Fimer (ABB) Inverters: An Independent Overview by Solar Choice



Overview of Fimer (ABB) – Company History

Fimer S.p.A was based in 1942 by Arturo Sottocorno, as a welding tools producer. Fimer is positioned in Italy as they’re headquartered in Vimercate. Fimer’s essential enterprise sectors in 2020 are solar and e-mobility. Fimer has over 1100 workers worldwide with a direct presence in 26 international locations spanning over 5 continents. With 3 manufacturing services and three R&D centres, Fimer is ready to keep a distribution community of over 100 international locations.

Fimer established their solar division again in 2007 and has since grown to grow to be the world’s 4th largest solar inverter provider. In March of 2020 Fimer accomplished the acquisition and integration of ABB’s inverter enterprise. The transaction included all of ABB’s manufacturing and R&D websites in Finland, Italy and India, together with 800 workers throughout 26 international locations.

In regard to the branding of Fimer ABB Inverters, Fimer CEO Filippo Carzaniga said in an interview that “we will have the possibility to use, in combination with Fimer, the ABB brand for the next three years.” This assertion signifies that Fimer could proceed to fabricate inverters below the model of ABB for the subsequent few years.


A Brief Rundown on Solar Inverters

A solar system’s inverter is the purpose at which the DC electrical energy produced by solar panels is become grid-compatible AC electrical energy. There are 4 forms of solar inverters, these being string inverters, hybrid inverters, micro inverters, and power optimisers.

String inverters (equivalent to Fimer’s) have historically been the usual within the solar business. They ship the power produced by solar panels to a central inverter that modifications it from the DC electrical energy to the usable AC electrical energy that powers houses.


What is PV Evolution Labs Top Performer?

PV Evolution Labs (PVEL) with help from DNV GL has been independently testing Solar Panel reliability since 2014, and for the first time in 2019 have examined solar inverters. It is a voluntary take a look at which producers should pay to be part of.  The solar panel testing is taken into account internationally as a superb indication of solar panel high quality. It’s anticipated that the inverter testing can have the identical recognition. To learn the complete PVEL scorecard click on right here.


Fimer (ABB) Inverters – Points of Difference

Fimer UNO-DM-TL-PLUS-QFimer UNO-DM Inverter

The Fimer UNO-DM-TL-PLUS-Q is a residential single-phase inverter accessible in 1.2, 2.0, 3.3, 4.0, 4.6, 5.0 & 6.0 kW.

Fimer UNO-DM-TL-PLUS-Q Highlights- as listed on web site

  • Wireless entry to the embedded Web User Interface
  • Easy commissioning functionality
  • Future-proof with embedded connectivity for sensible constructing and sensible grid integration
  • Dynamic feed-in management (together with zero injection)
  • Remote firmware improve for inverter and parts
  • Built-in DC isolator on fashions 3.3kW and up


Fimer (ABB) Inverter Efficiency

An essential side of getting probably the most worth out of a solar inverter is to decide on an appropriately sized inverter to optimise the solar panel system effectivity. To learn concerning the significance of inverter sizing and system effectivity click on right here.

Residential inverter effectivity requirements are usually 95 to 98 %. The Fimer UNO-DM-TL-PLUS-Q 5.0kW has a most effectivity of 97.4% and an EU weighted effectivity of 97.0%.


Fimer (ABB) Inverter Warranty

In Australia, the CEC permitted Fimer (ABB) single-phase residential inverters include a 10-year producer’s guarantee as customary. The three-phase residential inverters include a 5-year producer’s guarantee that may be prolonged to 10-years. The guarantee interval commencing on the date the inverter is put in, or 6 months after the date of manufacturing, whichever happens first.

Fimer has said that each one ABB Inverters put in previous to Fimer’s acquisition of the ABB Inverter enterprise can have their warranties honoured.


Fimer (ABB) Inverter Costs

Fimer (ABB) residential inverters are manufactured in Italy, which means they are going to be costlier than Chinese manufactured opponents.

Indicative pricing

Fimer UNO-DM-TL-PLUS-Q 3.3kW Inverter $1,000 to $1,200
Fimer UNO-DM-TL-PLUS-Q 4kW Inverter $1,100 to $1,300
Fimer UNO-DM-TL-PLUS-Q 5kW Inverter $1,200 to $1,400

Keep in thoughts that inverter prices usually solely run between 10-20% of your whole system, so usually it’s value investing in a high-quality inverter given this can have a big influence on the effectivity and efficiency of your Solar Power venture.


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A Full Range of Fimer (ABB) Inverters Available in Australia 

These residential Fimer (ABB) Inverters are permitted by the Clean Energy Council for the Small-scale Renewable Energy Scheme, which is Australia’s home solar rebate program.

The following Fimer (ABB) Inverters are CEC permitted:

Fimer UNO-DM-TL-PLUS-Q 1.2, 2.0 & 3kW

Fimer UNO-DM-TL-PLUS-Q 3.3, 4.0, 4.6 & 5.0kW

Fimer UNO-DM-TL-PLUS-Q 6.0kW

Inverter + Storage

Fimer React 2 3.6 & 5kW


Fimer Solar Inverters Pros and Cons


  • Highly environment friendly inverters with an above common most effectivity ranking
  • Single-phase inverters include a ten 12 months guarantee which matches the most effective within the business for string inverters
  • Manufactured in Italy


  • Towards the costlier finish of the market
  • Three-phase inverters have a shorter 5 12 months guarantee, though it may be prolonged to 10 years


Fimer (ABB) Inverter Specifications

  Fimer UNO-DM-TL-PLUS-Q 5.0kW Fimer React 2 5kW
Rated AC Power Output 5,000W 5,000W
Maximum Continuous Output Current 22A 22A
Maximum Inverter Efficiency 97.4% Undisclosed
Dimensions with Safety Switch/Connection Unit 553 x 418 x 175 mm 740 x 490 x 229 mm
Weight 15kg 22kg
Warranty 10 years 10 years
Operational Temperature Range -25°C to 60°C


-20°C to 55°C


Made in Italy Italy

Example of a Fimer (ABB) Commercial Solar Project 

This software of ABB inverters is positioned in Costa Rica. The nation has a really distinctive local weather and geography, that has enabled 95% of energy necessities to be provided by renewable sources. Such as Hydro, solar, geothermal, and wind over the previous few years.

For nearly all of 2018, Costa Rica was in a position to provide 100% of the nation’s energy from renewable energy sources. It’s the nation’s ambition to provide 100% of power from renewable energy sources.

ABB offered inverters for Costa Rica’s largest solar farm; the farm generates sufficient power to provide 10% nation’s inhabitants. The farm utilised 28 ABB PVS-175 String Inverters and 1 ABB PVS-175-MVCS (medium voltage compact skid). This set up was accomplished previous to the acquisition.

ABB Inverter Costa Rica Project


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Reviews from Australians who’ve put in Fimer (ABB) Inverters

fifth July 2021


SA – 5163

6kW system

The monitoring software program is missing and unintuitive. Annoyingly, the installer configured the WiFi with out giving me the means to alter the parameters myself. Main situation is the lack to change the designated WiFi title. This means, I can’t ever change it on the router stage with out dropping entry to the inverter. Installer ought to ideally, grant permissions so I could make these changes myself. I dislike being locked out of {hardware} I’ve paid for.
I’ve known as about this situation previously, however once more, cellphone calls aren’t ever returned.


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