 0.00,
-                            "cached": true
+                            "cached": false
                         },
                         {
                             "id": "759554dd-74c5-4836-9792-96e02eb816f0",
@@ -183,7 +183,8 @@
                             "displayNameEvent": "Total real energy imported changed",
                             "type": "double",
                             "unit": "KiloWattHour",
-                            "defaultValue": 0.00
+                            "defaultValue": 0.00,
+                            "cached": true
                         },
                         {
                             "id": "af48ff45-11ba-401e-a812-bb1db0896449",