30kw-60kw Three-Phase Hybrid Inverter for Grid-Connected and Off-Grid Systems with Solar and Battery Storage
30–60 kW three-phase hybrid grid-tied/off-grid solar-storage inverter for commercial and industrial use, featuring IP65 protection, quiet operation, and easy installation. Supports seamless switching between grid-tied and off-grid modes and multi-unit parallel operation. Integrated solar-storage system with EMS intelligent management, offering high efficiency and stability, and suitable for a variety of complex operating conditions.
Product Specifications
| Specifications | SW-EST30KH | SW-EST35KH | SW-EST40KH | SW-EST45KH | SW-EST50KH | SW-EST55KH | SW-EST60KH |
| PV Specifications | |||||||
| Maximum Input Power (W) | 45000 | 52500 | 60000 | 67500 | 75000 | 82500 | 90000 |
| Maximum Input Voltage (V) | 1000 | ||||||
| MPPT Operating Voltage Range / Rated Voltage (V) | 180~900/610 | ||||||
| Maximum Input Current (A) | 36/36/36 | 36/36/36/36 | |||||
| Maximum Short-Circuit Current (A) | 40/40/40 | 40/40/40/40 | |||||
| Number of MPPT Channels | 3 | 4 | |||||
| Number of Strings per MPPT Channel | 02/2/2 | 2/2/2/2 | |||||
| Battery Specifications | |||||||
| Battery Voltage Range (V) | 220~800 | ||||||
| Number of Battery Strings | 1 | ||||||
| Maximum Charge/Discharge Current (A) | 140/140 | ||||||
| Maximum Charge/Discharge Power (W) | 30000 | 35000 | 40000 | 45000 | 50000 | 55000 | 60000 |
| Battery Type | Li-ion/Lead-acid | ||||||
| AC Parameters (Grid-Connected Side) | |||||||
| Rated Output Power (W) | 30000 | 35000 | 40000 | 45000 | 50000 | 55000 | 60000 |
| Maximum Apparent Output Power (VA) | 33000 | 38500 | 44000 | 49500 | 55000 | 60000 | 66000 |
| Maximum Input Power (W) | 60000 | ||||||
| Rated Voltage (Vac) | 380/400V,3L/N/PE | ||||||
| Rated Frequency (Hz) | 50/60 | ||||||
| Maximum Output Current (A) | 47 | 55 | 63 | 71 | 79 | 87 | 95 |
| Maximum Three-Phase Unbalanced Output Current (A) | 47 | 55 | 63 | 71 | 79 | 87 | 95 |
| Grid Bypass Current (A) | 87 | ||||||
| Power Factor Range | ~1 (0.8 lead/0.8 lag, configurable) | ||||||
| Total Harmonic Distortion (THD) (@ Rated Power) (%) | <3 | ||||||
| AC Parameters (Off-Grid Side) | |||||||
| Rated Output Power (W) | 30000 | 35000 | 40000 | 45000 | 50000 | 55000 | 60000 |
| Maximum Apparent Output Power (VA) | 33000 | 38500 | 44000 | 49500 | 55000 | 60000 | 66000 |
| Rated Output Voltage (Vac) | 380/400V,3L/N/PE | ||||||
| Rated Output Frequency (Hz) | 50/60 | ||||||
| Maximum Three-Phase Unbalanced Output Current (A) | 47 | 55 | 63 | 71 | 79 | 87 | 95 |
| Maximum Single-Phase Apparent Output Power (VA) | 11000 | 12800 | 14600 | 16500 | 18000 | 20000 | 22000 |
| Peak Output Apparent Power (VA) (60s) | 36000 | 42000 | 48000 | 54000 | 60000 | 66000 | 70000 |
| Peak Output Apparent Power (VA) (10s) | 45000 | 52500 | 60000 | 67500 | 75000 | ||
| Grid-Tie/Off-Grid Switching Time (ms) | <10 | ||||||
| AC Parameters (Diesel Generator Side) | |||||||
| Rated Voltage [Vac] | 380/400V,3L/N/PE | ||||||
| Rated Frequency [Hz] | 50/60 | ||||||
| Rated Input Apparent Power [VA] | 30000 | 35000 | 40000 | 45000 | 50000 | 55000 | 60000 |
| Efficiency | |||||||
| Maximum Efficiency (%) | 98.2 | ||||||
| European Efficiency (%) | 97.1 | ||||||
| Protection | |||||||
| DC Reverse Connection Protection | Integration | ||||||
| Overcurrent Protection | Integration | ||||||
| Anti-Islanding Protection | Integration | ||||||
| AC Short-Circuit Protection | Integration | ||||||
| Leakage Current Protection | Integration | ||||||
| Insulation Resistance Testing | Integration | ||||||
| Surge Protection | DC Level II / AC Level III | ||||||
| Basic Parameters | |||||||
| Operating Temperature Range (°C) | - 25–60 (reduced amount for those over 45) | ||||||
| Operating Altitude (m) | <4000 | ||||||
| Noise Level (dB) | <40 | ||||||
| Topology | Transformer-less | ||||||
| Cooling Method | Natural convection | ||||||
| Protection Rating | IP65 | ||||||
| Relative Humidity Range (%) | 0–95°C, non-condensing | ||||||
| DC Connector Type | MC/Amphenol/Phoenix | ||||||
| AC Connector Type | Terminal block | ||||||
| Human-Machine Interface | LCD, RS485 | ||||||
| Cloud Communication Method | RS485 (Wi-Fi/4G optional) | ||||||
| BMS Communication Method | CAN | ||||||
| Meter Communication Method | RS485 | ||||||
| Mounting Method | Wall-mounted | ||||||
| Dimensions (W x H x D) (mm) | 800 × 875 × 350 mm | ||||||
| Weight (kg) | 100 mm (excluding mounting plate) | ||||||
| Certification Standards | |||||||
| Safety Standards | IEC62109-1/-2 | ||||||
| EMC Standards | EN61000-6-1/-2/-3/-4,IEC61000 | ||||||
| Grid Connection Standards | CEI 0-21,NRS097-2-1:2017,VDE-AR-N 4105:2018,CQC 3310-2014 | ||||||
