Miklós Zsom
Technical Director, Central Eastern Europe
Talk to your local CEE BESS team
Request a free site assessment, an HUPX-based ROI study, or a tailored BESS quote — our Budapest-based team responds within 24 hours, in Hungarian, English, Romanian or German.
Get In Touch
Address
Budapest, Hungary
Your CEE Team
Árpád Czineghe
CRM Director, Central Eastern Europe
Business Hours
Mon-Fri: 9:00 AM - 5:00 PM CET
Regional Coverage
Hungary
Romania
Germany
Belgium
Poland
Slovakia
Ukraine Contact
Artem Nesterenko
WELION-UKRAINE LLC · EDRPOU 45985845
5-D Zelena St., Chernivtsi, 58003, Ukraine
5-D Zelena St., Chernivtsi, 58003, Ukraine
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Our Location
Welion Battery Europe is strategically located in Budapest, Hungary — the heart of Central Europe.
FAQ
Frequently Asked Questions
We offer semi-solid state battery BESS systems ranging from 16 kWh residential units to 5 MWh containerized solutions. Our product line includes the Spower I (261 kWh), Spower II (522 kWh), Welion 5000INTL (5 MWh), and residential 16INTL/32INTL systems.
Welion Battery Europe serves the entire Central and Eastern European region, including Hungary, Romania, Germany, Belgium, Poland, Slovakia, and beyond. Our Budapest headquarters enables rapid logistics across the region.
Our BESS products carry a 5-year standard warranty (or 6,000 cycles, whichever comes first) with a 5-year extension option keeping performance coverage through year 10. Cells are rated for 8,000+ cycles. We provide 24/7 remote monitoring, on-site technical support, preventive maintenance, and spare parts kept in EU warehouses for fast claims handling across CEE.
Simply fill out our contact form above or email us directly. Our team of energy storage specialists will respond within 24 hours with a tailored solution proposal.
Yes, we provide complete system integration services including solar PV + battery hybrid systems, grid-tied solutions, industrial power backup, and EMS (Energy Management System) integration with third-party inverters and controllers.