Weather Station 1

Weather Station 1

The new UNO-DM-PLUS singlephase inverter is an upgrade of the proven UNO family and is an optimal solution for residential installations. The new design wraps ABB’s quality and engineering into a light weight and compact package thanks to technological choices optimized for installations with different orientation.


  • WLAN communication with integrated web server
  • Future proof with embedded connectivity and smart building integration
  • New design based on decades of industry experience and proven technology
  • Native Modbus SunSpec protocol
  • Remote firmware upgrade for inverter and components
  • Dual input section with independent MPPT, allows optimal energy harvesting from two sub-arrays oriented in different directions

Easy and fast to install

The presence of Plug and Play connectors, both on the DC and AC side, as well as the wireless communication, enable a simple, fast and safe installation without the need of opening the front cover of the inverter.

Connectivity and smart building integration

  • Embedded WLAN communication assures an advanced and cost effective solution for the control and monitoring of the plant, without the need of further components
  • Integrated load manager for control of energy consumption
  • The integrated web server enables full access to all configuration and commissioning parameters from any electronic device (laptop, tablet and smartphone)
  • Native Modbus Sunspec allows integration in smart environments with third party systems
  • Self-commissioning routine removes need for manual configuration process, resulting in lower installation time and costs