String inverters



The new design wraps FIMER's quality and engineering into a lightweight and compact package thanks for technological choices optimized for installations with different orientation.

All power ratings share the same overall volume, allowing higher performance in a minimum space, and have a dual Maximum Power Point Tracker (2 MPPT).

Easy to install, fast to commission

The wireless communication, enables a simple, fast and safe installation without the need of opening the front cover of the inverter.

The featured easy commissioning routine removes the need for a long configuration process, resulting in lower installation time and costs.

Smart capabilities

The embedded logging capabilities and direct transferring of the data to Internet (via Etherenet or wLAN) allow customers to enjoy the whole Aurora Vision® remote monitoring experience.


  • Wireless access to the embedded Web user Interface
  • Easy commissioning capability
  • UL 1741 SA compliant
  • Future-proof with embedded connectivity for smart building and smart grid integration
  • Dynamic feed-in control (for instance "zero injection")
  • Remote Over The Air (OTA) firmware upgrade for inverter and components
  • Modbus TCP/RTU Sunspec compliant
  • Remote monitoring via Aurora Vision® cloud
  • Dual input section with independent MPPT
  • Integrated rapid shutdown power supplier

FIMER collaborates with Humless on their new Energy Storage System

Humless Universal 10|4FIMER introduces its collaboration on the new 10|4 Residential Storage System powered by Humless’ groundbreaking 48V Universal Energy Management (UEM) and FIMER’s UNO-DM-TL-PLUS-Q line of residential inverters.

This is the solar power industry’s first all-in-one ESS that intelligently manages the flow of electricity from any source for any use. It integrates with any existing residential grid-tied solar system and works with any manufacturer’s panels. Humless Universal is the first to enable simultaneous AC/DC Coupling and is very expandable.

“This largely plug-and-play energy storage system for residential solar installations is another step in the evolution of renewable energy for consumers,” states Eduardo Casilda, GM for Solar in the United States. “The unique versatility of this system allows installers to recommend a tested, single unit upgrade to solar systems that have no battery backup, thus providing a more intelligent energy management system.”

The advanced intelligent energy controls in the Humless Universal paired with the FIMER UNO-DM-TL-PLUS-Q line of digitally enhanced inverters give the customer options to match grid needs/requirements; for example, load shaving, time of use, generator auto start, and smart outputs. This provides intelligent energy management for customers’ power needs, lowers electrical costs dramatically and extends battery life.

Grid Support Function - Rule 14H Settings Review
Rule 14H Settings Review Document for UNO-DM-TL-PLUS-US product family
English - 1.45 MB
FIMER & APsmart solution
Rapid shutdown - PLC
English - 681.09 KB
FIMER & Tigo solution
Rapid Shut Down compatibility
English - 682.55 KB