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The STREAM Ultra is a powerful yet compact plug-in solar battery built to help you make the most of your home’s solar energy. It’s equipped with a 1.92kWh LiFePO₄ battery that delivers over 6,000 charge cycles, ensuring long-lasting performance and safety compared to traditional lithium-ion batteries. With its 2,000W solar input capacity (4 MPPTs × 500W each), the STREAM Ultra efficiently captures and stores energy from larger rooftop systems, making it perfect for households that value both power and reliability.
Designed for convenience and flexibility, it supports AC charging up to 1,050W, AC output up to 1,200W, and even allows you to feed up to 800W back to the grid. It operates ultra-quietly (<30dB), offers IP65/NEMA4 weather protection, and weighs only 23.1kg, making installation simple and hassle-free. Complete with all necessary accessories—solar extension cables, AC cable, PV wrench, and mounting brackets—and backed by a 10-year warranty, the STREAM Ultra gives you a reliable, space-saving, and future-ready solar power solution for your home.
| Features | |
| Type | Plug-in solar battery |
| BatteryCapacity | 1.92kWh |
| BatteryChemistry | LFP(LiFePO₄),6,000cyclesto70% |
| PVInput | 2,000W(4MPPTs×500W) |
| ACInput(Charging) | 1,050W |
| ACOutput(Discharge) | 1,200Wmax |
| Grid-TieACOutput | 800W |
| Max Device Power Supported | ~2,300W |
| IngressProtection | IP65/NEMA4(varies) |
| OperatingTemp | Same |
| NoiseLevel | <30dB |
| Weight | ~23.1kg |
| Dimensions(mm) | 284×255×458 |
| Communication | Same |
| Warranty | 10years |