Add edl21 sensor for positive active instantaneous power (#94736)

homeassistant/components/edl21/sensor.py

@@ -72,6 +72,15 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
         icon="mdi:flash",
     ),
     # C=1: Active power +
+    # D=7: Current value
+    # E=0: Total
+    SensorEntityDescription(
+        key="1-0:1.7.0*255",
+        translation_key="positive_active_instantaneous_power",
+        state_class=SensorStateClass.MEASUREMENT,
+        device_class=SensorDeviceClass.POWER,
+    ),
+    # C=1: Active energy +
     # D=8: Time integral 1
     # E=0: Total
     SensorEntityDescription(
@@ -100,7 +109,7 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
         key="1-0:1.17.0*255",
         translation_key="last_signed_positive_active_energy_total",
     ),
-    # C=2: Active power -
+    # C=2: Active energy -
     # D=8: Time integral 1
     # E=0: Total
     SensorEntityDescription(

homeassistant/components/edl21/strings.json

@@ -26,6 +26,9 @@
       "firmware_version_number": {
         "name": "Firmware version number"
       },
+      "positive_active_instantaneous_power": {
+        "name": "Positive active instantaneous power"
+      },
       "positive_active_energy_total": {
         "name": "Positive active energy total"
       },