Integrated Regulator: Integrated photovoltaic and energy storage system modem, supports multiple batteries, and integrates with the EMS smart energy management system;
Smart Switching: UPS functionality, supports three-phase unbalanced loads, and can switch the grid on/off within 10ms;
Wide Voltage Input Range: Wide photovoltaic voltage input range of 180V-900V and wide battery voltage range of 180V-700V;
Safe and Reliable: IP65 protection rating, aluminum casing, built-in lightning protection, and high-precision leakage protection;
Smart and Simple: Ultra-quiet, flexible communication, supports remote/local USB upgrades;
Product Parameters
| Category | Parameter | HJ-IH15-W500T（H-6） | HJ-IH20-W500T（H-7） | HJ-IH25-W500T（H-8） |
| PV Input | Maximum PV Input Power (kW) | 22.5 | 30 | 37.5 |
| Maximum PV Voltage (V) | 1000 | |||
| Rated DC Input Voltage (V) | 620 | |||
| DC Input Voltage Range (V) | 150 – 1000 | |||
| MPPT Voltage Range (V) | 150 – 850 | |||
| Full MPPT Range (V) | 500 – 850 | |||
| Start-up Voltage (V) | 160 | |||
| Maximum DC Input Current (A) | 20 + 32 | 32×2 | 40×2 | |
| Maximum Short-circuit Current (A) | 30 + 48 | 48×2 | 60×2 | |
| MPPT Trackers/Strings | 2/3 | 2/4 | ||
| Battery Interface | Rated Battery Voltage (V) | 500 | 500 | 500 |
| Battery Voltage Range (V) | 150 – 800 | |||
| Maximum Charge/Discharge Current (A) | 50 | 50 | 60 | |
| Maximum Charge/Discharge Power (kW) | 15 | 20 | 25 | |
| Charge Curve | 3 Stages | |||
| Compatible Battery Types | Li-ion / Lead-acid / Sodium metal chloride battery | |||
| AC Grid | Rated AC Output Power (kW) | 15 | 20 | 25 |
| Maximum AC Input/Output Power (kVA) | 22.5 / 16.5 | 30 / 22 | 37.5 / 27.5 | |
| Maximum AC Output Current (A) | 27 | 32 | 40 | |
| Rated AC Voltage (V) | 230 / 400 | |||
| Rated AC Frequency (Hz) | 50 / 60 | |||
| Power Factor | 1（-0.8 – 0.8 adjustable） | |||
| Current Total Harmonic Distortion (%) | <3% | |||
| AC Load Output (Backup) | Rated Output Power (kW) | 15000 | 20000 | 25000 |
| Rated Output Voltage (V) | 230 / 400 | |||
| Rated Output Frequency (Hz) | 50 / 60 | |||
| Rated Output Current (A) | 21.8 | 29 | 36.3 | |
| Peak Output Power | 16500VA, 60s | 23000VA, 60s | 27500VA, 60s | |
| THD (Under Linear Load) | <3% | |||
| Switching Time (ms) | <10 | |||
| Efficiency | European Efficiency | 97.50% | 97.80% | 98.00% |
| Maximum Efficiency | 98.30% | 98.50% | ||
| Battery Charge/Discharge Efficiency | 98.00% | |||
| Protection | Reverse Polarity Protection | Yes | ||
| Overcurrent/Overvoltage Protection | Yes | |||
| Anti-Islanding Protection | Yes | |||
| AC Short Circuit Protection | Yes | |||
| Leakage Current Detection | Yes | |||
| Ground Fault Monitoring | Yes | |||
| Grid Monitoring | Yes | |||
| Enclosure Protection Rating | IP65 | |||
| AC/DC Surge Protection | Type II | |||
| General Parameters | Dimensions (W×H×D, mm) | 558 × 535 × 260 mm | ||
| Weight (kg) | 29kg | 36kg | 36kg | |
| Topology | Transformerless | |||
| Cooling Concept | Intelligent Fan | |||
| Relative Humidity | 0 – 100% | |||
| Operating Temperature Range (℃) | -25 – 60℃ | |||
| Operating Altitude (m) | <4000 | |||
| Standby Power Consumption (W) | <5 | |||
| Display & Communication Interfaces | LCD, LED, RS485, CAN, Wi-Fi, GPRS, 4G | |||
| Certifications & Approvals | NRS097, G98/G99, EN50549-1, C10/C11, AS4777.2, VDE-AR-N4105, VDE0126, IEC62109-1, IEC62109-2 | |||
| Electromagnetic Compatibility (EMC) | EN61000-6-2, EN61000-6-3 | |||
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