About SAJ
| Origin | China |
|---|---|
| Headquarters | Guangzhou, Guangdong, China |
| Founded | 2005; renewable-energy unit in 2011 |
SAJ was established in 2005 in Guangzhou, initially based on automation and control. Its renewable-energy unit was set up in 2011.
That path led to grid-tied inverters, hybrids, battery solutions, microinverters and management platforms.
Focus and technology
SAJ focuses on string, hybrid, microinverters and storage.
- A base in control and power electronics
- A portfolio including hybrids and microinverters
- Monitoring and energy management
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 SAJ equipment in Brazil
In Brazil, identify the importer, the warranty provider and local service, and confirm the applicable certification before buying.
Sources
- Official website: saj-electric.com
- saj-electric.com/about
Company facts checked against the manufacturer's official channels. Always confirm specifications and warranty in the current documents.







