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SD300W-1400W Series single-phase micro inverters are designed for residential and small commercial PV system applications, rating from 300W to 1400W. Communication implements are via the Wi-Fi module. Check the system status anytime and anywhere via online portal or APP.
| Model | SD1200MQ | SD1400MQ | |
| Input Data(DC,PV) | |||
| Number of Input MC4 Connector | 4 sets | ||
| MPPT Voltage Range | 28V-55V | ||
| Operation Voltage Range | 20V-60V | ||
| Maximum Input Voltage | 60V | ||
| Startup Voltage | 20V | ||
| Maximum Input Power | 4*300W | 4*350W | |
| Maximum Input Current | 4*10A | 4*11.664 | |
| Output Data(AC) | |||
| Single-Phase Grid Type | 120V & 230V | ||
| Rated Output Power | 1150W | 1350W | |
| Maximum Output Power | 1200W | 1400W | |
| Nominal Output Current | @120VAC | 9.58A | 11.25A |
| @230VAC | 5A | 5.86A | |
| Nominal Output Voltage | 120VAC / 230VAC | ||
| Default Output Voltage Range | @120VAC: 80V-160V / @230VAC: 180V-280V | ||
| Nominal Output Frequency | 50Hz/60Hz | ||
| Default Output Frequency Range | @50Hz：47.5Hz-52.5Hz / @60Hz ：57.5Hz-62.5Hz | ||
| Power Factor | >0.99 | ||
| Total Harmonic Distortion | THD <5% | ||
| Maximum Units per Branch | @120VAC | 4 units | 3 units |
| @230VAC | 8 units | 6 units | |
| Efficiency | |||
| Peak Efficiency | 95% | ||
| CEC Weighted Efficiency | @120VAC: 92.5% / @230VAC: 93.5% | ||
| Nominal MPPT Efficiency | 99.9% | ||
| Night Power Consumption | <700mW | ||
| Mechanical Data | |||
| Operating Ambient Temperature Range | -40°C to +65°C | ||
| Storage Temperature Range | -40°C to +85°C | ||
| Dimensions (W x H x D) | 250mm x 230mm x 38.5mm (not include connectors and cable) | ||
| Weight | 2.5kg | ||
| Max Current of AC Bus Cable | 40A | ||
| Waterproof Grade | 1P65 | ||
| Cooling Mode | Natural Convection - No Fans | ||
| Other Features | |||
| Communication | WIFI With Cloud Monitoring | ||
| Transformer Design | High Frequency Transformers, Galvanically Isolated | ||
| Integrated Ground | Equipment ground is provided by the PE in the AC cable. No additional ground is required. | ||
| Protection Functions | Isolated Island Protection, Voltage Protection, Frequency Protection, Temperature Protection, Current Protection, etc. | ||
| Design Compliance | CE, ROHS, RED etc. | ||
| Model | SD1200MQ | SD1400MQ | |
| Input Data(DC,PV) | |||
| Number of Input MC4 Connector | 4 sets | ||
| MPPT Voltage Range | 28V-55V | ||
| Operation Voltage Range | 20V-60V | ||
| Maximum Input Voltage | 60V | ||
| Startup Voltage | 20V | ||
| Maximum Input Power | 4*300W | 4*350W | |
| Maximum Input Current | 4*10A | 4*11.664 | |
| Output Data(AC) | |||
| Single-Phase Grid Type | 120V & 230V | ||
| Rated Output Power | 1150W | 1350W | |
| Maximum Output Power | 1200W | 1400W | |
| Nominal Output Current | @120VAC | 9.58A | 11.25A |
| @230VAC | 5A | 5.86A | |
| Nominal Output Voltage | 120VAC / 230VAC | ||
| Default Output Voltage Range | @120VAC: 80V-160V / @230VAC: 180V-280V | ||
| Nominal Output Frequency | 50Hz/60Hz | ||
| Default Output Frequency Range | @50Hz：47.5Hz-52.5Hz / @60Hz ：57.5Hz-62.5Hz | ||
| Power Factor | >0.99 | ||
| Total Harmonic Distortion | THD <5% | ||
| Maximum Units per Branch | @120VAC | 4 units | 3 units |
| @230VAC | 8 units | 6 units | |
| Efficiency | |||
| Peak Efficiency | 95% | ||
| CEC Weighted Efficiency | @120VAC: 92.5% / @230VAC: 93.5% | ||
| Nominal MPPT Efficiency | 99.9% | ||
| Night Power Consumption | <700mW | ||
| Mechanical Data | |||
| Operating Ambient Temperature Range | -40°C to +65°C | ||
| Storage Temperature Range | -40°C to +85°C | ||
| Dimensions (W x H x D) | 250mm x 230mm x 38.5mm (not include connectors and cable) | ||
| Weight | 2.5kg | ||
| Max Current of AC Bus Cable | 40A | ||
| Waterproof Grade | 1P65 | ||
| Cooling Mode | Natural Convection - No Fans | ||
| Other Features | |||
| Communication | WIFI With Cloud Monitoring | ||
| Transformer Design | High Frequency Transformers, Galvanically Isolated | ||
| Integrated Ground | Equipment ground is provided by the PE in the AC cable. No additional ground is required. | ||
| Protection Functions | Isolated Island Protection, Voltage Protection, Frequency Protection, Temperature Protection, Current Protection, etc. | ||
| Design Compliance | CE, ROHS, RED etc. | ||
Solar micro-grid inverter connects with one PV module to enable accurate tracking, which can achieve accurate tracking and generate more solar power. We can monitor the flow of electricity between your solar grid and your home and between your home and the regular grid.
As a company with 15+ years of experience in the solar field, we have an individual R&D team and manufacturing capability. With 2 manufacturing bases, 20,000m² + production area，600+ employees, auto production lines and an international standard factory management system in Shenzhen city, we are able to control the production process, delivery date and most import quality control. Suntao is dedicated to supplying excellent products and solutions.
To date, Suntao has completed countless projects and our footprints are all over the world. From solution design to product supply, we have assisted global customers in completing off-grid/on-grid/hybrid types of residential, C&I and large-scale ground-mounted projects. Excellent program design, tacit understanding of communication and cooperation, complete product supply and project management system, all of which are designed to provide customers with worry-free service.
We are committed to delivering innovative solutions that empower you to harness the full potential of renewable energy with cutting-edge technology, reliability, and flexibility, and maximize your ROI.
Hand in hand connectionmultiple units per branch
Quick Arc Fault circuitinterruption (Optional)
Integrated AC bus cable,Ready-To-Use, Plug and Play.
Top est Low cost, Easyinstallation
One unit connects to quad PV modules, Accurate tracking.
Maximum 1200:1400WAC output power
Single phase output Flexible3 phase PV systems
WI-FI communication and Cloud monitoring