home-assistant · petschni · Aug 4, 2025 · Aug 5, 2025 · Aug 5, 2025 · Aug 5, 2025
diff --git a/source/_integrations/green_planet_energy.markdown b/source/_integrations/green_planet_energy.markdown
@@ -0,0 +1,75 @@
+---
+title: Green Planet Energy
+description: Instructions on how to integrate Green Planet Energy dynamic electricity pricing into Home Assistant.
+ha_category:
+  - Energy
+  - Sensor
+ha_release: 2025.9
+ha_iot_class: Cloud Polling
+ha_config_flow: true
+ha_codeowners:
+  - '@petschni'
+ha_domain: green_planet_energy
+ha_platforms:
+  - sensor
+ha_integration_type: service
+---
+
+The **Green Planet Energy** {% term integration %} provides real-time electricity pricing data from Green Planet Energy, a German renewable energy provider. It fetches hourly electricity prices and provides various sensors for energy optimization and monitoring. It visualizes the prices so that you can adapt your power consumption and shift it to cheaper hours.
+
+## Prerequisites
+
+You don't need to have an account with Green Planet Energy for this integration to work. However, the integration will probably only make sense if you are their customer with a dynamic energy tariff. For the setup, no additional information is required.
+
+{% include integrations/config_flow.md %}
+
+## Sensors
+
+The **Green Planet Energy** integration provides the following sensors.
+
+### Current price
+
+- **Current price**: The current electricity price in EUR/kWh
+
+### Hourly prices
+
+- **Price XX:00**: Hourly electricity prices for each hour of the day (00:00 to 23:00)
+
+### Statistics
+
+- **Highest price today**: The highest electricity price for the current day
+- **Lowest price day**: The lowest electricity price during day hours (6:00-18:00)
+- **Lowest price night**: The lowest electricity price during night hours (18:00-6:00)
+- **Price chart 24h**: 24-hour price chart data
+
+## Examples
+
+### Apex chart
+
+You can visualize the electricity prices using the ApexCharts card:
+
+````yaml
+type: custom:apexcharts-card
+header:
+  title: Electricity prices - 24 hours
+  show: true
+graph_span: 24h
+span:
+  start: day
+now:
+  show: true
+  label: Now
+series:
+  - entity: sensor.gpe_price_chart_24h
+    type: column
+    attribute: chart_data
+    data_generator: |
+      return entity.attributes.chart_data.map((entry) => {
+        return [new Date(entry.datetime).getTime(), entry.price];
+      });
+
+## Removing the integration
+
+This integration follows standard integration removal.
+
+{% include integrations/remove_device_service.md %}