--- title: "Marstek" description: "Marstek is a Marketplace integration for Home Assistant. It has 215 installs sharing analytics, works locally and was last updated November 6, 2026." canonical: "https://vulpo.app/integrations/marketplace/marstekenergy-ha-marstek" url: "https://vulpo.app/integrations/marketplace/marstekenergy-ha-marstek.md" last-updated: "2026-11-09" version: "1.4" --- # Marstek > Marstek is a Marketplace integration for Home Assistant. It has 215 installs sharing analytics, works locally and was last updated November 6, 2026. From the [repository description](https://github.com/MarstekEnergy/ha_marstek): > Home Assistant integration for Marstek energy storage devices (local UDP Open API) [Open in My Home Assistant](https://my.home-assistant.io/redirect/marketplace_repository/?owner=MarstekEnergy&repository=ha_marstek&category=integration) On Home Assistant 2026.10 or older? [Open it in HACS](https://my.home-assistant.io/redirect/hacs_repository/?owner=MarstekEnergy&repository=ha_marstek&category=integration) ## Supports - **Works locally**: Talks to your devices on your own network. No vendor cloud in between. - **From the Marketplace**: Installed through the Marketplace, formerly HACS. - **Actively maintained**: Its author released or pushed a change in the last six months. ## Setting it up Install it from the Marketplace and restart Home Assistant, then add it under Settings, Devices and services. ### Add Marstek device - **Host**: The IP address of your Marstek device on your local network. - **Device UDP port**: The UDP port the device listens on. Default 30000; use 49152-65535 if you configured a custom port. ### Marstek Energy Storage - **Select Device**: The Marstek device discovered on your local network. Also asked when at the marstek energy storage step. Texts from the code of [MarstekEnergy/ha\_marstek](https://github.com/MarstekEnergy/ha_marstek). ## Entities - **Binary sensors**: Charge permission, Connected, Discharge permission - **Numbers**: Discharge depth (DOD) - **Selects**: Operating mode, Maximum Grid power - **Sensors**: CT Phase A power, CT Phase B power, Battery power, Battery rated capacity, Battery remaining capacity, SOC, Battery status, Battery temperature, Bluetooth state, CT Phase C power, Device mode, Off-grid power, and 10 more - **Switches**: Bluetooth lock, Front-panel LED ## Actions - **Set operating mode**: Switch a Marstek device to a new operating mode. - **Set discharge depth**: Set the discharge depth (DOD), 30-88 %. - **Set power version**: Set the charge and discharge power version, in watts. ## Troubleshooting - **Diagnostics**: Downloads a diagnostics file to attach to a bug report. ## From the README > A Home Assistant integration for Marstek Energy devices (Venus series), communicating locally over the Marstek Device Local API > > - SOC, Battery power, Battery charge/discharge status and remaining/rated capacity, Battery temperature > - Operating mode (Auto/ AI / Manual / Passive / UPS) > - Grid power, off-grid power and CT phase powers (A/B/C) > - Charge and discharge permission flags; device connectivity status > - WiFi signal strength, SSID and IP address (diagnostic, disabled by default) > - Per-input PV power, voltage, current and state (Venus A/D) > - Lifetime energy counters (PV, grid charge/discharge, load) From the README of [MarstekEnergy/ha\_marstek](https://github.com/MarstekEnergy/ha_marstek#readme), [MIT License](https://spdx.org/licenses/MIT.html). Shortened. ## At a glance - Kind: Marketplace integration - Category: [Energy](https://vulpo.app/integrations/category/energy.md), Solar and batteries - Brand: [Marstek](https://vulpo.app/integrations/marstek.md) - Number: 215 installs sharing analytics; 40 GitHub stars - Connection: Works locally - Upkeep: Updated in the last 6 months - Needs: Needs the Marketplace (HACS on 2026.10 and older) - Latest version: v0.3.0, last updated November 6, 2026 - Domain: `marstek` - Source: - Issues: In Vulpo: Quick Toggle card, Select card, Chart card, Apple Watch, Control Center ## Other ways in for Marstek | Name | Kind | Installs or stars | Connection | Upkeep | | --- | --- | --- | --- | --- | | [Marstek Modbus Suite](https://vulpo.app/integrations/marketplace/sphings79-marstek-modbus-suite.md) | Marketplace integration | 1.3k installs sharing analytics | Works locally | Updated in the last 6 months | | [Marstek Local API](https://vulpo.app/integrations/marketplace/jaapp-ha-marstek-local-api.md) | Marketplace integration | 981 installs sharing analytics | Works locally | No update in 6 to 18 months | | [Marstek BLE](https://vulpo.app/integrations/marketplace/cappa83-marstek-ble-ha.md) | Marketplace integration | 190 installs sharing analytics | Works locally | Updated in the last 6 months | | [Marstek Venus Energy Manager](https://vulpo.app/integrations/marketplace/ffunes-marstek-venus-energy-manager.md) | Marketplace integration | 76 installs sharing analytics | Works locally | Updated in the last 6 months | | [Marstek Capacity Monitor](https://github.com/satscan1/marstek-capacity-monitor) | Marketplace integration | 33 installs sharing analytics | Works locally | Updated in the last 6 months | 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 2026-11-09. Source: https://vulpo.app/integrations/marketplace/marstekenergy-ha-marstek --- - HTML version of this page: https://vulpo.app/integrations/marketplace/marstekenergy-ha-marstek - 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