diff --git a/LICENSE.txt b/LICENSE.txt
index eb68f8c..a788c34 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2023 Michael Marvin
+Copyright (c) 2024 Michael Marvin
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/custom_components/emporia_vue/__init__.py b/custom_components/emporia_vue/__init__.py
index b94e71d..f35acf8 100644
--- a/custom_components/emporia_vue/__init__.py
+++ b/custom_components/emporia_vue/__init__.py
@@ -1,33 +1,32 @@
 """The Emporia Vue integration."""
 import asyncio
 from datetime import datetime, timedelta, timezone
-from typing import Any, Optional
-import dateutil.tz
-import dateutil.relativedelta
 import logging
+import re
+from typing import Any, Optional
 
+import dateutil.relativedelta
+import dateutil.tz
 from pyemvue import PyEmVue
 from pyemvue.device import (
     VueDevice,
     VueDeviceChannel,
-    VueUsageDevice,
     VueDeviceChannelUsage,
+    VueUsageDevice,
 )
 from pyemvue.enums import Scale
-import re
 import requests
-
 import voluptuous as vol
 
-from homeassistant.config_entries import ConfigEntry, SOURCE_IMPORT
+from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
 from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady, HomeAssistantError
-import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers import entity_registry as er
-from homeassistant.helpers.update_coordinator import CoordinatorEntity, DataUpdateCoordinator, UpdateFailed
+import homeassistant.helpers.config_validation as cv
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
-from .const import DOMAIN, VUE_DATA, ENABLE_1M, ENABLE_1D, ENABLE_1MON
+from .const import DOMAIN, ENABLE_1D, ENABLE_1M, ENABLE_1MON, VUE_DATA
 
 CONFIG_SCHEMA = vol.Schema(
     {
@@ -91,6 +90,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
     loop = asyncio.get_event_loop()
     try:
         result = await loop.run_in_executor(None, vue.login, email, password)
+        #result = await loop.run_in_executor(None, vue.login_simulator, "http://localhost:8000", email, password)
         if not result:
             raise Exception("Could not authenticate with Emporia API")
     except Exception:
@@ -100,7 +100,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
     try:
         devices = await loop.run_in_executor(None, vue.get_devices)
         for device in devices:
-            if not device.device_gid in DEVICE_GIDS:
+            if device.device_gid not in DEVICE_GIDS:
                 DEVICE_GIDS.append(device.device_gid)
                 _LOGGER.info("Adding gid %s to DEVICE_GIDS list", device.device_gid)
                 # await loop.run_in_executor(None, vue.populate_device_properties, device)
@@ -118,7 +118,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry):
         )
 
         async def async_update_data_1min():
-            """Fetch data from API endpoint at a 1 minute interval
+            """Fetch data from API endpoint at a 1 minute interval.
 
             This is the place to pre-process the data to lookup tables
             so entities can quickly look up their data.
@@ -132,7 +132,7 @@ async def async_update_data_1min():
             return data
 
         async def async_update_data_1mon():
-            """Fetch data from API endpoint at a 1 hour interval
+            """Fetch data from API endpoint at a 1 hour interval.
 
             This is the place to pre-process the data to lookup tables
             so entities can quickly look up their data.
@@ -213,7 +213,7 @@ async def async_update_day_sensors():
 
         # Setup custom services
         async def handle_set_charger_current(call):
-            """Handle setting the EV Charger current"""
+            """Handle setting the EV Charger current."""
             _LOGGER.debug(
                 "executing set_charger_current: %s %s",
                 str(call.service),
@@ -350,6 +350,7 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry):
 
 
 async def update_sensors(vue: PyEmVue, scales: list[str]):
+    """Fetch data from API endpoint."""
     try:
         # Note: asyncio.TimeoutError and aiohttp.ClientError are already
         # handled by the data update coordinator.
@@ -482,7 +483,7 @@ async def parse_flattened_usage_data(
             str(unused_data),
         )
         channels_were_added = False
-        for identifier, channel in unused_data.items():
+        for _, channel in unused_data.items():
             channels_were_added |= await handle_special_channels_for_device(channel)
             # we'll also need to register these entities I think. They might show up automatically on the first run
         # When we're done handling the unused data we need to rerun the update
@@ -492,6 +493,7 @@ async def parse_flattened_usage_data(
 
 
 async def handle_special_channels_for_device(channel: VueDeviceChannel) -> bool:
+    """Handle the special channels for a device, if they exist."""
     device_info = None
     if channel.device_gid in DEVICE_INFORMATION:
         device_info = DEVICE_INFORMATION[channel.device_gid]
@@ -546,12 +548,12 @@ async def handle_special_channels_for_device(channel: VueDeviceChannel) -> bool:
 
 
 def make_channel_id(channel: VueDeviceChannel, scale: str):
-    """Format the channel id for a channel and scale"""
-    return "{0}-{1}-{2}".format(channel.device_gid, channel.channel_num, scale)
+    """Format the channel id for a channel and scale."""
+    return f"{channel.device_gid}-{channel.channel_num}-{scale}"
 
 
 def fix_usage_sign(channel_num: str, usage: float):
-    """If the channel is not '1,2,3' or 'Balance' we need it to be positive (see https://github.com/magico13/ha-emporia-vue/issues/57)"""
+    """If the channel is not '1,2,3' or 'Balance' we need it to be positive (see https://github.com/magico13/ha-emporia-vue/issues/57)."""
     if usage and channel_num not in ["1,2,3", "Balance"]:
         return abs(usage)
     return usage
@@ -567,7 +569,7 @@ def change_time_to_local(time: datetime, tz_string: str):
 
 
 def check_for_midnight(timestamp: datetime, device_gid: int, day_id: str):
-    """If midnight has recently passed, reset the LAST_DAY_DATA for Day sensors to zero"""
+    """If midnight has recently passed, reset the LAST_DAY_DATA for Day sensors to zero."""
     if device_gid in DEVICE_INFORMATION:
         device_info = DEVICE_INFORMATION[device_gid]
         local_time = change_time_to_local(timestamp, device_info.time_zone)
@@ -589,7 +591,7 @@ def check_for_midnight(timestamp: datetime, device_gid: int, day_id: str):
 def determine_reset_datetime(
     local_time: datetime, monthly_cycle_start: int, is_month: bool
 ):
-    """Determine the last reset datetime (aware) based on the passed time and cycle start date"""
+    """Determine the last reset datetime (aware) based on the passed time and cycle start date."""
     reset_datetime = local_time.replace(hour=0, minute=0, second=0, microsecond=0)
     if is_month:
         # Month should use the last billing_cycle_start_day of either this or last month
diff --git a/custom_components/emporia_vue/charger_entity.py b/custom_components/emporia_vue/charger_entity.py
index 0776274..a75a7c3 100644
--- a/custom_components/emporia_vue/charger_entity.py
+++ b/custom_components/emporia_vue/charger_entity.py
@@ -1,20 +1,16 @@
-import logging
+"""Emporia Charger Entity."""
 from typing import Any, Optional
 
-from homeassistant.helpers.update_coordinator import (
-    CoordinatorEntity,
-)
-
-from .const import DOMAIN
-
 from pyemvue import pyemvue
-from pyemvue.device import VueDevice, ChargerDevice
+from pyemvue.device import ChargerDevice, VueDevice
 
-_LOGGER = logging.getLogger(__name__)
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
+
+from .const import DOMAIN
 
 
 class EmporiaChargerEntity(CoordinatorEntity):
-    """Emporia Charger Entity"""
+    """Emporia Charger Entity."""
 
     def __init__(
         self,
@@ -25,6 +21,7 @@ def __init__(
         device_class: str,
         enabled_default=True,
     ) -> None:
+        """Initialize the sensor."""
         super().__init__(coordinator)
         self._coordinator = coordinator
         self._device = device
@@ -37,10 +34,12 @@ def __init__(
 
     @property
     def entity_registry_enabled_default(self):
+        """Return whether the entity should be enabled when first added to the entity registry."""
         return self._enabled_default
 
     @property
     def extra_state_attributes(self) -> dict[str, Any]:
+        """Return the state attributes of the device."""
         data: ChargerDevice = self._coordinator.data[self._device.device_gid]
         if data:
             return {
@@ -57,14 +56,14 @@ def extra_state_attributes(self) -> dict[str, Any]:
 
     @property
     def unique_id(self) -> str:
-        """Unique ID for the charger"""
+        """Unique ID for the charger."""
         return f"charger.emporia_vue.{self._device.device_gid}"
 
     @property
     def device_info(self):
         """Return the device information."""
         return {
-            "identifiers": {(DOMAIN, "{0}-1,2,3".format(self._device.device_gid))},
+            "identifiers": {(DOMAIN, f"{self._device.device_gid}-1,2,3")},
             "name": self._device.device_name + "-1,2,3",
             "model": self._device.model,
             "sw_version": self._device.firmware,
diff --git a/custom_components/emporia_vue/config_flow.py b/custom_components/emporia_vue/config_flow.py
index 651d9ae..b9251e0 100644
--- a/custom_components/emporia_vue/config_flow.py
+++ b/custom_components/emporia_vue/config_flow.py
@@ -1,15 +1,14 @@
 """Config flow for Emporia Vue integration."""
-import logging
 import asyncio
+import logging
+
+from pyemvue import PyEmVue
 import voluptuous as vol
 
 from homeassistant import config_entries, core, exceptions
 from homeassistant.const import CONF_EMAIL, CONF_PASSWORD
 
-from .const import DOMAIN  # pylint:disable=unused-import
-from .const import ENABLE_1M, ENABLE_1D, ENABLE_1MON
-
-from pyemvue import PyEmVue
+from .const import DOMAIN, ENABLE_1D, ENABLE_1M, ENABLE_1MON
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/custom_components/emporia_vue/const.py b/custom_components/emporia_vue/const.py
index 5b37031..7db0b5a 100644
--- a/custom_components/emporia_vue/const.py
+++ b/custom_components/emporia_vue/const.py
@@ -5,4 +5,4 @@
 ENABLE_1S = "enable_1s"
 ENABLE_1M = "enable_1m"
 ENABLE_1D = "enable_1d"
-ENABLE_1MON = "enable_1mon"
\ No newline at end of file
+ENABLE_1MON = "enable_1mon"
diff --git a/custom_components/emporia_vue/manifest.json b/custom_components/emporia_vue/manifest.json
index 0686ef8..dbafe31 100644
--- a/custom_components/emporia_vue/manifest.json
+++ b/custom_components/emporia_vue/manifest.json
@@ -9,8 +9,8 @@
   "integration_type": "hub",
   "iot_class": "cloud_polling",
   "issue_tracker": "https://github.com/magico13/ha-emporia-vue/issues",
-  "requirements": ["pyemvue==0.17.2"],
+  "requirements": ["pyemvue==0.18.2"],
   "ssdp": [],
-  "version": "0.9.0",
+  "version": "0.9.1",
   "zeroconf": []
 }
diff --git a/custom_components/emporia_vue/sensor.py b/custom_components/emporia_vue/sensor.py
index 1f2b46e..28569f8 100644
--- a/custom_components/emporia_vue/sensor.py
+++ b/custom_components/emporia_vue/sensor.py
@@ -1,27 +1,21 @@
 """Platform for sensor integration."""
+import logging
 from typing import Optional
+
+from pyemvue.device import VueDevice, VueDeviceChannel
+from pyemvue.enums import Scale
+
 from homeassistant.components.sensor import (
-    SensorStateClass,
     SensorDeviceClass,
     SensorEntity,
+    SensorStateClass,
 )
-import logging
-
-from homeassistant.const import (
-    UnitOfEnergy,
-    UnitOfPower,
-)
+from homeassistant.const import UnitOfEnergy, UnitOfPower
 from homeassistant.core import HomeAssistant
-
-from homeassistant.helpers.update_coordinator import (
-    CoordinatorEntity,
-)
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN
 
-from pyemvue.enums import Scale
-from pyemvue.device import VueDevice, VueDeviceChannel
-
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -120,22 +114,21 @@ def last_reset(self):
 
     @property
     def unique_id(self):
-        """Unique ID for the sensor"""
+        """Unique ID for the sensor."""
         if self._scale == Scale.MINUTE.value:
             return f"sensor.emporia_vue.instant.{self._channel.device_gid}-{self._channel.channel_num}"
         return f"sensor.emporia_vue.{self._scale}.{self._channel.device_gid}-{self._channel.channel_num}"
 
     @property
     def device_info(self):
+        """Return the device info."""
         device_name = self._channel.name or self._device.device_name
         return {
             "identifiers": {
                 # Serial numbers are unique identifiers within a specific domain
                 (
                     DOMAIN,
-                    "{0}-{1}".format(
-                        self._device.device_gid, self._channel.channel_num
-                    ),
+                    f"{self._device.device_gid}-{self._channel.channel_num}",
                 )
             },
             "name": device_name,
@@ -160,7 +153,7 @@ def scale_usage(self, usage):
         return usage
 
     def scale_is_energy(self):
-        """Returns True if the scale is an energy unit instead of power (hour and bigger)"""
+        """Return True if the scale is an energy unit instead of power."""
         return self._scale not in (
             Scale.MINUTE.value,
             Scale.SECOND.value,
diff --git a/custom_components/emporia_vue/switch.py b/custom_components/emporia_vue/switch.py
index e2c92c5..cffeb65 100644
--- a/custom_components/emporia_vue/switch.py
+++ b/custom_components/emporia_vue/switch.py
@@ -2,12 +2,11 @@
 import asyncio
 from datetime import timedelta
 import logging
+
+from pyemvue.device import ChargerDevice, OutletDevice, VueDevice
 import requests
 
-from homeassistant.components.switch import (
-    SwitchDeviceClass,
-    SwitchEntity,
-)
+from homeassistant.components.switch import SwitchDeviceClass, SwitchEntity
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -17,8 +16,6 @@
     UpdateFailed,
 )
 
-from pyemvue.device import ChargerDevice, OutletDevice, VueDevice
-
 from .charger_entity import EmporiaChargerEntity
 from .const import DOMAIN, VUE_DATA
 
@@ -82,9 +79,11 @@ async def async_update_data():
 
     switches = []
     for _, gid in enumerate(coordinator.data):
+        if gid not in device_information:
+            continue
         if device_information[gid].outlet:
             switches.append(EmporiaOutletSwitch(coordinator, vue, gid))
-        elif device_information[gid].ev_charger:
+        elif  device_information[gid].ev_charger:
             switches.append(
                 EmporiaChargerSwitch(
                     coordinator,
@@ -99,7 +98,7 @@ async def async_update_data():
 
 
 class EmporiaOutletSwitch(CoordinatorEntity, SwitchEntity):
-    """Representation of an Emporia Smart Outlet state"""
+    """Representation of an Emporia Smart Outlet state."""
 
     def __init__(self, coordinator, vue, gid) -> None:
         """Pass coordinator to CoordinatorEntity."""
@@ -142,15 +141,16 @@ async def async_turn_off(self, **kwargs):
 
     @property
     def unique_id(self):
-        """Unique ID for the switch"""
+        """Unique ID for the switch."""
         return f"switch.emporia_vue.{self._device_gid}"
 
     @property
     def device_info(self):
+        """Return the device information."""
         return {
             "identifiers": {
                 # Serial numbers are unique identifiers within a specific domain
-                (DOMAIN, "{0}-1,2,3".format(self._device_gid))
+                (DOMAIN, f"{self._device_gid}-1,2,3")
             },
             "name": self._device.device_name + "-1,2,3",
             "model": self._device.model,
@@ -161,7 +161,7 @@ def device_info(self):
 
 
 class EmporiaChargerSwitch(EmporiaChargerEntity, SwitchEntity):
-    """Representation of an Emporia Charger switch state"""
+    """Representation of an Emporia Charger switch state."""
 
     @property
     def is_on(self):
@@ -177,7 +177,7 @@ async def async_turn_off(self, **kwargs):
         await self._update_switch(False)
 
     async def _update_switch(self, on: bool):
-        """Update the switch"""
+        """Update the switch."""
         loop = asyncio.get_event_loop()
         try:
             await loop.run_in_executor(