Residential energy storage
8kW-11kW Single-Phase Off-Grid Inverter
8 kW or 11 kW single-phase off-grid inverter with 22 kW peak and generator auto-start.
Models
- HJ-HIO4883S-L (H-23)
- HJ-HIO4814S-Pro-L (H-24)
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A cost-effective single-phase off-grid inverter in 8 kW and 11 kW versions with an understated rounded design. Many parameters can be adjusted to suit different installations.
Key features
- Pure sine-wave output, 22 kW peak power
- Lithium battery communication and real-time load display
- Dry contact for automatic generator start
- External Wi-Fi and output short-circuit protection
Typical applications
Off-grid homes and businesses with generator backup.
Technical specifications
| Parameter | HJ-HIO4883S-L (H-23) | HJ-HIO4814S-Pro-L (H-24) |
|---|---|---|
| Input | ||
| Rated Voltage | 220/230/240VAC | |
| Voltage Range | 90-280VAC±3V (Normal Mode) 170-280VAC±3V (UPS Mode) | |
| Frequency Range | 50Hz/60Hz (Auto-adaptive) | |
| Output | ||
| Rated Power | 11000W | |
| Output Voltage (AC) | 220/230/240VAC±5% | |
| Output Frequency | 50/60Hz±0.1% | |
| Waveform | Sine Wave | |
| Transfer Time (Optional) | Computer Equipment: 10ms, Household Appliances: 20ms | |
| Peak Power | 22000W | |
| Overload | Battery Mode: 11s@105%~150% Load; 2s@150%~200% Load; 400ms@>200% Load | |
| Battery | ||
| Rated Voltage | 48VDC | |
| Constant Voltage Charging Voltage (Optional) | 56.4VDC | |
| Float Charging Voltage (Optional) | 54VDC | |
| Charger | ||
| PV Charging Method | Dual MPPT | |
| Max PV Input Power | 2×5500W | |
| MPPT Tracking Range | 90-500VDC | |
| Optimal Vmp Working Range | 300~400VDC | |
| Max PV Input Voltage | 500VDC | |
| Max PV Input Current | 18A/18A | |
| Max PV Charging Current | 150A | |
| Max AC Charging Current | 150A | |
| Max Charging Current | 150A | |
| Display | ||
| LCD Display | Operation Mode / Load / Input / Output, etc. | |
| Communication Ports | ||
| RS232 | Baud Rate 2400 | |
| Expansion and Configuration Ports | Lithium Battery BMS Communication Card, Wi-Fi Card, Dry Contact Card, etc. | |
| Parallel Interface | Parallel Function | |
| Environmental Parameters | ||
| Operating Temperature | -10℃~+50℃ | |
| Operating Humidity | 20%~95% (Non-condensing) | |
| Noise | <45dB | |
| Grid Connection | ||
| Output Voltage | 220/230/240VAC | |
| Grid Voltage Range | 195-253VAC | |
| Grid Frequency Range | 49-51±1Hz / 59-61±1Hz | |
| Rated Output Current | 47.8A | |
| Power Factor Range | >0.99 | |
| Max Conversion Efficiency (DC/AC) | 98% | |
| Physical Parameters | ||
| Depth×Width×Height (mm) | 601×360×163.5mm | |
| Standards and Certifications | EN-IEC60335-1, EN-IEC60335-2-29, IEC62109-1 | |
