---
title: "Kostal Plenticore Solar Inverter"
description: "Kostal Plenticore Solar Inverter is a built-in integration for Home Assistant. It has 2.4k installs sharing analytics and works locally."
canonical: "https://vulpo.app/integrations/core/kostal-plenticore"
url: "https://vulpo.app/integrations/core/kostal-plenticore.md"
last-updated: "2026-10-22"
version: "1.4"
---

# Kostal Plenticore Solar Inverter

> Kostal Plenticore Solar Inverter is a built-in integration for Home Assistant. It has 2.4k installs sharing analytics and works locally.

Kostal Plenticore Solar Inverter is a built-in integration that connects Kostal Plenticore inverters to Home Assistant. It communicates with the inverter locally and exposes its data and controls as sensors, numbers, selects and switches. Setup is done in the interface and asks for the host, a password and a service code. Nothing extra needs to be installed, since the integration ships with Home Assistant. A diagnostics download is available, which produces a file that can be attached to a bug report.

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

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

## 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.
- **Updated with Home Assistant**: Ships and updates with every Home Assistant release.

## Setting it up

It is added under Settings, Devices and services, with Add integration.

### Connect

- **Host**
- **Password**
- **Service code**

Also asked when changing the connection.

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

## Troubleshooting

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

## At a glance

- Kind: Built-in integration
- Category: [Energy](https://vulpo.app/integrations/category/energy.md), Solar and batteries
- Brand: [Kostal](https://vulpo.app/integrations/kostal.md)
- Number: 2.4k installs sharing analytics
- Connection: Works locally
- Upkeep: Part of Home Assistant
- Needs: Built into Home Assistant
- Domain: `kostal_plenticore`
- Source: <https://www.home-assistant.io/integrations/kostal_plenticore/>

In Vulpo: Quick Toggle card, Select card, Chart card, Apple Watch, Control Center

## Other ways in for Kostal

| Name | Kind | Installs or stars | Connection | Upkeep |
| --- | --- | --- | --- | --- |
| [Kostal Piko Solar Monitor](https://github.com/Multigestern/Kostal-Piko-Solar-Monitor) | Marketplace integration | 11 installs sharing analytics | Works locally | No update in 6 to 18 months |
| [KOSTAL KSEM WebSocket](https://github.com/soso1999/ha-kostal-ksem-websocket) | Marketplace integration | 1 installs sharing analytics | Works locally | Updated in the last 6 months |
| [Kostal](https://github.com/gieljnssns/kostalpiko-sensor-homeassistant) | Marketplace integration | 98 installs sharing analytics | Connection not stated | Removed from the Marketplace: Repository is archived |

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 2026-10-22. Source: https://vulpo.app/integrations/core/kostal-plenticore

---

- HTML version of this page: https://vulpo.app/integrations/core/kostal-plenticore
- Site index for agents: https://vulpo.app/llms.txt
- Everything in one document: https://vulpo.app/llms-full.txt
- All pages: https://vulpo.app/sitemap.xml
