diff --git a/homeassistant/components/shelly/sensor.py b/homeassistant/components/shelly/sensor.py
index abcca888005..99ccd9ab2ff 100644
--- a/homeassistant/components/shelly/sensor.py
+++ b/homeassistant/components/shelly/sensor.py
@@ -363,6 +363,14 @@ RPC_SENSORS: Final = {
         device_class=SensorDeviceClass.POWER,
         state_class=SensorStateClass.MEASUREMENT,
     ),
+    "power_em1": RpcSensorDescription(
+        key="em1",
+        sub_key="act_power",
+        name="Power",
+        native_unit_of_measurement=UnitOfPower.WATT,
+        device_class=SensorDeviceClass.POWER,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
     "power_pm1": RpcSensorDescription(
         key="pm1",
         sub_key="apower",
@@ -427,6 +435,14 @@ RPC_SENSORS: Final = {
         device_class=SensorDeviceClass.APPARENT_POWER,
         state_class=SensorStateClass.MEASUREMENT,
     ),
+    "aprt_power_em1": RpcSensorDescription(
+        key="em1",
+        sub_key="aprt_power",
+        name="Apparent power",
+        native_unit_of_measurement=UnitOfApparentPower.VOLT_AMPERE,
+        device_class=SensorDeviceClass.APPARENT_POWER,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
     "total_aprt_power": RpcSensorDescription(
         key="em",
         sub_key="total_aprt_power",
@@ -435,6 +451,13 @@ RPC_SENSORS: Final = {
         device_class=SensorDeviceClass.APPARENT_POWER,
         state_class=SensorStateClass.MEASUREMENT,
     ),
+    "pf_em1": RpcSensorDescription(
+        key="em1",
+        sub_key="pf",
+        name="Power factor",
+        device_class=SensorDeviceClass.POWER_FACTOR,
+        state_class=SensorStateClass.MEASUREMENT,
+    ),
     "a_pf": RpcSensorDescription(
         key="em",
         sub_key="a_pf",
@@ -467,6 +490,17 @@ RPC_SENSORS: Final = {
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
     ),
+    "voltage_em1": RpcSensorDescription(
+        key="em1",
+        sub_key="voltage",
+        name="Voltage",
+        native_unit_of_measurement=UnitOfElectricPotential.VOLT,
+        value=lambda status, _: None if status is None else float(status),
+        suggested_display_precision=1,
+        device_class=SensorDeviceClass.VOLTAGE,
+        state_class=SensorStateClass.MEASUREMENT,
+        entity_registry_enabled_default=False,
+    ),
     "voltage_pm1": RpcSensorDescription(
         key="pm1",
         sub_key="voltage",
@@ -515,6 +549,16 @@ RPC_SENSORS: Final = {
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
     ),
+    "current_em1": RpcSensorDescription(
+        key="em1",
+        sub_key="current",
+        name="Current",
+        native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
+        value=lambda status, _: None if status is None else float(status),
+        device_class=SensorDeviceClass.CURRENT,
+        state_class=SensorStateClass.MEASUREMENT,
+        entity_registry_enabled_default=False,
+    ),
     "current_pm1": RpcSensorDescription(
         key="pm1",
         sub_key="current",
@@ -605,6 +649,18 @@ RPC_SENSORS: Final = {
         device_class=SensorDeviceClass.ENERGY,
         state_class=SensorStateClass.TOTAL_INCREASING,
     ),
+    "total_act_energy": RpcSensorDescription(
+        key="em1data",
+        sub_key="total_act_energy",
+        name="Total active energy",
+        native_unit_of_measurement=UnitOfEnergy.WATT_HOUR,
+        suggested_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        value=lambda status, _: float(status),
+        suggested_display_precision=2,
+        device_class=SensorDeviceClass.ENERGY,
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        entity_registry_enabled_default=False,
+    ),
     "a_total_act_energy": RpcSensorDescription(
         key="emdata",
         sub_key="a_total_act_energy",
@@ -652,6 +708,18 @@ RPC_SENSORS: Final = {
         device_class=SensorDeviceClass.ENERGY,
         state_class=SensorStateClass.TOTAL_INCREASING,
     ),
+    "total_act_ret_energy": RpcSensorDescription(
+        key="em1data",
+        sub_key="total_act_ret_energy",
+        name="Total active returned energy",
+        native_unit_of_measurement=UnitOfEnergy.WATT_HOUR,
+        suggested_unit_of_measurement=UnitOfEnergy.KILO_WATT_HOUR,
+        value=lambda status, _: float(status),
+        suggested_display_precision=2,
+        device_class=SensorDeviceClass.ENERGY,
+        state_class=SensorStateClass.TOTAL_INCREASING,
+        entity_registry_enabled_default=False,
+    ),
     "a_total_act_ret_energy": RpcSensorDescription(
         key="emdata",
         sub_key="a_total_act_ret_energy",
@@ -698,6 +766,16 @@ RPC_SENSORS: Final = {
         state_class=SensorStateClass.MEASUREMENT,
         entity_registry_enabled_default=False,
     ),
+    "freq_em1": RpcSensorDescription(
+        key="em1",
+        sub_key="freq",
+        name="Frequency",
+        native_unit_of_measurement=UnitOfFrequency.HERTZ,
+        suggested_display_precision=0,
+        device_class=SensorDeviceClass.FREQUENCY,
+        state_class=SensorStateClass.MEASUREMENT,
+        entity_registry_enabled_default=False,
+    ),
     "freq_pm1": RpcSensorDescription(
         key="pm1",
         sub_key="freq",
diff --git a/homeassistant/components/shelly/utils.py b/homeassistant/components/shelly/utils.py
index a66b77ed94b..e78b44db15e 100644
--- a/homeassistant/components/shelly/utils.py
+++ b/homeassistant/components/shelly/utils.py
@@ -288,6 +288,7 @@ def get_model_name(info: dict[str, Any]) -> str:
 def get_rpc_channel_name(device: RpcDevice, key: str) -> str:
     """Get name based on device and channel name."""
     key = key.replace("emdata", "em")
+    key = key.replace("em1data", "em1")
     if device.config.get("switch:0"):
         key = key.replace("input", "switch")
     device_name = device.name
@@ -298,6 +299,8 @@ def get_rpc_channel_name(device: RpcDevice, key: str) -> str:
     if entity_name is None:
         if key.startswith(("input:", "light:", "switch:")):
             return f"{device_name} {key.replace(':', '_')}"
+        if key.startswith("em1"):
+            return f"{device_name} EM{key.split(':')[-1]}"
         return device_name
 
     return entity_name
diff --git a/tests/components/shelly/conftest.py b/tests/components/shelly/conftest.py
index 797673265a6..e72604260f5 100644
--- a/tests/components/shelly/conftest.py
+++ b/tests/components/shelly/conftest.py
@@ -202,6 +202,10 @@ MOCK_STATUS_RPC = {
     "devicepower:0": {"external": {"present": True}},
     "temperature:0": {"tC": 22.9},
     "illuminance:0": {"lux": 345},
+    "em1:0": {"act_power": 85.3},
+    "em1:1": {"act_power": 123.3},
+    "em1data:0": {"total_act_energy": 123456.4},
+    "em1data:1": {"total_act_energy": 987654.3},
     "sys": {
         "available_updates": {
             "beta": {"version": "some_beta_version"},
diff --git a/tests/components/shelly/test_sensor.py b/tests/components/shelly/test_sensor.py
index 892d06ad626..a738113f18f 100644
--- a/tests/components/shelly/test_sensor.py
+++ b/tests/components/shelly/test_sensor.py
@@ -408,3 +408,43 @@ async def test_rpc_restored_sleeping_sensor_no_last_state(
     await hass.async_block_till_done()
 
     assert hass.states.get(entity_id).state == "22.9"
+
+
+async def test_rpc_em1_sensors(
+    hass: HomeAssistant, mock_rpc_device, entity_registry_enabled_by_default: None
+) -> None:
+    """Test RPC sensors for EM1 component."""
+    registry = async_get(hass)
+    await init_integration(hass, 2)
+
+    state = hass.states.get("sensor.test_name_em0_power")
+    assert state
+    assert state.state == "85.3"
+
+    entry = registry.async_get("sensor.test_name_em0_power")
+    assert entry
+    assert entry.unique_id == "123456789ABC-em1:0-power_em1"
+
+    state = hass.states.get("sensor.test_name_em1_power")
+    assert state
+    assert state.state == "123.3"
+
+    entry = registry.async_get("sensor.test_name_em1_power")
+    assert entry
+    assert entry.unique_id == "123456789ABC-em1:1-power_em1"
+
+    state = hass.states.get("sensor.test_name_em0_total_active_energy")
+    assert state
+    assert state.state == "123.4564"
+
+    entry = registry.async_get("sensor.test_name_em0_total_active_energy")
+    assert entry
+    assert entry.unique_id == "123456789ABC-em1data:0-total_act_energy"
+
+    state = hass.states.get("sensor.test_name_em1_total_active_energy")
+    assert state
+    assert state.state == "987.6543"
+
+    entry = registry.async_get("sensor.test_name_em1_total_active_energy")
+    assert entry
+    assert entry.unique_id == "123456789ABC-em1data:1-total_act_energy"