---
title: "Greencell"
description: "Greencell is a built-in integration for Home Assistant. It has 10 installs sharing analytics and works locally."
canonical: "https://vulpo.app/integrations/core/greencell"
url: "https://vulpo.app/integrations/core/greencell.md"
last-updated: "2026-11-01"
version: "1.4"
---

# Greencell

> Greencell is a built-in integration for Home Assistant. It has 10 installs sharing analytics and works locally.

Greencell is a built-in integration that reads data from a Greencell device locally in Home Assistant. It adds sensors for current and voltage on each of the three phases, plus power and status. Home Assistant can find the device on the network by itself and offer to add it. Setup happens in the UI, where the device is picked by its serial number. A diagnostics download is available to attach to bug reports.

Automatic summary of Home Assistant's source code. Something wrong? [Get in touch](https://vulpo.app/support)

[Open in My Home Assistant](https://my.home-assistant.io/redirect/config_flow_start/?domain=greencell)

## Supports

- **Works locally**: Talks to your devices on your own network. No vendor cloud in between.
- **Set up in the UI**: Add it in Settings, Devices and services. Nothing to download.
- **Found by itself**: Home Assistant spots it on the network and offers to add it.
- **Bronze quality**: Home Assistant's own rating of its code and setup experience.
- **Updated with Home Assistant**: Ships and updates with every Home Assistant release.

## Setting it up

Home Assistant usually finds it on the network and offers to add it. It can also be added by hand under Settings, Devices and services.

### Select your device

- **Device serial number**: Select the device you want to add to Home Assistant

Texts from Home Assistant's source code, [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0).

## Entities

- **Sensors**: Current phase L1, Current phase L2, Current phase L3, Power, Status, Voltage phase L1, Voltage phase L2, Voltage phase L3

## Troubleshooting

- **Diagnostics**: Downloads a diagnostics file to attach to a bug report.

## At a glance

- Kind: Built-in integration
- Number: 10 installs sharing analytics
- Connection: Works locally
- Upkeep: Part of Home Assistant
- Needs: Built into Home Assistant
- Quality scale: Bronze quality scale
- Domain: `greencell`
- Source: <https://www.home-assistant.io/integrations/greencell/>

In Vulpo: Chart card, Apple Watch

Independent directory, made by the developer of Vulpo. Not affiliated with Home Assistant or the Open Home Foundation. [About these numbers](https://vulpo.app/integrations/about)

Last updated 2026-11-01. Source: https://vulpo.app/integrations/core/greencell

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