Interested in Sponsoring?
If you would like to enquire to become a sponsor of our 5th Large Scale Solar Central and Eastern Europe (November 2025) then please get in touch with the team today.
2025 Sponsors & Partners
Host Sponsor
Founded in 2012, SolaX has rapidly risen to become a internationally recognized provider of PV and energy storage system products. The company continues to focus on research and development in the field of energy storage, taking the lead in introducing Asia's first energy storage inverter, and has successfully launched seven major product series over the years. The company is deeply committed to innovation, dedicating 30% of its workforce to R&D to drive market-leading technology.
Gold Sponsor
Under the CHINT Group, Astronergy is an intelligent manufacturing enterprise focusing on photovoltaic cells and modules. Founded in 2006, it is one of the earliest private enterprises in China to set foot in the photovoltaic field. It has the capacity to design and manufacture various cutting edge technology solar products for the markets. Committed to being the most competitive photovoltaic module supplier worldwide, Astronergy sets its mission to create a sustainable and net-zero carbon world with solar power. Focusing on R&D, production and sales of high-efficiency crystalline silicon PV cells and PV modules, Astronergy has continuously launched the ASTRO series high-efficiency, high-quality, high-performance modules. Both its bifacial and monofacial ASTRO series modules using large-size wafers could be perfectly applied in various scenarios of utility-scale power stations, commercial & industrial (C&I) PV systems and residential PV systems.
Founded in 2000, Solargiga Energy is a well-known photovoltaic company. Listed in HKEX in 2008 (00757.HK), Solargiga Energy integrates R&D, production, sales&marketing and system application of PV modules. We employ more than 3,000 staff worldwide and have production bases in Jinzhou (Liaoning), Yancheng (Jiangsu). Our Marketing&Operation Center located in Suzhou (Jiangsu)，and set up Beijing Office. Our business footprint covers major PV markets around the globe. We are committed to providing global customers with high-quality PV products, technical support, after-sales services&solutions, and promoting the development of the clean energy industry.
Silver Sponsors
JA Solar is UK's top-ranked module supplier with continuous technological innovation, stable financial strengths, and a well-developed global sales and service network. The company is one of the top players in the industry and has helped develop the market from the very beginning. In addition to innovative products and technically sophisticated solutions, JA Solar positions itself as a reliable partner for all stakeholders. We pursue a clear strategy: The sun shines for everyone. That is why everyone has a right to solar energy. Based on this philosophy, JA Solar creates solutions that enable as many people and companies as possible to use solar energy. Technically mature products and reliable, long-term partnerships make this goal achievable. For the benefit of people and the environment. PV Solar products Manufacturer, Solar Panel Suppliers India – JaSolar
Bronze Sponsor
PVFARM is a design automation platform for the preliminary design stage of utility-scale solar projects. We help design teams move faster on feasibility studies, RFP responses and site optimisation by automating complex design tasks such as layout generation, grading, electrical planning and equipment selection, while keeping engineers fully in control. Unlike traditional layout tools, PVFARM is built to support better decision-making. Teams can easily explore how terrain, site constraints or equipment choices affect project feasibility and cost, and compare different strategies before progressing to detailed design. The platform is intuitive, web-based and combines civil, electrical and energy workflows in one place. This helps teams work more collaboratively and avoid costly rework.
Established in 2005, Solis stands as the world's third-largest PV inverter manufacturer. As a global provider of solar and energy storage solutions catering to residential, commercial, and utility-scale customers, we deliver value across the solar supply chain. Operating under the Solis brand, our solar inverter product line employs innovative string technology, ensuring top-tier reliability validated through rigorous international certifications. By amalgamating a global supply chain with world-class R&D and manufacturing capabilities, Solis tailors its inverters to each regional market, with dedicated teams of local experts providing exceptional service and support. Our proven bankability has garnered support from leading financial institutions, assuring robust, long-term returns on investment. Collaborating with stakeholders, we are committed to expediting the world's journey towards a more sustainable future.
Supporting Sponsor
Acuity Law with Purpose is a specialist legal service supporting businesses and investors accelerating the global transition to renewable energy. Formed through a strategic partnership between Acuity Law and Purpose Law, we combine decades of legal expertise, commercial insight, and deep sector knowledge. We provide end-to-end support across the full lifecycle of clean energy projects - including solar, onshore and offshore wind, battery storage, and waste-to-energy. Our services cover fund structuring, asset acquisition and disposal, joint ventures, ESG compliance, regulatory navigation, and dispute resolution. Known for delivering a personal service, we tailor our advice to each client’s goals, risk profile, and markets. With a strong reputation in energy, finance, real estate, and environmental law, our cross-border team offers practical, commercially focused legal solutions. Operating in the UK and internationally, Acuity Law with Purpose is your trusted legal partner, helping you manage complexity, unlock value, and confidently invest in the global clean energy transition.
RatedPower is your one-stop solution for PV plant and BESS design and engineering. Developers, EPCs, and engineers worldwide use the platform to lower LCOE by 5% and increase profitability by 20%. The software not only streamlines solar PV plant design and engineering but also simplifies the integration of AC- or DC-coupled BESS, allowing you to effortlessly compare production and costs for optimized capacity. You can also design PV plant substations, interconnection facilities, and transmission lines with flexibility, generating over 400 editable technical documents with just a few clicks.
Solarport is the global clean energy infrastructure partner delivering precision-engineered solar mounting systems for every scale - from small commercial and residential installs to the largest utility-scale projects - with local manufacturing, proven reliability, and global reach. As a bankable and reliable supplier with many years of experience, they deliver unmatched quality, innovation, and support. With a commitment to excellence, on-time delivery, and competitive pricing, Solarport is your trusted partner in powering the future of solar energy as they continue their expansion into Europe. For more information, please visit: www.solarportsystems.com
WHES (Weiheng Energy Storage) is one of the world’s leading and fastest-growing suppliers of integrated battery energy storage systems. We design, manufacture, deploy, and service power storage solutions for utility-scale, commercial and industrial (C&I), and residential applications. Supported by industry leaders like CATL, Reorient, Inovance, and JST, we leverage 16 years of dedicated R&D to stay at the forefront of energy storage innovation. Our diverse product lineup includes battery management systems (BMS), energy management systems (EMS), energy storage inverters, battery systems, and more. Our products are certified by international authorities such as TÜV, SAA, SGS, and the China Electric Power Research Institute. Our operations span Asia, Australia, Europe, and the Middle East. We operate three cutting-edge manufacturing and design facilities in China, with a growing capacity of 2.5 GWh. Additionally, we have established subsidiaries in Hong Kong, Australia, and the Netherlands, with local technical support teams to ensure we deliver the best products and services to our customers.
Exhibitor
At GCL System Integration, we are committed to leading the transition toward a cleaner and more sustainable future, aligned with our mission to continuously improve the living environment for human beings. As leaders in the solar energy sector, our vertical integration allows us to control every stage of the process, from silicon extraction to the production of high-performance solar modules. This approach ensures maximum traceability, quality, and sustainability in all our products, positioning us as a global benchmark for innovation and environmental responsibility. Our commitment to sustainability is reflected in practices that significantly reduce our carbon footprint while developing energy solutions that combine efficiency, innovation, and respect for the environment. Guided by our vision of becoming a globally respected leader in clean energy, we continuously work to advance responsible technologies that meet today’s energy needs without compromising future generations.
GoodWe is a world-leading PV inverter and energy storage solutions manufacturer and is listed as a public limited company on the Shanghai Stock Exchange (Stock Code: 688390). With a total of over 4 million inverters delivered and 71.2 GW installed in over 100 countries, GoodWe solar inverters have been used in residential and commercial rooftops, industrial and utility scale systems and range from 0.7kW to 350kW. The company employs over 5,000 employees in 100 countries, has a 1000+ person R&D team, and is the most financially stable inverter manufacturer according to Bloomberg New Energy Finance's 2021 ranking. GoodWe is also listed as the Global Top 3 storage inverter supplier in 2021 & Top 3 inverter supplier in Europe in 2022 by Wood Mackenzie. For more information, please visit: https://emea.goodwe.com/
Associations
We are an association bringing together the most important entities active in the field of energy storage. We support the cooperation of our members in the entire spectrum of services, from the use of storage in industry, energy or as an element of flexibility, through the development of e-mobility to the development of hydrogen technologies and more. We actively participate in creating of new laws and setting the conditions of new subsidy titles. We have the most up-to-date information about ongoing and upcoming legislative changes, not only in the Czech Republic but also in the EU, which we share with our membership.
The Association «Solar Energy for Latvia» was founded in 2022 with the aim to promote development of the unified strategy for the renewable electricity industry and a continuous energy supply ecosystem. The Association unites companies working within the field of renewable energy resources – developers of renewable electricity projects, wholesalers of electrical materials and installation work performers. We aim to raise awareness of the renewable electricity industry and develop general understanding of this industry among policy makers, state and local government institutions, and within society in general.
Czech Solar Association brings together around 800 institutions, companies and individuals involved in photovoltaics and is thus the largest professional organisation in this field. It defends the interests of electricity producers, suppliers, infrastructure representatives, installation and service companies and other entities striving for a better position of photovoltaics in the Czech energy sector. The objectives of the association are promoted in cooperation with other interest organisations from the renewable energy sector, employers' associations and chambers of commerce.
Lithuanian solar energy association unites solar energy market players to inspire, encourage and help Lithuania to use solar energy as a clean, renewable source of energy, ensuring energy independence and a secure future.
The Ukrainian Association of Renewable Energy (UARE) is the only non-profit organization in Ukraine that unites participants in the renewable energy market. UARE was founded by 10 leading players of the renewable energy market. Now the Association includes more than 1/3 of the companies that produce electricity from renewable sources. The purpose of creating UARE is to form a consolidated position of all participants in the field of renewable energy to ensure the most favorable conditions for conducting business in this field, as well as to support the implementation of the strategic task of developing renewable energy in Ukraine.
Media Partners
Business and Ecology Magazine: A leading authority on sustainable development, offering deep analysis, practical guidance, and real-world examples.
POLISH ENERGY STORAGE ASSOCIATION (PESA) PESA works for the development of the energy storage industry and energy transformation. It participates in legislative work, shaping non-legislative activities and conducts educational and information activities. It promotes safety standards for the use of energy storage, taking into account legal, technical and economic security. It closely cooperates with research centers, supporting their initiatives aimed at creating innovative solutions related to the broadly understood power industry. The association also focuses on building social awareness of renewable energy sources and the role of energy storage. PESA associates leading companies operating on the energy storage market in Poland: producers, investors, developers and integrators, both from Poland and abroad.
