Welcome to the STS
Group webpage!

based on eco-friendly solutions
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Dear Visitor,
STS Group
introduces itself.

For more than 15 years STS acronym is well known and honored in the electrical energy industry. From the very beginning, our company has been characterized by youthful dynamism and reliability. These features, combined with the experience gained in the past years, made our organization capable of quality engineering at an international level.

Tamás Gyepes

Company owner

100+ Completed
 Projects

International
Services

15+ years
on the market

Services

Call us with confidence!
+36 70 678 2091
WANT TO KNOW MORE
The scope of activities of STS Group covers the entire vertical of electricity production, distribution and transmission based on renewable energy. Each task is divided between the different divisions of the company group. 

Design and development

Building-mounted solar systems

Construction of solar parks

Operation

Grid connections

Electric
energy containers

Portfolio

Boldog

EPC implementation of a 10 MWp solar power plant
2020

Cegléd

2 x 499-kW solar power plant construction
2020

Molvány

MV implementation of 2 x 499-kW solar power plant
2020

Kapuvár

Complete construction of the grid connection of the 25 MWp solar power plant and commissioning of the power plant. Construction of 7 km 132-kV transmission line.
2020

Kömlőd

Implementation of a 499-kW solar power plant

Mándok

Implementation of 6MWp solar power plant

Mosonmagyaróvár

Implementation and the main business of a 25 MW installed capacity wind farm project

Nádasd

Complete construction of the grid connection of a 15 MWp solar power plant, 22-kV cell extension at the Körmend Eon station

Ostffyasszonyfa

Design and construction of a 650-kW biogas plant

Sárpilis

MV implementation of a 499-kW solar power plant

Sopronkövesd

Implementation and the main business of a 25 MW installed capacity wind farm project

Söjtör

3 MW solar power grid connection

Sümeg-Csabrendek

MV implementation of a 25 MW solar power plant, complete construction of the MV- HV network connection, reconstruction of the transmission line

Tuzsér

Complete construction of the grid connection of a 17 MWp solar power plant, expansion of a 22 kV cell in the Tuzsér substation, and replacement of 2 X 40 MVA transformers.

Zsombó

MV implementation of a 499-kW solar power plant

Hegyeshalom

Perlmoser railway lighting construction

Győr

Dana Logistics Hall

Bana

Implementation and the main business of a 25 MW installed capacity wind farm project

Almásfüzitő

Development and implementation of a 5.4 MWp solar power plant

Fertőd

Construction and development of a 499-kW solar power plant

Bicske

EPC construction of a 5 MW solar power plant

Budapest

Danubius Helia Hotel - Conference level
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Many years of
expertise and experience.

STS Group

QUALITY, RELIABILITY, DYNAMISM

News

Find out the latest news about our company
2022. May 02.

Participation at the 23rd International Economy Fair in Mostar

Between 5-9th April our company attended the 23rd International Economy Fair in Mostar...
2021. November 02.

More EU support from 2022

Applications for the installation of residential solar systems will be open again from the end of 2021, with 100% non-refundable state support
2021. November 02.

Completed our latest power plant

Our latest 25 MW high-capacity solar power plant in Sümeg - Csabrendek was handed over in October
MORE NEWS

Contact us

Our colleagues are glad to support you!
office@stsgroup.hu

    If you have any questions or would like to get a quote, contact us.

    REQUEST QUOTE

    KAPCSOLAT

    +36 70 678 2091
    OPENING HOURS

    08:00 – 17:00
    Monday-Thursday

    08:00 – 14:30
    Friday
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