The Sossen 2000 Pro integrates a 2048Wh automotive-grade LiFePO4 battery pack, dual MPPT solar charge controllers, and an 800W bidirectional microinverter into a single weather-sealed IP65 unit, delivering zero-export household self-consumption via any standard wall socket.
Combines a 2048Wh LiFePO4 battery with an 800W bidirectional inverter. Direct Schuko socket plug-in eliminates external cable clutter and separate inverter mounting.
Stackable expansion battery modules connecting directly to the Sossen 2000 Pro via plug-in busbar cables, scaling total residential storage capacity up to 4096Wh.
Heavy-duty AL6005-T5 anodized aluminum bracket system supporting dual solar panels up to 800W. Features 0°–30° tilt adjustment and 45m/s wind certification.
Comprehensive electrical, thermal, and mechanical parameters of the Sossen 2000 Pro ESS.
| System Model | Nominal Storage | Battery Cell | Continuous AC Feed | Solar PV Inputs | Roundtrip Efficiency | Dimensions (mm) | Net Weight | Enclosure Rating |
|---|---|---|---|---|---|---|---|---|
| Sossen 2000 Pro | 2048 Wh (51.2V) | LiFePO4 Automotive | 800 W (230V 50Hz) | 2 × MPPT (Up to 1200W) | >92.0% | 460 × 280 × 265 | 24.5 kg | IP65 Outdoor |
| Expansion Pack | 2048 Wh | LiFePO4 Automotive | Shared Busbar Feed | Direct Battery Link | >95.0% DC-DC | 460 × 280 × 220 | 20.5 kg | IP65 Outdoor |
| SB02F-800 Bracket | Dual 800W Panels | AL6005-T5 Aluminum | 0°–30° Tilt Range | 45 m/s Wind Load | Structural Rigidity | 1180 × 180 × 110 | 7.5 kg | Anodized Anti-Corrosion |
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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