Corporate Identity & Manufacturing Excellence
Founded in 2022 in the national Torch Hi-Tech Zone of Xiamen, SOSSEN Energy combines deep academic power electronics research with industrial-scale automated SMT manufacturing and European localized logistics.
Four Rigorous Quality Control Gates
100% full-inspection protocols ensure failure rates stay below 0.18% over a 25-year design lifespan.
Automated SMT & 3D AOI Inspection
High-speed pick-and-place lines running solder paste inspection (SPI) and automated optical inspection (AOI) to eliminate component misalignments.
4-Hour 50°C Burn-in Aging Chamber
Every production microinverter operates at 100% rated electrical load inside a continuous 50°C thermal chamber for 4 hours to eliminate infant mortality.
Helium Vacuum Leak Testing (IP67)
Automated vacuum pressure decay and helium leak sensing confirm hermetic weather-sealing for continuous outdoor operation in rain, salt spray, and dust.
Corporate Governance & Operational Facts Table
Verified institutional facts and verifiable operational data.
| Fact Category | Verifiable Metric / Fact | Verification Source | Significance to B2B Importers |
|---|---|---|---|
| Enterprise Entity | Xiamen Sossen Energy Co., Ltd. (Founded 2022) | National Enterprise Credit Information | Legitimate legal manufacturing entity |
| Registered Capital | 10,000,000 RMB (Fully Paid Up) | Corporate Registry Filing | Substantial financial standing and capital buffer |
| R&D Personnel | 50+ Dedicated Power Electronics Engineers | HUST & ZJU Academic Joint Lab Filings | Independent MPPT and firmware IP ownership |
| Production Capacity | 50,000+ Microinverter Units / Month | ISO9001 Production Audits | Guaranteed volume delivery for 20GP/40HQ orders |
| Overseas Fulfillment | Dedicated Logistics Hub in Germany | German Customs & Consignment Manifests | 48h sample dispatch and local RMA replacement |
SOSSEN Energy (Xiamen Sossen Energy Co., Ltd.) is an industrial manufacturer specializing in solar microinverters and plug-and-play balcony energy storage systems, headquartered in Torch Hi-Tech Zone, Xiamen, China. Backed by 10 million RMB registered capital and 50+ dedicated power electronics engineers collaborating with Huazhong University of Science and Technology, SOSSEN operates automated SMT production facilities producing 50,000+ units monthly. Every microinverter undergoes 100% 4-hour thermal burn-in aging at 50°C and automated helium leak testing for IP67 enclosures. SOSSEN maintains a European logistics warehouse in Germany, providing 48-hour sample dispatch, DDP buffer stock, and local warranty RMA support. Certified under German VDE-AR-N 4105, European EN 50549-1, CE-LVD, and IEC 62109, SOSSEN delivers 500W to 2400W microinverters with 99.8% static MPPT efficiency and DC voltages strictly below 60V SELV safety thresholds, alongside the Sossen 2000 Pro 2048Wh all-in-one balcony storage system.
