Construction of
solar farms
on the basis of an EPC contract

  • We have over 11 years of experience in the solar industry
  • We provide comprehensive investor services
  • We employ 120 installers with experience gained in Poland and abroad
  • We have our own professional hardware facilities
  • We have built installations under the EPC model with a total capacity of over 408MW
  • Our photovoltaic installation has been recorded in the Guinness Book of Records,

Istnieją dwa najpopularniejsze modele budowy farm fotowoltaicznych: model EPC oraz „system gospodarczy”. Ten pierwszy możemy określić mianem budowy „pod klucz”, w której wyspecjalizowana firma projektuje farmę solarną, realizuje wszystkie działania administracyjne i pozyskuje pozwolenia, a następnie przeprowadza montaż paneli fotowoltaicznych.

Skrót EPC stanowi rozwinięcie angielskich słów „Engineering”, „Procurement”, „Construction”, czyli „inżynieria”, „nabywanie” i „konstruowanie”, które idealnie oddają zamysł tego modelu.

W systemie tym właściciel farmy solarnej nie musi podejmować żadnych działań, bo wszystkie kolejne kroki związane z inwestycją realizuje zewnętrzny wykonawca. Jest to wygodne dla niego rozwiązanie, a udział wyspecjalizowanego przedsiębiorstwa, które wcześniej realizowało już podobne zlecenia, daje gwarancję, że wszystko zostanie przeprowadzone zgodnie z zasadami sztuki inżynieryjnej, przepisami prawa oraz terminowo.

farmy fotowoltaiczne w polsce

Helios Strategia Polska

We offer professional solutions for business in the field of photovoltaics, regardless of the scale and level of advancement. Thanks to 11 years of experience, we are able to offer a comprehensive approach. We know that every company is different and needs tailor-made solutions. That is why we examine the needs in detail and select the appropriate technologies. Since 2017 we have been taking an active part in the sustainable development of solar energy in Poland. We inspire Polish enterprises and show how to use clean solar energy throughout the year

about us


“[…] I declare that the design works for the above-mentioned investment have been carried out by Helios Strategia Polska Sp. Z o.o. in Oleśnica, in a proper manner, and the person granting the reference had no and no objections to the design works performed on his behalf. “

Jarosław Andrzej Szczepek


[…] The works were done correctly and received without reservations. Taking into account the above, I am giving positive references to the designer, Mr. Michał Jackowicz”

Marcin Szlaps

PV ZACHÓD Sp. z o.o.

I declare that the construction work for the above-mentioned investments were made by Helios Strategia Polska Sp. z o.o. in Oleśnica properly. We recommend Helios Strategia Polska Sp. z o.o. as a reliable contractor for construction works

Agnieszka Atamańczuk

Solar SGE Sp. z o,o.


A solar panel farm converts solar radiation into electricity. The principle of operation is the same as in the case of photovoltaic micro-installations. The difference is the scale. Solar farms can supply municipal estates or even entire villages with energy.

Unlike electricity produced by conventional methods, solar energy is free and virtually unlimited . Solar farms provide electricity all year round without interfering with the environment. For this reason, photovoltaic installations are considered not only as an ecological and efficient source of power, but also as a profitable and virtually maintenance-free business.



We follow a “one-contract” strategy when building solar power plants. This allows you to minimize the risk of investment and guarantee the expected successful result. We start each project on the basis of a thorough economic audit of the project, as well as the assessment and possibilities of the area.

On the basis of the collected data, we prepare a project in which we take into account all the needs and preferences of the Investor.

Our main product and goal is to reduce energy costs, and photovoltaics is only part of our offer.


A relatively new type of project in our country, which is the construction of photovoltaic farms, is gaining more and more supporters every year. These types of power plants are built to distribute the generated energy to the grid or to power large facilities – for example industrial plants.

The financial benefits are clear – the return on investment is a maximum of 9 to 10 years. The following years provide cheap and renewable energy for your company. Installation of solar power plants is a service dedicated to investors and institutional recipients, unlike small, home photovoltaic installations, the power of which does not exceed several dozen kW.


Therefore, photovoltaic farms are localization installations on sufficiently large areas – at least a few hectares. The power of such a power plant ranges from several dozen kilowatts (kW) to several megawatts (MW).

See why it pays off – see the case study of our projects!

case study


Due to the size of the investment, the entity interested in building a solar farm must prepare to meet the formal conditions specified in the applicable regulations. For this reason, the construction of solar power plants takes place in the various stages. So how do you set up your own solar farm? We describe the entire investment process in detail below.

location of the planned project

location of the planned project

Before you start applying for the necessary permits and preparing our implementation project, it is necessary to choose the optimal location for your solar farm. At this stage, pay special attention to the appropriate size of the plot and free access to sunlight.

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Without the development of comprehensive documentation, it is not possible to obtain a license or conditions for connecting a solar power plant to the power grid. By commissioning us to prepare a photovoltaic farm project, you get a full guarantee of professionally prepared documentation.

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Having developed a PV farm project and wanting to sell the electricity it produces, it is necessary to submit an application for the issuance of connection conditions at the power plant. The second document without which the construction of a photovoltaic power plant cannot be started is the building permit. When preparing each project, we attach the necessary applications and permits.

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The document that allows you to apply for a loan or co-financing for an implemented project is a promise of a concession. It ensures that we will be permitted to sell energy to the grid. The body to which the request for such assurance should be submitted is the Chairman of the Energy Regulatory Office.

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After all formalities are completed, the installation of solar power plants can be started in the manner specified in the connection conditions and the installation project. At this stage, we carry out all the necessary construction work. The construction of a photovoltaic plant itself usually takes about 5 weeks, which is much less than waiting for the connection conditions to be issued.

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When the construction of photovoltaic farms is completed and the Chairman of the Energy Regulatory Office has issued a license, the installation may be connected to the power grid. From then on, it is possible to generate electricity from the sun rays. Obtaining the concession is therefore the last condition on the way to launching your own power plant based on photovoltaic modules.

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What makes us different?

408 MW

The real power of projects implemented under the EPC contract

1 GW

Total capacity of solar power plant projects with the fragmentary participation of Helios Strategia Group

11 years

Of experience of work in solar energy industry

Over 60 projects

Realized in Poland


General contractor for solar farms

We carry out a full range of works based on an EPC contract. We prepare documentation, design, deliver equipment and launch modern photovoltaic farms tailored to your needs.


We offer professional solutions in the field of photovoltaics for companies. Our installations are implemented both on the roofs of halls, warehouses, service buildings, but also in the form of free-standing installations.

Subcontracting of solar farms

During our work, we focus on transparency, commitment and reliability. These are the features that distinguish us and allow us to ensure high-quality cooperation on many levels.


We prepare detailed analyzes to prepare appropriate solutions to increase the energy efficiency of your company.


We provide full service of photovoltaic devices. We carry out a number of works to ensure the uninterrupted and proper functioning of your photovoltaic installation.


We have been operating on the market for many years and we have had dozens of successful investments. We implement projects for the construction and modernization of solar power plants of various scales and levels of advancement.


Below you will find answers to frequently asked questions related to the work of our company and issues related to photovoltaics and solar energy. All questions and answers are guidelines only, not guidelines.

How much does it cost to build solar farms? arrow

A complicated undertaking, which is undoubtedly the construction of solar power plants, generates costs depending on many factors. From the point of view of the budget that needs to be planned for such an investment, the key factors are:

– location and price of land for construction,
– costs of photovoltaic modules with accessories,
– other farm maintenance fees.

Taking into account the fact that the construction of a 1 MW photovoltaic power plant requires a plot of land with an area of 2 ha and an appropriate number of modules with specific parameters, the approximate costs of the project may range from PLN 2-2.2 million upwards. Of course, we approach each order individually, making calculations that fully meet the investor’s needs and the designed installation parameters. The construction of solar power plants in cooperation with our company also allows you to reduce investment costs thanks to the possibility of negotiating the prices of panels and other components with their producer.

Construction of photovoltaic power plants - benefits arrow

Investments in photovoltaic installations, in addition to being future-proof and pro-ecological, also provide tangible benefits to entrepreneurs. These benefits are visible in many areas, such as:

– economy: free electricity from sunlight, independence from electricity prices, return on investment thanks to the sale of energy to the grid,
– technology: maintenance-free and failure-free system, resistance to weather conditions, aesthetic performance, continuous technological development, the possibility of installation directly on the ground or on the roof, quick assembly of solar power plants,
– ecology: electricity obtained from a renewable source, “clean” energy, no nuisance noises and no production pollution.

Is Poland a good country to invest in photovoltaic installations? arrow

Taking into account the average insolation of the area, the number of sunny days a year or the intensity of radiation in our country, Poland is one of the best places in Europe to implement such projects as the construction of photovoltaic farms. Of course, it is difficult to compare the Central European climate with the climate in the south of the continent, but also in our country the project of a photovoltaic farm will be a profitable investment to be implemented. Detailed calculations and analysis show that the best areas for investments in the installation of solar power plants are located in the central and southern part of the country.

Reimbursement of the cost of building a photovoltaic power plant arrow

The key issue for most investors who want to invest their money in photovoltaic installations is the period after which the construction of solar farms pays off. The basis for calculating the return on investment is, of course, individual calculations prepared for each project. How many years will pass before the investment starts to “earn for itself” depends largely on the value of the funds invested and the distribution prices of the electricity produced. In many cases, the construction of photovoltaic power plants pays off after 10 years, which, taking into account the costs of several million, is certainly a decent deadline.

Is it worth investing in the installation of solar power plants? arrow

The multidimensional benefits of investing in photovoltaics, suitable climatic conditions and a relatively short payback period make photovoltaic installations a profitable and future-proof investment. They also confirm the experience of investors who invest their own funds in the installation of solar power plants. A properly developed project of a photovoltaic farm combined with the use of appropriate components and solutions will allow to achieve the assumed profit in every region of our country.

Solar power plant construction arrow

If you are looking for an adviser who will tell you how to set up a solar farm, please contact our office. We will be happy to provide you with detailed information, prepare an initial investment valuation and develop a comprehensive solar power plant project. Our specialty is the construction of photovoltaic power plants in a “concept-to-implementation” system. At the same time, we also perform individual stages of the construction of solar power plants as a subcontractor.

where we operate

We operate throughout Poland to ensure the highest possible share of renewable energy in our country. The results of our work can also be found in Ukraine and Batagai – our pride is entered in the Guinness Book of Records as the northernmost photovoltaic facility in the world!