History

From the moment of its establishment company has been carrying on research and development work, initially independently, then together with Technical Universities from Gdańsk, Warsaw and Lviv.

Company History

1989
Company’s Beginnings
The beginnings of TWERD ENERGO-PLUS Ltd. date back to 1989 when MSc. Michał Twerd started his activity under the name Zakład Energoelektroniki TWERD.
1999
The company was awarded a diploma in the category "The Most Innovative Product of the Fair"
The series of vectorial MFC-710 frequency converters was honored with the Prof. Robert Szewalski Grand Prix at the TECHNICON 2005 Fair of Science and Technology in Gdańsk.
2012
The company completed the first stage of the project "Specialized inverter drive units with a wide range of applications"
The result of the first stage of the project was the development of six new products: single-phase frequency converters AFC200 with vector control algorithm; three-phase MFC1000 inverters with vector control, sinusoidal current consumption, and bi-directional energy flow; PZGS generator sets for energy generation from renewable sources and transmission to the grid (up to 22 kW); gas fan drive units PZWG; electric drive for delivery vans FNS; PZGW generators for energy generation and transmission (22–355 kW).
2015
The company completed the second stage of the project "Specialized inverter drive units with a wide range of applications"
As part of Stage II, the construction of the company’s new headquarters with specialized laboratories, a test bench, and a machine room has been completed. This has created opportunities for the implementation of new, significant R&D projects, resulting in the development of new products, including a 3-level, bidirectional AC-DC-AC converter type MFC910 3.3 kV 0.5-2 MVA for use in the mining industry.
2023
Joining the “ENERGO-PLUS” Consortium
TWERD Power Electronics Plant has become part of the ENERGO-PLUS consortium, unlocking new opportunities for growth and innovation. This strategic merger has provided the company with access to the resources and expertise of its consortium partners, enabling the implementation of large-scale projects in the energy sector. This step not only strengthened TWERD’s competitive position in the market but also expanded its partner network and facilitated the development of innovative solutions. Joining the consortium has further accelerated operational scaling and opened new prospects for enhancing the company’s international presence.
2023
Rebranding as part of the global strategy
On July 27, 2023, the company officially changed its name to TWERD ENERGO-PLUS Ltd. This decision was part of a broader strategy aimed at increasing brand recognition, expanding into international markets, and strengthening the company’s reputation. The new name will facilitate smoother integration into the global business community and support the establishment of new strategic partnerships.

We invite you to watch a few videos presenting our company

TWERD ENERGO-PLUS Ltd. — new solutions for power electronics
TWERD ENERGO-PLUS Ltd. — this is how business is done in Toruń
TWERD ENERGO-PLUS Ltd. — employers for the unemployed

How it all started

The beginnings of TWERD ENERGO-PLUS Ltd. date back to 1989 when MSc. Michał Twerd started his activity under the name Zakład Energoelektroniki TWERD.

Starting from DC-drives standard solutions in a short time it worked out and implement frequency converters AFC and MFC series (with one- and three-phase mains).

Our frequency converters can compete with many products available on the market in terms of functionality and reliability. They were presented in 1999 at VIII International Mielec-town Fair and awarded as “the most innovative product of the fair”.

Recently introduced new series of vectorial MFC-710 frequency converters was honored by Prof. Robert Szewalski Grand Prix at TECHNICON 2005 Fair of Science and Technology in Gdańsk.

From the moment of its establishment company has been carrying on research and development work, initially independently, then together with Technical Universities from Gdañsk, Warsaw and Lviv. In cooperation with the Institute of Control and Industrial Electronics (Warsaw University of Technology) we designed vector control of frequency converter with high generated torque at low speed. Applied DTC-SVM method (Direct Torque Control – Space Vector Modulator) provides good dynamic response of drive.

In 2012, the company completed the first stage of the project, which involved the development of six new products:

  • Single-phase frequency converters AFC200 with vector control algorithm;
  • Three-phase MFC1000 inverters with vector control, sinusoidal current consumption, and bi-directional energy flow;
  • PZGS generator sets for energy generation from renewable sources and transmission to the grid (up to 22 kW);
  • Gas fan drive units PZWG;
  • Electric drive for delivery vans FNS;
  • PZGW generators for energy generation and transmission (22–355 kW).

In 2015, as part of the second stage of this project, we completed the construction of a new company building with specialized laboratories and testing stands.

This created opportunities for the implementation of new significant R&D projects, resulting in the creation of new products, including the 3-level, bidirectional AC-DC-AC converter of type MFC910 3.3 kV 0.5-2 MVA, used in the mining industry.

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