Engineered with dedicated independent MPPT channels, ultra-low 20V start voltage, and IP67 die-cast aluminum heat sinks. SOSSEN microinverters eliminate rooftop DC arc hazards while outperforming string inverters by 15% to 25% under complex residential shading.
Tailor-made for the German 800W balcony standard. Features dual independent MPPT trackers, natural silent convection cooling under 25dB, and direct Schuko plug connectivity.
Powers four independent high-output solar modules up to 670W each. Maximum DC voltage strictly under 60V SELV, eliminating dangerous high-voltage DC string fire hazards.
Engineered for individual solar modules up to 570W+. Lightweight 2.1kg IP67 die-cast aluminum housing with integrated Wi-Fi and Bluetooth communication.
Complete engineering electrical and mechanical data validated by accredited laboratories.
| Model Name | Rated Power | MPPT Channels | MPPT Voltage Window | Max DC Current | Efficiency | Dimensions (mm) | Weight | Compliance |
|---|---|---|---|---|---|---|---|---|
| MI-500 | 500 W | 1 Channel | 22 V – 60 V | 14.0 A | 96.7% | 206 × 186 × 28 | 2.1 kg | VDE-AR-N 4105, CE |
| MI-800 | 800 W | 2 Channels | 20 V – 60 V | 2 × 14.0 A | 96.8% | 260 × 198 × 32 | 3.3 kg | German Solarpaket I |
| MI-2400 | 2400 W | 4 Channels | 20 V – 60 V | 4 × 15.0 A | 96.9% | 345 × 252 × 41 | 6.8 kg | EN 50549-1, IEC 62109 |
| MI-3P-2250 | 2250 W | 4 Channels | 22 V – 60 V | 4 × 14.0 A | 97.0% | 355 × 260 × 43 | 7.2 kg | 400V Three-Phase |
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.
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