Members ... lista członków naszego stowarzyszenia



We are a pioneer of photovoltaic solutions in Poland.

We have made several thousand solar installations since 2012.  The rebranding of our brand, whose element was the change of the name from Green Side of Power to .KWARTZ, is a thoughtful response to the needs of the renewable energy market in the SME segment.  Years of experience have enabled us to acquire funds and staff, thanks to which we can now provide comprehensive PHOTOVOLTAIKA FOR POLISH BUSINESS service.

We prepare investment concepts, help in obtaining financing, implement the project, provide service.  Our goal is to guarantee energy security for small and medium-sized enterprises.  By offering the highest quality photovoltaic installations, we combine activities aimed at reducing energy costs and carbon dioxide emissions with the systematic pursuit of our clients achieving energy independence.  Full implementation of the investment will ensure that the building will be called one of the most environmentally friendly office buildings in the entire region.

.KWARTZ consists of specialists with long experience in the field of renewable energy, photovoltaics and new technologies. Together with you we want to build the energy of tomorrow.



About us

MEGA S.A. is a professional construction and power engineering company. As a General Contractor we provide our services to domestic and foreign investors during the construction of industrial, public, residential and military facilities and during construction of the power engineering works covering full range of voltages.

Power engineering
MEGA S.A. performs power engineering works in the full range of voltages in such facilities as: transformer stations, overhead power lines, cable lines, internal electric installations, special power supply systems, measuring systems.

Wind farms
MEGA S.A. has many years of experience in the construction of wind farms according to EPC contracts (construction of a wind farm with the delivery of complete equipment) and under the BoP formula (construction of the entire technical infrastructure: foundations, access roads, traffic and assembly yards, electric and fibre-optic infrastructure). That makes us a leading company in the construction of wind farms in Poland.

abo wind

abo wind

ABO Wind is one of the leaders on the European market in the field of project development in the renewable energy sector. Since the company was founded in 1996 in Germany, it connected about 700 wind and solar farms to the grid of a total capacity of c.a.1500 megawatts. Company has 600 employees worldwide.

The ABO Wind company has been active in Poland since 2017. In the office in Łódź, our employees deal with project development and coordinate cooperation with regional partners.



Huawei is an independent, private company that provides information and communication technologies (ICT). Operating in over 170 countries and regions, it has got nearly 188,000 employees, serving over three billion people around the world.

Providing integrated solutions in four key domains – telecommunications networks, IT, intelligent devices and services in the cloud – Huawei Enterprise Business Group is committed to deliver digital technology to every person, to every home and organization, for a fully connected, intelligent world.

Learn more about our products in the website



Corab – experience, responsibility and innovation

Corab is the largest Polish producer of photovoltaic module mounting systems and a distributor of the best solutions in the PV industry. It has been active on the market for nearly 30 years, gaining knowledge and experience in electronics and the production of steel and aluminum products. The company’s mission is the production and sale of products of the highest quality that meet the requirements of usage safety, which ensure the satisfaction of our Partners and Customers. The offer includes systems for pitched and flat roofs, free-standing constructions built on the ground or foundation, and CARPORTS.
Production takes place in a modern production plant in automatic and semi-automatic processes. The confirmation of the highest standards and respect for European standards is the TÜV Rheinland Polska Monitoring + Testing certificate. The company has been awarded many times for innovative solutions and high quality of its products. Corab has also gained the trust of foreign customers and exports its systems to 14 countries.
Corab, together with the best installation companies, form the Corab Partner network. It is an agreement of cooperation and mutual support on commercial, technical and marketing level.


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Contact Do you have any questions? Write or call us

00-120 Warsaw, Zlota 59 lok. 632 (bud. LUMEN)
e-mail: biuro@stowarzyszeniepv.pl

KRS 0000781325 
REGON: 383070564
NIP: 9291994664
Bank account 17195000012006009356660003

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