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technik:powmr-hvm6.2m_with_tasmota [2026/11/15 08:18]
ich ↷ Page name changed from technik:pow-hvm6.2m_with_tasmota to technik:powmr-hvm6.2m_with_tasmota 		technik:powmr-hvm6.2m_with_tasmota [2026/11/15 10:48] (current)
ich [PowMr POW-HVM6.2M with Tasmota]
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 To connect my **PowMr solar inverter** to **Home Assistant**, I needed some kind of adapter in between. I decided for **ESP32C3** with **Tasmota** firmware.  To connect my **PowMr solar inverter** to **Home Assistant**, I needed some kind of adapter in between. I decided for **ESP32C3** with **Tasmota** firmware. 
   * [[https://github.com/arendst/Tasmota]]   * [[https://github.com/arendst/Tasmota]]
 +  * {{ :technik:PowMr1_sch.pdf|Schaltplan}}
 Tasmota was comparatively easy to download and translate on my PC. Tasmota comes with a universal interface for ModBus devices such as PowMr. However, the ModBus register names and formats must be given in a kind of script.  Register and HW interface of my PowMr inverter was nicely analysed by  Tasmota was comparatively easy to download and translate on my PC. Tasmota comes with a universal interface for ModBus devices such as PowMr. However, the ModBus register names and formats must be given in a kind of script.  Register and HW interface of my PowMr inverter was nicely analysed by 
   * [[https://github.com/odya/esphome-powmr-hybrid-inverter?tab=readme-ov-file]]    * [[https://github.com/odya/esphome-powmr-hybrid-inverter?tab=readme-ov-file]] 
technik/powmr-hvm6.2m_with_tasmota.txt · Last modified: 2026/11/15 10:48 by ich

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