Sungrow to invest US$270 million in inverter and BESS factory in Poland, first outside Asia

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Chinese-based OEM Sungrow will build a PV inverter and battery storage manufacturing facility in southwest Poland, its first outside Asia.

Located in Wałbrzych, Lower Silesia, the planned 65,400 m² facility will manufacture both solar PV inverters and battery energy storage systems (BESS), with an annual nameplate capacity of up to 20GW and 12.5GWh of each, respectively.

According to the company, the new facility is scheduled to begin operations within the next 12 months and represents an investment of €230 million (US$271 million).

Shawn Shi, president of Sungrow Europe, said: “Lower Silesia’s history of skilled technical expertise in electronics, automation and advanced manufacturing made it the prime location for our new factory. We intend to hire locally to tap into this expertise, as we live our commitment to grow with the communities we serve.”

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Sungrow currently has three manufacturing hubs, all located in Asia: one in Hefei, China; one in Bengaluru, India; and one in Chonburi, Thailand.

The firm’s grid-scale PowerTitan 2.0 and 3.0 BESS products have inverters integrated into them, so-called AC blocks.

See the full original version of this article on PV Tech.

2 December 2026
Italy
Battery Asset Management Summit Europe is the annual meeting for owners, operators, investors, and optimisation specialists working with operational BESS assets across the continent. The Summit focuses on how to maximise performance and revenue, manage degradation, integrate advanced optimisation software, navigate evolving market and regulatory frameworks, and plan for repowering or end-of-life strategies. With insights from Europe’s most active storage markets, it equips attendees with practical guidance to run resilient, profitable battery portfolios as the sector scales.

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