home-assistant.io/source/_integrations/emoncms.markdown

title	description	ha_category	ha_release	ha_iot_class	ha_domain	ha_codeowners	ha_platforms	ha_integration_type	related	ha_config_flow
Emoncms	Instructions on how to integrate Emoncms feeds as sensors into Home Assistant.	Sensor	0.29	Local Polling	emoncms	@borpin @alexandrecuer	sensor	integration	docs title /docs/configuration/ Configuration file	true

The emoncms sensor {% term integration %} creates sensors for the feeds available in your local or cloud based version of Emoncms.

To write information from Home Assistant to Emoncms, you can use the emoncms_history {% term integration %}.

Prerequisites

To use this service, you need an Emoncms account and an API key. You can find the API key in your local or cloud-based Emoncms account settings.

{% include integrations/config_flow.md %}

{% configuration_basic %} URL: description: The URL of the Emoncms server starting with the protocol (http or https). For cloud installations, use https://emoncms.org (trailing slash optional). For local installations, use your local server address (e.g., http://localhost:8080). Ensure the server is accessible from your Home Assistant instance. API key: description: The 32-character read-only API key needed for authentication is found under "My Account > Read Only API Key" in Emoncms. The key should be a hexadecimal string. The read-and-write API key is not needed as this integration reads data from Emoncms. If you receive authentication errors, verify that you've copied the entire key correctly. {% endconfiguration_basic %}

Sensors

• energy in Wh, kWh
• power in W
• voltage in V
• current in A
• apparent power in VA
• temperature in °C, °F or K
• frequency in Hz
• pressure in hPa