diff --git a/custom_components/solarman/inverter_definitions/deye_4mppt.yaml b/custom_components/solarman/inverter_definitions/deye_4mppt.yaml
index 837622f..a22ad34 100644
--- a/custom_components/solarman/inverter_definitions/deye_4mppt.yaml
+++ b/custom_components/solarman/inverter_definitions/deye_4mppt.yaml
@@ -49,6 +49,7 @@ parameters:
 
     - name: "PV1 Current"
       class: "current"
+      state_class: "measurement"
       uom: "A"
       scale: 0.1
       rule: 1
@@ -66,6 +67,7 @@ parameters:
 
     - name: "PV3 Current"
       class: "current"
+      state_class: "measurement"
       uom: "A"
       scale: 0.1
       rule: 1
@@ -74,6 +76,7 @@ parameters:
 
     - name: "PV4 Current"
       class: "current"
+      state_class: "measurement"
       uom: "A"
       scale: 0.1
       rule: 1
@@ -101,8 +104,17 @@ parameters:
         min: 0.1
         invalidate_all:
 
+    - name: "Active Power Regulations"
+      class: ""
+      state_class: ""
+      uom: "%"
+      scale: 1
+      rule: 1
+      registers: [0x0028]
+      icon: 'mdi:solar-power'
+
   - group: Grid
-    items: 
+    items:
     - name: "AC Voltage"
       class: "voltage"
       state_class: "measurement"
@@ -120,9 +132,10 @@ parameters:
       rule: 2
       registers: [0x004C]
       icon: 'mdi:home-lightning-bolt'
+
     - name: "AC Output Frequency"
       class: "frequency"
-      state_class: "measurement"      
+      state_class: "measurement"
       uom: "Hz"
       scale: 0.01
       rule: 1
@@ -130,16 +143,16 @@ parameters:
       icon: 'mdi:home-lightning-bolt'
 
   - group: Inverter
-    items: 
+    items:
     - name: "Running Status"
       class: ""
-      state_class: ""      
+      state_class: ""
       uom: ""
       scale: 1
       rule: 1
       registers: [0x003B]
       isstr: true
-      lookup: 
+      lookup:
       - key: 0
         value: "Stand-by"
       - key: 1
@@ -172,9 +185,66 @@ parameters:
 
     - name: "Inverter ID"
       class: ""
-      state_class: ""      
+      state_class: ""
       uom: ""
       scale: 1
       rule: 5
       registers: [0x0003,0x0004,0x0005,0x0006,0x0007]
       isstr: true
+
+    - name: "Rated Power"
+      class: "energy"
+      state_class: ""
+      uom: "W"
+      scale: 0.1
+      rule: 1
+      registers: [0x0010]
+      icon: 'mdi:solar-power'
+
+    - name: "Start-up Self-checking Time "
+      class: ""
+      state_class: ""
+      uom: "s"
+      scale: 1
+      rule: 1
+      registers: [0x0015]
+      icon: 'mdi:solar-power'
+
+    - name: "Soft Start Enable"
+      class: ""
+      state_class: ""
+      uom: ""
+      scale: 1
+      rule: 1
+      registers: [0x002F]
+      isstr: true
+      lookup:
+      - key: 0
+        value: "Disabled"
+      - key: 1
+        value: "Enabled"
+      icon: 'mdi:toggle-switch'
+
+    - name: "Power Factor Regulation"
+      class: ""
+      state_class: ""
+      uom: ""
+      scale: 0.1
+      rule: 2
+      registers: [0x0032]
+      icon: ''
+
+    - name: "Restore Factory Settings"
+      class: ""
+      state_class: ""
+      uom: ""
+      scale: 1
+      rule: 1
+      registers: [0x0036]
+      isstr: true
+      lookup:
+      - key: 0
+        value: "Disabled"
+      - key: 1
+        value: "Enabled"
+      icon: 'mdi:factory'