ONSA Plus is a PV wholesale distributor for solar installers. We supply panels, inverters, batteries, mounting systems, EV chargers, and accessories, with same-day shipping and real people on the other end of the phone.

Official distributor for Solis, Dyness, JinkoSolar, Hanersun, Tigo, and Marstek. 1,500+ products in our portfolio. Whether you need 10 microinverters or a full container of panels, we stock it, price it fairly, and ship it fast.

When you work with ONSA Plus, you talk to a real person who knows your account. Team of 5. No call centers, no chatbots, no getting passed around. Direct access to people who know solar and care whether your project ships on time.

We deliver to 14 European countries. Same-day dispatch for in-stock orders. D+1 to D+2 for small parcels. 300+ active installer partners across Central and Eastern Europe already work with us.

You will find us at the Smart Energy Forum in Prague, the Green Energy Fair in Zagreb, and our own annual Partner Summit.

Browse our catalog and order at onsaplus.eu. Reach us at onsaplus@onsaplus.eu. We reply within hours, not days.

ONSA Plus

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ONSA Plus

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