The largest solar parks in Poland in 2025 (Top Ten): A comprehensive analysis of the solar energy landscape | Park Słoneczny

Poland's solar miracle: The country is becoming a secret superpower for green energy ### From coal hole to solar field: How Poland is reinventing its energy future ### 422 football fields in size: These are Poland's 10 largest solar giants in 2025 ### New energy giant in the East: This country is building more solar parks than ever before ### Poland's next record-breaking park: A 303-megawatt plant is set to surpass everything that has gone before ###

Not just coal: Why Poland's huge solar farms are now impressing all of Europe

When people think of Poland, coal is the first thing that comes to mind. But this image is rapidly changing: The country has developed into one of the leading solar energy markets in Europe in record time and is driving the energy transition forward with impressive momentum. With an installed capacity of over 22 gigawatts by 2025, Poland will be among the top players in European solar power. This enormous growth is no longer driven solely by small rooftop systems, but increasingly by massive photovoltaic farms that shape entire landscapes.

In this comprehensive overview, we present Poland's largest solar power plants – from the gigantic 204-megawatt facility in Zwartowo, which covers an area the size of 422 football fields, to innovative projects on the site of former open-cast lignite mines, where retrained miners now generate clean energy. But we don't just look at the existing top 10. We also analyze ambitious future plans that envision projects with over 300 megawatts, examine new concepts such as the "virtual prosumer," and place Poland's solar boom in an international context.

Discover the fascinating transformation of the Polish energy landscape and learn which projects and technologies will shape the future of solar energy in the heart of Europe.

Current situation of photovoltaics in Poland

How is the photovoltaic industry developing in Poland, and what position does the country occupy in Europe? The figures speak for themselves: Poland has become one of the leading solar energy markets in Europe. At the end of May 2025, the installed photovoltaic capacity in Poland was 22,636.3 MW, representing an impressive growth of 19.6 percent compared to the previous year.

What makes the Polish photovoltaic landscape so dynamic? The market is showing a clear shift from micro-installations to larger systems. While micro-installations accounted for 74.9 percent of installed capacity in 2022, this share fell to 63.9 percent by 2024. At the same time, the share of large photovoltaic farms grew from 11 percent of total capacity in March 2024 to an even larger share.

How important has photovoltaics become in the Polish energy mix? With a 64.16 percent share of renewable energy, photovoltaics ranks first in the OZE sector. In May 2025, solar systems produced approximately 18 percent of all electricity generated in Poland, underscoring the central role of photovoltaics in the Polish energy transition.

The top 10 largest photovoltaic farms in Poland

1st place: Zwartowo photovoltaic farm

Which farm leads the ranking of Poland's largest solar power plants? The Zwartowo photovoltaic farm in the Pomeranian Voivodeship leads the way with an installed capacity of 204 MW. This facility, operated by Respect Energy, is considered the largest photovoltaic farm in Central and Eastern Europe.

What makes the Zwartowo farm so remarkable? The facility covers an area of ​​300 hectares, equivalent to approximately 422 football fields. With over 370,000 photovoltaic modules, the farm produces approximately 270 GWh of clean energy annually, enough to power 153,000 households.

How is the project developing? The first phase, with 204 MW, was completed in September 2022. The planned second phase is expected to increase the total capacity to 290 MW, which would further consolidate the plant's leading position.

2nd place: Przykona Solar Park

What distinguishes Poland's second-largest solar farm? The Przykona farm, owned by the Portuguese company EDPR, has an installed capacity of 200 MW and produces approximately 220 GWh of energy annually. This facility was built on the site of a former open-pit lignite mine.

What are the farm's technical features? The installation consists of nearly 380,000 bifacial (two-sided) photovoltaic modules that can capture sunlight from both the front and back. The farm covers an area of ​​270 hectares, equivalent to 375 football fields.

How does the farm contribute to regional development? EDPR emphasizes the positive economic impact on the local community through increased tax revenue and support for local initiatives in sports, education, and security.

3rd place: Elektrownia PV Brudzew

What's the story behind the third-largest solar farm? Elektrownia PV Brudzew, with a capacity of 70 MW, was built by ZE PAK SA on the site of the former Adamów open-cast lignite mine. The farm produces 68,188 GWh annually, avoiding 56,700 tons of CO2 emissions.

What makes this farm socially significant? Retrained miners who had been mining coal at this site until 2021 were employed to build the facility. This exemplifies how the energy transition can be designed in a socially acceptable way.

What are the technical details of the facility? The farm consists of 155,554 photovoltaic modules, each with a capacity of 455 Wp, and includes 306 inverters and over 900 kilometers of cables and fiber optic cables. The facility covers approximately 100 hectares.

4th place: Witnica Photovoltaic Park

What characterizes the country's fourth-largest solar power plant? The Witnica farm in Lubusz Voivodeship has an installed capacity of 64.6 MW and produces 68 GWh of energy annually. The plant, developed by BayWa re, consists of approximately 160,000 photovoltaic modules from Jinko Solar.

How much land does the farm cover? The entire installation covers 80 hectares, with each module measuring 2 meters long and 1 meter wide.

5th place: Elektrownia fotowoltaiczna w Wielbarku

How did this Mazury solar farm develop? The Wielbark photovoltaic farm was opened in 2023 by Energa OZE of the Orlen Group. Originally launched with approximately 12 MW, the facility was quickly expanded by another 50 MW, bringing its total capacity to 62 MW.

What is the output of the individual modules? The farm produces 62 GWh of energy annually, with each module having a power output of 520 Wp.

6th place: PV ground-mounted plant Stępień

What characterizes this other large solar plant? The Stępień farm, operated by Wento, has an installed capacity of 58 MW and produces 61 GWh of energy annually. This amount of energy is equivalent to the consumption of 31,000 households.

What are the dimensions of the facility? The farm covers approximately 65 hectares and consists of 100,000 solar panels.

7th place: Postomino photovoltaic open-air system

What are the special features of this project? ZPUE SA's Postomino farm has an installed capacity of 29,961 MW and produces 28 GWh annually. It is noteworthy that the total planned capacity is 90 MW.

What makes this project technically interesting? It is Tauron's first project using the "cable pooling" method, in which the solar farm will be connected to an existing wind farm in Marszewo.

8th place: Gryf Photovoltaic Farm

Where is this solar plant located, and what is its output? The Gryf farm, owned by Energa of the Orlen Group, is located near Konin and has a capacity of 25 MW. The plant produces 20 GWh annually and is located in the immediate vicinity of the Przykona wind farm.

When was the farm completed? Construction was completed in the first quarter of 2023. The installation consists of approximately 46,000 photovoltaic modules with a total weight of around 1,500 tons.

9th place: Bogucice Solar Park

What are the technical specifications of this farm? EkoEnergia Polska's Bogucice farm in the municipality of Pińczów has a capacity of 8 MW and produces 8 GWh annually. The facility covers an area of ​​11.6 hectares.

What does the technical equipment include? The farm consists of 23,687 Ja solar modules, each with a capacity of 340 Wp, 66 Huawei inverters, and four transformer stations, each with a capacity of 2,000 kVA. The system can supply approximately 2,000 households with electricity.

10th place: Jaworzno Solar Farm

What makes this farm historically significant? The Tauron Group's first farm was built in Jaworzno on the site of the former Jaworzno I coal-fired power plant. With a capacity of 5 MW and an annual production of 5 GWh, it symbolizes the transition from fossil to renewable energy.

What environmental impact does the plant make? Its annual production of 5 GWh reduces CO2 emissions by approximately 4,900 tons. The farm consists of over 12,000 photovoltaic modules.

Prosument wirtualny (Virtual Prosumers) – A new model for photovoltaics

What is the concept of the virtual prosumer? The virtual prosumer is a new model that allows energy to be produced at a different location than where it is consumed. This system is scheduled to be introduced in Poland starting in July 2025, following the postponement of the implementation of the Central Information System for the Energy Market (CSIRE).

How does the virtual prosumer system work? Participants can either build their own systems at other locations or purchase shares in larger photovoltaic farms. The maximum power output per consumption point is limited to 50 kW.

What experience has there been with this model? In Lithuania, the Ignitis Group has been successfully operating a system for virtual prosumers for two years. 14 percent of all prosumers there are already virtual prosumers, and demand for shares in shared photovoltaic farms exceeds supply.

New: Patent from the USA – Install solar parks up to 30% cheaper and 40% faster and easier – with explanatory videos! - Image: Xpert.Digital

At the heart of this technological advancement is the deliberate departure from conventional clamp fastening, which has been the standard for decades. The new, more time- and cost-effective mounting system addresses this with a fundamentally different, more intelligent concept. Instead of clamping the modules at specific points, they are inserted into a continuous, specially shaped support rail and held securely. This design ensures that all forces occurring—be they static loads from snow or dynamic loads from wind—are evenly distributed across the entire length of the module frame.

More about it here:

• Clicking instead of screwing: This ingenious system builds solar parks 40% faster and revolutionizes the energy transition

Photovoltaic farms under construction and planned for 2025

PGE Energia Odnawialna Projects

What major projects is PGE planning? The company is currently developing 14 photovoltaic farms with a total capacity of 180 MW. The largest planned farm is PV Kleszczów, with 50 MW. All projects are scheduled for completion by 2026 and can supply approximately 90,000 households.

What makes the Bełchatów project special? The farm in Kleszczów is being built as a joint venture between PGE Energia Odnawialna and the municipality of Kleszczów, with each partner holding a 50 percent stake. The plant is to be built on 50 hectares and produce 53 GWh annually.

RWE Borek Project

What are the dimensions of the RWE project? The Borek project, located in the municipality of Deszczno in the Lubusz Voivodeship, will have a capacity of 24 MWac. Completion is scheduled for the second half of 2025, and the farm can supply up to 10,500 households annually.

Orlen Farm in Kotla

What are the special features of the Orlen project? The farm, located in the municipality of Kotla in Lower Silesia, is expected to have a capacity of 130 MW, with the possibility of expansion to 170 MW. Completion is planned for the end of 2025. Energa Wytwarzanie took over the project from the British company Lightsource bp.

VSB Grupa – The Megaproject

What could become Poland's largest photovoltaic farm? VSB Polska, a subsidiary of TotalEnergies, is planning a 303 MW farm in Lower Silesia. Construction is scheduled to begin in October 2025 and be completed by the end of 2026.

What makes this project particularly ambitious? The farm is intended to be part of a hybrid renewable energy system that could later also include wind power and energy storage. The project covers 260 hectares northeast of Wrocław.

Goldbeck Solar expansion in Choczewo

What expansion plans are there for existing sites? Goldbeck Solar plans to expand its farm in the municipality of Choczewo in Pomerania to approximately 86 MWp. Construction is scheduled to begin in the second quarter of 2025.

The largest photovoltaic farms in the world

China as world market leader

Why does China dominate the global photovoltaic market? China is not only the largest producer of solar cells, but also home to the world's largest photovoltaic farms. In 2023, the country installed more photovoltaic systems than the rest of the world combined.

The world's largest solar farm – Midong

What are the dimensions of the world's largest solar farm? The Midong Solar Farm in the Chinese region of Xinjiang in the Gobi Desert has an installed capacity of 5 GW. The facility covers 809 square kilometers and can produce 6.09 TWh of energy annually.

What does this amount of energy mean in practice? The energy produced would be enough to completely power a small country like Papua New Guinea. The farm consists of over 5.26 million bifacial monocrystalline photovoltaic modules, each with an output of 650 W.

Mengxi Lanhai Solar Plant – Number Two

Which plant follows in second place? The Mengxi Lanhai Solar Plant in Inner Mongolia has a capacity of 3 GW, making it the second-largest solar farm in the world. The plant was connected to the grid in November 2024 after 14 months of construction.

What makes this project particularly remarkable? The farm was built on an area damaged by coal mining and comprises 5.9 million solar panels covering an area of ​​70 square kilometers. Its annual production of 5.7 TWh can supply approximately 2 million households.

Al Dhafra Solar Farm – record holder outside China

What is the largest solar farm outside of China? The Al Dhafra Solar Farm in the United Arab Emirates, about 35 kilometers from Abu Dhabi, has a capacity of 2 GW. The facility was commissioned in 2023 and was considered the world's largest single-site solar farm upon its completion.

What technology is used? The farm utilizes nearly 4 million bifacial solar panels that can capture sunlight from both the front and back. The system can supply approximately 200,000 households in the UAE and avoids 2.4 million tons of CO2 emissions annually.

Technological developments and trends

Bifacial technology on the rise

Why are modern photovoltaic farms increasingly turning to bifacial modules? Bifacial solar panels can absorb sunlight from both the front and back, which can increase efficiency by up to 30 percent. This technology is particularly effective in desert areas where the sand reflects sunlight.

Agri-photovoltaics as a new trend

How does agri-photovoltaics combine energy production with agriculture? This concept makes it possible to produce energy and conduct agricultural activities on the same land. In China, this technology is already being used at the Mengxi Lanhai Solar Plant, where livestock farming is carried out beneath the solar panels.

Energy storage integration

What role does energy storage play in modern photovoltaic projects? Approximately 10 percent of planned photovoltaic projects in Poland integrate energy storage systems. A quarter of large projects plan to integrate battery storage to compensate for fluctuations in solar energy.

Economic and environmental impacts

Jobs and regional development

How does the photovoltaic industry impact the labor market? The expansion of solar energy creates new jobs, not only in production, but also in installation, maintenance, and operation. The Brudzew farm is a prime example of how former miners can be successfully employed in the solar industry.

CO2 reduction and climate protection

What contribution do Polish photovoltaic farms make to climate protection? The Przykona farm alone prevents the emission of over 208,000 tons of CO2 annually. The largest plants combined save several million tons of CO2 emissions annually.

Investment volume and financing

What are the investment amounts in Polish photovoltaics? The Zwartowo farm cost approximately €200 million, while the planned VSB project in Lower Silesia requires investments of several hundred million euros. These projects are often financed by consortia of international banks.

Challenges and future prospects

Network integration and infrastructure

What challenges does the massive expansion of photovoltaics bring with it? The rapidly growing solar energy sector places high demands on the grid infrastructure. Power grid overloads are already a problem that must be addressed through the expansion of transmission grids and the integration of energy storage systems.

Land use and spatial planning

How is Poland solving the problem of land competition? Many large photovoltaic farms are being built on former mining areas or other industrially used land. This reduces conflicts with agriculture and other uses.

Technological innovation

Which technological developments will shape the future? New technologies such as perovskite solar cells promise higher efficiency at lower costs. Intelligent energy management systems and improved storage technologies will further optimize the integration of solar energy.

International classification and comparisons

Poland's position in Europe

How does Poland compare with other European countries? Poland is one of the leading countries in photovoltaic expansion in Europe. With an installed capacity of over 22 GW, the country is among the continent's top markets.

Comparison with other European projects

How large are photovoltaic farms in other European countries? Spain operates large solar farms such as "Nunez de Balboa" with 500 MW and "Mula Photovoltaic Power Plant" with 494 MW. The French "Cestas Solar Park" has 300 MW. Poland's largest farms can certainly compete with these international projects.

Regulatory framework conditions

Auction system and funding

How is photovoltaic expansion supported in Poland? The Polish renewable energy auction system offers developers long-term power purchase agreements. Additionally, programs such as "Mój Prąd" and "Czyste Powietrze" support private investments in solar energy.

Net billing and prosumer regulations

What changes does the new legislation bring? The transition from net metering to net billing is changing the economic viability of photovoltaic systems. At the same time, new regulations for collective and virtual prosumers are giving more people access to solar energy.

Environmental and sustainability aspects

Recycling and circular economy

How does the industry address sustainability? Modern photovoltaic projects consider the subsequent recycling of modules right from the planning phase. The Brudzew farm, for example, processed the modules' transport pallets into plywood panels for furniture production.

Biodiversity and landscape protection

What impact do large-scale solar farms have on the environment? Modern projects integrate biodiversity conservation measures. The Mengxi Lanhai Solar Plant in China demonstrates how solar farms can be combined with agricultural use and nature conservation.

Digitalization and Smart Grid Integration

Automation and Artificial Intelligence

What role does digitalization play in modern solar farms? New systems are increasingly relying on robot-assisted assembly, drones for inspections, and intelligent cleaning systems. These technologies increase efficiency and reduce operating costs.

Predictive maintenance and monitoring

How do digital technologies optimize operations? Intelligent monitoring systems can predict maintenance needs and continuously optimize asset performance. This increases availability and extends asset lifespans.

Socioeconomic aspects of the energy transition

Acceptance among the population

What is Polish society's attitude toward photovoltaics? Awareness of renewable energy and the acceptance of solar energy are continuously increasing. Local participation models and transparent communication promote public support for large-scale solar projects.

Regional added value

What economic impact do photovoltaic farms have on their regions? Large-scale solar farms not only generate tax revenue for municipalities but also create direct and indirect jobs in the region. The local added value through maintenance, service, and ancillary businesses is significant.

The Polish photovoltaic landscape demonstrates impressive dynamism, with continuously growing plants and innovative projects. From the largest farm, Zwartowo, with 204 MW, to planned megaprojects with over 300 MW, Poland is developing into a leading solar market in Europe. The combination of favorable regulatory conditions, technological innovations, and social acceptance creates optimal conditions for further growth. At the same time, international comparisons, particularly with Chinese gigaprojects, demonstrate the remaining potential for the further expansion of solar energy in Poland. The integration of new concepts such as the virtual prosumer and the increasing importance of energy storage will significantly shape developments in the coming years.

NEW: ready -to -mount solar systems! This patented innovation accelerates your solar construction massively

The heart of ModuRack 's innovation is its departure from conventional clamp fastening. Instead of clamps, the modules are inserted and held in place by a continuous support rail.

More about it here:

• NEW: ready -to -mount solar systems! This patented innovation accelerates your solar construction massively

From industrial roof PV to solar parks to larger solar parking spaces

☑️ Our business language is English or German

☑️ NEW: Correspondence in your national language!

Konrad Wolfenstein

I would be happy to serve you and my team as a personal advisor.

You can contact me by filling out the contact form or simply call me on +49 89 89 674 804 (Munich) . My email address is: wolfenstein ∂ xpert.digital

I'm looking forward to our joint project.

☑️ EPC services (engineering, procurement and construction)

☑️ Turnkey project development: Development of solar energy projects from start to finish

☑️ Location analysis, system design, installation, commissioning as well as maintenance and support

☑️ Project financier or placement of investors