diff --git a/.coveragerc b/.coveragerc
index 001729ace5b..e9b58c87baa 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -50,6 +50,7 @@ omit =
     homeassistant/components/asterisk_cdr/mailbox.py
     homeassistant/components/asterisk_mbox/*
     homeassistant/components/asuswrt/device_tracker.py
+    homeassistant/components/atome/*
     homeassistant/components/august/*
     homeassistant/components/aurora_abb_powerone/sensor.py
     homeassistant/components/automatic/device_tracker.py
diff --git a/CODEOWNERS b/CODEOWNERS
index 7f60243097e..0408bcc8032 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -28,6 +28,7 @@ homeassistant/components/arcam_fmj/* @elupus
 homeassistant/components/arduino/* @fabaff
 homeassistant/components/arest/* @fabaff
 homeassistant/components/asuswrt/* @kennedyshead
+homeassistant/components/atome/* @baqs
 homeassistant/components/aurora_abb_powerone/* @davet2001
 homeassistant/components/auth/* @home-assistant/core
 homeassistant/components/automatic/* @armills
diff --git a/homeassistant/components/atome/__init__.py b/homeassistant/components/atome/__init__.py
new file mode 100644
index 00000000000..6f524606a81
--- /dev/null
+++ b/homeassistant/components/atome/__init__.py
@@ -0,0 +1 @@
+"""Support for Atome devices connected to a Linky Energy Meter."""
diff --git a/homeassistant/components/atome/manifest.json b/homeassistant/components/atome/manifest.json
new file mode 100644
index 00000000000..621faba4fc0
--- /dev/null
+++ b/homeassistant/components/atome/manifest.json
@@ -0,0 +1,8 @@
+{
+  "domain": "atome",
+  "name": "Atome",
+  "documentation": "https://www.home-assistant.io/components/atome",
+  "dependencies": [],
+  "codeowners": ["@baqs"],
+  "requirements": ["pyatome==0.1.1"]
+} 
diff --git a/homeassistant/components/atome/sensor.py b/homeassistant/components/atome/sensor.py
new file mode 100644
index 00000000000..c98b634bb21
--- /dev/null
+++ b/homeassistant/components/atome/sensor.py
@@ -0,0 +1,279 @@
+"""Linky Atome."""
+import logging
+from datetime import timedelta
+
+import voluptuous as vol
+from pyatome.client import AtomeClient
+from pyatome.client import PyAtomeError
+
+from homeassistant.const import (
+    CONF_PASSWORD,
+    CONF_USERNAME,
+    CONF_NAME,
+    DEVICE_CLASS_POWER,
+    POWER_WATT,
+    ENERGY_KILO_WATT_HOUR,
+)
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.helpers.entity import Entity
+from homeassistant.util import Throttle
+import homeassistant.helpers.config_validation as cv
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_NAME = "atome"
+
+LIVE_SCAN_INTERVAL = timedelta(seconds=30)
+DAILY_SCAN_INTERVAL = timedelta(seconds=150)
+WEEKLY_SCAN_INTERVAL = timedelta(hours=1)
+MONTHLY_SCAN_INTERVAL = timedelta(hours=1)
+YEARLY_SCAN_INTERVAL = timedelta(days=1)
+
+LIVE_NAME = "Atome Live Power"
+DAILY_NAME = "Atome Daily"
+WEEKLY_NAME = "Atome Weekly"
+MONTHLY_NAME = "Atome Monthly"
+YEARLY_NAME = "Atome Yearly"
+
+LIVE_TYPE = "live"
+DAILY_TYPE = "day"
+WEEKLY_TYPE = "week"
+MONTHLY_TYPE = "month"
+YEARLY_TYPE = "year"
+
+ICON = "mdi:flash"
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
+    {
+        vol.Required(CONF_USERNAME): cv.string,
+        vol.Required(CONF_PASSWORD): cv.string,
+        vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
+    }
+)
+
+
+def setup_platform(hass, config, add_entities, discovery_info=None):
+    """Set up the Atome sensor."""
+    username = config[CONF_USERNAME]
+    password = config[CONF_PASSWORD]
+
+    try:
+        atome_client = AtomeClient(username, password)
+        atome_client.login()
+    except PyAtomeError as exp:
+        _LOGGER.error(exp)
+        return
+
+    data = AtomeData(atome_client)
+
+    sensors = []
+    sensors.append(AtomeSensor(data, LIVE_NAME, LIVE_TYPE))
+    sensors.append(AtomeSensor(data, DAILY_NAME, DAILY_TYPE))
+    sensors.append(AtomeSensor(data, WEEKLY_NAME, WEEKLY_TYPE))
+    sensors.append(AtomeSensor(data, MONTHLY_NAME, MONTHLY_TYPE))
+    sensors.append(AtomeSensor(data, YEARLY_NAME, YEARLY_TYPE))
+
+    add_entities(sensors, True)
+
+
+class AtomeData:
+    """Stores data retrieved from Neurio sensor."""
+
+    def __init__(self, client: AtomeClient):
+        """Initialize the data."""
+        self.atome_client = client
+        self._live_power = None
+        self._subscribed_power = None
+        self._is_connected = None
+        self._day_usage = None
+        self._day_price = None
+        self._week_usage = None
+        self._week_price = None
+        self._month_usage = None
+        self._month_price = None
+        self._year_usage = None
+        self._year_price = None
+
+    @property
+    def live_power(self):
+        """Return latest active power value."""
+        return self._live_power
+
+    @property
+    def subscribed_power(self):
+        """Return latest active power value."""
+        return self._subscribed_power
+
+    @property
+    def is_connected(self):
+        """Return latest active power value."""
+        return self._is_connected
+
+    @Throttle(LIVE_SCAN_INTERVAL)
+    def update_live_usage(self):
+        """Return current power value."""
+        try:
+            values = self.atome_client.get_live()
+            self._live_power = values["last"]
+            self._subscribed_power = values["subscribed"]
+            self._is_connected = values["isConnected"]
+            _LOGGER.debug(
+                "Updating Atome live data. Got: %d, isConnected: %s, subscribed: %d",
+                self._live_power,
+                self._is_connected,
+                self._subscribed_power,
+            )
+
+        except KeyError as error:
+            _LOGGER.error("Missing last value in values: %s: %s", values, error)
+
+    @property
+    def day_usage(self):
+        """Return latest daily usage value."""
+        return self._day_usage
+
+    @property
+    def day_price(self):
+        """Return latest daily usage value."""
+        return self._day_price
+
+    @Throttle(DAILY_SCAN_INTERVAL)
+    def update_day_usage(self):
+        """Return current daily power usage."""
+        try:
+            values = self.atome_client.get_consumption(DAILY_TYPE)
+            self._day_usage = values["total"] / 1000
+            self._day_price = values["price"]
+            _LOGGER.debug("Updating Atome daily data. Got: %d.", self._day_usage)
+
+        except KeyError as error:
+            _LOGGER.error("Missing last value in values: %s: %s", values, error)
+
+    @property
+    def week_usage(self):
+        """Return latest weekly usage value."""
+        return self._week_usage
+
+    @property
+    def week_price(self):
+        """Return latest weekly usage value."""
+        return self._week_price
+
+    @Throttle(WEEKLY_SCAN_INTERVAL)
+    def update_week_usage(self):
+        """Return current weekly power usage."""
+        try:
+            values = self.atome_client.get_consumption(WEEKLY_TYPE)
+            self._week_usage = values["total"] / 1000
+            self._week_price = values["price"]
+            _LOGGER.debug("Updating Atome weekly data. Got: %d.", self._week_usage)
+
+        except KeyError as error:
+            _LOGGER.error("Missing last value in values: %s: %s", values, error)
+
+    @property
+    def month_usage(self):
+        """Return latest monthly usage value."""
+        return self._month_usage
+
+    @property
+    def month_price(self):
+        """Return latest monthly usage value."""
+        return self._month_price
+
+    @Throttle(MONTHLY_SCAN_INTERVAL)
+    def update_month_usage(self):
+        """Return current monthly power usage."""
+        try:
+            values = self.atome_client.get_consumption(MONTHLY_TYPE)
+            self._month_usage = values["total"] / 1000
+            self._month_price = values["price"]
+            _LOGGER.debug("Updating Atome monthly data. Got: %d.", self._month_usage)
+
+        except KeyError as error:
+            _LOGGER.error("Missing last value in values: %s: %s", values, error)
+
+    @property
+    def year_usage(self):
+        """Return latest yearly usage value."""
+        return self._year_usage
+
+    @property
+    def year_price(self):
+        """Return latest yearly usage value."""
+        return self._year_price
+
+    @Throttle(YEARLY_SCAN_INTERVAL)
+    def update_year_usage(self):
+        """Return current yearly power usage."""
+        try:
+            values = self.atome_client.get_consumption(YEARLY_TYPE)
+            self._year_usage = values["total"] / 1000
+            self._year_price = values["price"]
+            _LOGGER.debug("Updating Atome yearly data. Got: %d.", self._year_usage)
+
+        except KeyError as error:
+            _LOGGER.error("Missing last value in values: %s: %s", values, error)
+
+
+class AtomeSensor(Entity):
+    """Representation of a sensor entity for Atome."""
+
+    def __init__(self, data, name, sensor_type):
+        """Initialize the sensor."""
+        self._name = name
+        self._data = data
+        self._state = None
+        self._attributes = {}
+
+        self._sensor_type = sensor_type
+
+        if sensor_type == LIVE_TYPE:
+            self._unit_of_measurement = POWER_WATT
+        else:
+            self._unit_of_measurement = ENERGY_KILO_WATT_HOUR
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._state
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        return self._attributes
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return self._unit_of_measurement
+
+    @property
+    def icon(self):
+        """Icon to use in the frontend, if any."""
+        return ICON
+
+    @property
+    def device_class(self):
+        """Return the device class."""
+        return DEVICE_CLASS_POWER
+
+    def update(self):
+        """Update device state."""
+        update_function = getattr(self._data, f"update_{self._sensor_type}_usage")
+        update_function()
+
+        if self._sensor_type == LIVE_TYPE:
+            self._state = self._data.live_power
+            self._attributes["subscribed_power"] = self._data.subscribed_power
+            self._attributes["is_connected"] = self._data.is_connected
+        else:
+            self._state = getattr(self._data, f"{self._sensor_type}_usage")
+            self._attributes["price"] = getattr(
+                self._data, f"{self._sensor_type}_price"
+            )
diff --git a/requirements_all.txt b/requirements_all.txt
index 41d474808be..7f0e861fc5d 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1068,6 +1068,9 @@ pyarlo==0.2.3
 # homeassistant.components.netatmo
 pyatmo==2.2.1
 
+# homeassistant.components.atome
+pyatome==0.1.1
+
 # homeassistant.components.apple_tv
 pyatv==0.3.13