Created new sensor with specific data and group them by devices(account)

custom_components/fpl/DailyUsageSensor.py

@@ -0,0 +1,16 @@
+from .FplSensor import FplSensor
+
+
+class FplDailyUsageSensor(FplSensor):
+    def __init__(self, hass, config, account):
+        FplSensor.__init__(self, hass, config, account, "Daily Usage")
+
+    @property
+    def state(self):
+        return self.data["daily_usage"][-1]["cost"]
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        self.attr["date"] = self.data["daily_usage"][-1]["date"]
+        return self.attr