Kajima acquires 70% in Poland's leading photovoltaic installation company

Alina Oprea
Kajima Europe, the pan-European investment, development, and construction company, together with Griffin Capital Partners, a leading private equity investment company in the CEE, acquired a 70% stake in Hymon, Poland's leading photovoltaic installation company. This is the second joint initiative by these partners in Poland's renewable energy market, having taken a majority stake in PAD RES, a leading developer in Poland's clean energy asset space, in 2021. Hymon is a leader in Poland's photovoltaic market, with a track record of approx. 472 MW installed photovoltaic capacity. 

“Kajima's mission is to pursue sustainable investment and development opportunities across Europe. We recognize huge potential in the Polish RES market, and through this second renewables sector-based partnership with Griffin, we will strengthen our presence in this dynamic emerging sector”, says Chris Gill, Investments Director & Head of Renewables at Kajima.

Kajima and Griffin will continue to increase the company's market position with further development of the product portfolio and plans to enter new markets. Kajima will be a majority investor in the JV, and Griffin Capital Partners will act as co-owner and investment manager of the platform. Jacek Strzesak, the founder of HYMON, will remain a 30% shareholder and supervisory board member.

“We are steadily increasing our participation in the energy transition. We see the opportunity to efficiently deploy the capital in both asset-heavy segments as well as through private buyout plays. We are excited by the number and attractiveness of the opportunities we see and hope to announce further steps in the near future”, says Tomasz Mrowczyk, Co-Managing Partner at Griffin Capital Partners. 

Hymon specializes in the delivery of turnkey photovoltaic rooftop solutions as well as heat pumps to private households and to industrial and corporate clients. It has been on the Polish market since 2011 and has realized over 70,000 installations. The company currently employs approx. 300 workers and co-operates with 800 contract-based sales representatives and 100 contract-based installers, allowing the execution of more than 1,300 photovoltaic installations monthly.

”The Polish RES market is developing rapidly - our company has grown to a leading position in the country's markets over the last ten years. We believe that partnering with Griffin and Kajima, international, experienced, and prominent players in the market, will allow us to continue to grow and enter new areas of activity”, says Jacek Strzesak, the founder of Hymon. 

In September 2021, Kajima Europe and Griffin Capital Partners announced a joint venture to finance and develop renewable energy projects in Poland. As part of the deal, the JV has acquired a 72% stake in PAD RES, a leading developer in Poland's clean energy asset space. Since then, PAD RES has started work on 13 projects with a total capacity of 500 MW, all with successful applications for grid connection conditions. In July 2022, the company secured financing to construct the Genowefa photovoltaic farm with a total capacity of 35 MW.

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Green Forum  |  23 March, 2026 at 11:37 AM
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