diff --git a/homeassistant/components/tplink/__init__.py b/homeassistant/components/tplink/__init__.py
index 5c69247eea8..aad934b2600 100644
--- a/homeassistant/components/tplink/__init__.py
+++ b/homeassistant/components/tplink/__init__.py
@@ -154,7 +154,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
         for device in unavailable_devices:
             try:
-                device.get_sysinfo()
+                await hass.async_add_executor_job(device.get_sysinfo)
             except SmartDeviceException:
                 continue
             _LOGGER.debug(
@@ -168,7 +168,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     for switch in switches:
 
         try:
-            await hass.async_add_executor_job(switch.get_sysinfo)
+            info = await hass.async_add_executor_job(switch.get_sysinfo)
         except SmartDeviceException:
             _LOGGER.warning(
                 "Device at '%s' not reachable during setup, will retry later",
@@ -179,7 +179,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
         hass_data[COORDINATORS][
             switch.context or switch.mac
-        ] = coordinator = SmartPlugDataUpdateCoordinator(hass, switch)
+        ] = coordinator = SmartPlugDataUpdateCoordinator(hass, switch, info["alias"])
         await coordinator.async_config_entry_first_refresh()
 
     if unavailable_devices:
@@ -215,16 +215,20 @@ class SmartPlugDataUpdateCoordinator(DataUpdateCoordinator):
         self,
         hass: HomeAssistant,
         smartplug: SmartPlug,
+        alias: str,
     ) -> None:
         """Initialize DataUpdateCoordinator to gather data for specific SmartPlug."""
         self.smartplug = smartplug
 
         update_interval = timedelta(seconds=30)
         super().__init__(
-            hass, _LOGGER, name=smartplug.alias, update_interval=update_interval
+            hass,
+            _LOGGER,
+            name=alias,
+            update_interval=update_interval,
         )
 
-    async def _async_update_data(self) -> dict:
+    def _update_data(self) -> dict:
         """Fetch all device and sensor data from api."""
         try:
             info = self.smartplug.sys_info
@@ -237,9 +241,7 @@ class SmartPlugDataUpdateCoordinator(DataUpdateCoordinator):
             if self.smartplug.context is None:
                 data[CONF_ALIAS] = info["alias"]
                 data[CONF_DEVICE_ID] = info["mac"]
-                data[CONF_STATE] = (
-                    self.smartplug.state == self.smartplug.SWITCH_STATE_ON
-                )
+                data[CONF_STATE] = bool(info["relay_state"])
             else:
                 plug_from_context = next(
                     c
@@ -249,7 +251,9 @@ class SmartPlugDataUpdateCoordinator(DataUpdateCoordinator):
                 data[CONF_ALIAS] = plug_from_context["alias"]
                 data[CONF_DEVICE_ID] = self.smartplug.context
                 data[CONF_STATE] = plug_from_context["state"] == 1
-            if self.smartplug.has_emeter:
+
+            # Check if the device has emeter
+            if "ENE" in info["feature"]:
                 emeter_readings = self.smartplug.get_emeter_realtime()
                 data[CONF_EMETER_PARAMS] = {
                     ATTR_CURRENT_POWER_W: round(float(emeter_readings["power"]), 2),
@@ -270,3 +274,7 @@ class SmartPlugDataUpdateCoordinator(DataUpdateCoordinator):
 
         self.name = data[CONF_ALIAS]
         return data
+
+    async def _async_update_data(self) -> dict:
+        """Fetch all device and sensor data from api."""
+        return await self.hass.async_add_executor_job(self._update_data)