diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca540ff..1822618 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [0.2.0] - 2021-08-11
+### Added
+- Added last 24h and last 30 days energy used in KWh to the attributes
+
 ## [0.1.10] - 2021-08-10
 ### Changed
 - Removed "Setting up State Class" error message used for testing
diff --git a/README.md b/README.md
index 93cf824..e2b0362 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ template:
         unit_of_measurement: '°C'
         state: '{{ state_attr("sensor.current_cost", "Temperature") | float -3 }}' # Manual adjustment of -3°C in case the temp sensor is high than real temperature
         device_class: temperature
-        state_class: measurement
+        state_class: measurement # Add state_class: measurement for long term statistics are required
   - sensor:
       - name: "CurrentCost Power"
         unit_of_measurement: 'W'
@@ -73,6 +73,11 @@ template:
         state: '{{ state_attr("sensor.current_cost", "Appliance 2") }}'
         device_class: power
         state_class: measurement
+  - sensor:
+      - name: "Total Energy Used Last 24h" # Note: this data is published by the Current Cost device every 2h
+        unit_of_measurement: 'KWh'
+        state: '{{ state_attr("sensor.current_cost", "Appliance 0 Last 24h") }}'
+        device_class: energy
 ```
 
 
diff --git a/custom_components/currentcost/manifest.json b/custom_components/currentcost/manifest.json
index 046980d..d542978 100644
--- a/custom_components/currentcost/manifest.json
+++ b/custom_components/currentcost/manifest.json
@@ -1,7 +1,7 @@
 {
   "domain": "currentcost",
   "name": "Current Cost",
-  "version": "0.1.9",
+  "version": "0.2.0",
   "documentation": "https://github.com/lolouk44/CurrentCost_HA_CC",
   "requirements": [
     "pyserial-asyncio==0.4",
diff --git a/info.md b/info.md
index eafcbe2..a4c2072 100644
--- a/info.md
+++ b/info.md
@@ -26,7 +26,7 @@ template:
         unit_of_measurement: '°C'
         state: '{{ state_attr("sensor.current_cost", "Temperature") | float -3 }}' # Manual adjustment of -3°C in case the temp sensor is high than real temperature
         device_class: temperature
-        state_class: measurement
+        state_class: measurement # Add state_class: measurement for long term statistics are required
   - sensor:
       - name: "CurrentCost Power"
         unit_of_measurement: 'W'
@@ -39,6 +39,11 @@ template:
         state: '{{ state_attr("sensor.current_cost", "Appliance 2") }}'
         device_class: power
         state_class: measurement
+  - sensor:
+      - name: "Total Energy Used Last 24h" # Note: this data is published by the Current Cost device every 2h
+        unit_of_measurement: 'KWh'
+        state: '{{ state_attr("sensor.current_cost", "Appliance 0 Last 24h") }}'
+        device_class: energy
 ```
 
 {% if installed %}