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Inverter brands

Sunways solar inverters: history, technology and models

Sunways was born in Konstanz in 1993 and gained a new industrial structure with the Puze group; this dual origin matters when assessing series, warranty and service.

About Sunways

OriginGermany / China
HeadquartersKonstanz, Germany, with R&D and production in Ningbo, China
Founded1993; new phase from 2018

The Sunways brand appeared in Konstanz, Germany, in 1993, linked to the development of photovoltaic inverters.

In 2018 it received new investment from Puze Group, with R&D and manufacturing in Ningbo. The current phase offers string inverters, hybrids and storage.

Focus and technology

Sunways focuses on string, hybrid and storage.

  • A German heritage in photovoltaic engineering
  • A current R&D and manufacturing structure in China
  • A string and hybrid portfolio

What to check before buying

Check the datasheet and warranty terms of the exact model code: features, electrical limits and coverage vary between series, revisions and markets.

Buying Sunways equipment in Brazil

In Brazil, identify the importer, the warranty provider and local service, and confirm the applicable certification before buying.

Sunways in the Silizium catalog 75 Sunways products listed, with specifications and datasheets.
See all Sunways products

Sources

Company facts checked against the manufacturer's official channels. Always confirm specifications and warranty in the current documents.

Sunways models in the catalog

Frequently asked questions

Where is Sunways from?

Sunways originates in Germany / China, with its headquarters in Konstanz, Germany, with R&D and production in Ningbo, China. The country of the brand, of the factory and of a specific batch may differ.

Is Sunways a good brand?

A brand should be judged by the exact model and the project: check the datasheet, efficiency, temperature behaviour, certifications, traceability and the warranty offered by the responsible company in your market.

How do I check the Sunways warranty?

Ask for the warranty terms of the exact product code, identify the importer or warranty provider, and confirm product and performance periods, the claim procedure and shipping costs.