diff --git a/components/sensor/cse7766.rst b/components/sensor/cse7766.rst
index 0d2108051..c6172b471 100644
--- a/components/sensor/cse7766.rst
+++ b/components/sensor/cse7766.rst
@@ -38,7 +38,8 @@ Additionally, you need to set the baud rate to 4800.
           name: "Sonoff Pow R2 Voltage"
         power:
           name: "Sonoff Pow R2 Power"
-
+        energy:
+          name: "Sonoff Pow R2 Energy"
 .. note::
 
     The configuration above should work for Sonoff POWs (R2).
@@ -52,6 +53,8 @@ Configuration variables:
   :ref:`Sensor <config-sensor>`.
 - **voltage** (*Optional*): Use the voltage value of the sensor in V (RMS).
   All options from :ref:`Sensor <config-sensor>`.
+- **energy** (*Optional*): Use the total energy value of the sensor in Wh.
+  All options from :ref:`Sensor <config-sensor>`.
 - **update_interval** (*Optional*, :ref:`config-time`): The interval to check the
   sensor. Defaults to ``60s``.
 - **uart_id** (*Optional*, :ref:`config-id`): Manually specify the ID of the :ref:`UART Component <uart>` if you want