Grid-tied Inverter Sungrow 10 kW | SG10KTL-M
It is officially distributed by XBSolar Corporation, the String Inverter series with 2 independent MPPTs, achieving a maximum efficiency of up to 98.4%. It is compatible with various types of solar panels (mono, poly, bifacial, and thin-film technology). Packed with superior features, it provides users with a comfortable experience, offering communication and monitoring options for easy operation and maintenance through the Isolarcloud web platform or application.
- The solid aluminum alloy casing design weighs only 20 kg, making installation easier. The integrated MC4 connectors help reduce installation time and labor. All Sungrow solar inverters are designed with separate boards for easy replacement and repair over time.
- The integrated software allows users to monitor smart current on each string, scan, and diagnose online using the current-voltage curve (Online IV curve scan and diagnosis). Leveraging advanced system and diagnostics, it accurately identifies the location of abnormal PV conditions. Remote data upgrading is convenient for operational and maintenance tasks (O&M).
- The integrated Recovery PID function addresses the effects of Potential-Induced Degradation (PID) on the system. PID is a complex process with multiple influencing factors. It negatively impacts both individual solar panels and entire strings containing affected panels. The system’s power output can decrease by up to 90% over time due to PID. The Recovery PID function is designed to rectify the degradation in PV panels, improving productivity by up to 10%.
- With IP65 protection for the inverter, IP68 for the cooling fan, and corrosion protection rating C5, the Sungrow 10kW grid-tie inverter is well-equipped to withstand harsh environmental conditions, making it suitable for various installation scenarios, including coastal areas like Vietnam.
- LVRT (Low Voltage Ride Through) and HVRT (High Voltage Ride Through) functions enable the inverter to overcome disturbances caused by low and high voltage conditions, respectively. Additionally, the inverter has capabilities for active power and reactive power control, as well as speed control to increase power generation.
Grid Safety:
Sungrow 10kW grid-tie inverter integrates various protection features such as reverse polarity protection for DC, AC short circuit protection, ground fault protection, along with surge protection rated at level II for both DC and AC. It complies with safety regulations and adheres fully to standards including IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-1, IEC/EN 61000-6-3, IEC/EN 61000-3, EN 62477-1, VDE-AR-N-4105, AS/NZS 4777.2.
| Circuit Diagram | EFFICIENCY CURVE |
 |
|
| Input (DC) |
SG10KTL-M |
| Maximum input voltage for the PV string |
1100 V |
| Minimum input voltage / Startup voltage for the PV string |
200 V / 250 V |
| Rated input voltage for the PV string |
600 V |
| MPP voltage range |
200 – 1000 V |
| MPP voltage range for rated power |
470 – 850 V |
| Number of independent MPP input connections |
2 |
| Maximum number of PV strings per MPPT |
1 |
| Maximum input current for the PV string |
22A (11 A / 11 A) |
| Maximum input current for the largest input connection |
15A |
| Maximum DC short-circuit current |
30 A (15 A / 15 A ) |
| Output (AC) |
|
| AC output power |
11 kVA @ 35℃/10 kVA @ 45℃ |
| Maximum AC output current |
16.5 A |
| Rated AC voltage |
3 / N / PE, 230 / 400 V |
| AC voltage range |
270 – 480 V |
| Rated grid frequency / Grid frequency range |
50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz |
| Total harmonic distortion (THD) |
< 3 % (at rated power) |
| Percentage of DC current injection |
< 0.5 % In |
| Power factor at rated power / Power factor adjustment |
> 0.99 / 0.8 leading phase – 0.8 lagging phase |
| Number of input phases / Number of connected phases |
3 / 3 |
| Efficiency |
|
| Maximum efficiency / European standard efficiency |
98.6% / 98.1% |
| Protection features |
|
| LVRT | Yes |
| Reverse polarity protection DC |
Yes |
| AC short circuit protection |
Yes |
| Ground fault protection |
Yes |
| Grid monitoring |
Yes |
| DC switch / AC switch |
Yes/ No |
| PV string current monitoring |
Yes |
| PID recovery function |
Customizable |
| Overvoltage protection |
DC Class II / AC Class II |
| General information | |
| Dimensions (W*H*D) | 370 x 485 x 160 mm |
| Weight | 20 kg |
| Isolation method | Transformerless |
| Protection level | IP65 |
| Night mode power consumption | < 1 W |
| Operating temperature range | -25 to 60℃ (> 45℃ derating) |
| Permissible relative humidity range (non-condensing) | 0 – 100 % |
| Cooling method | Natural cooling |
| Maximum operating altitude | 4000 m (> 3000 m derating) |
| Display | LED, Bluetooth+APP |
| Communication | RS485 (Optional: Wi-Fi, Ethernet) |
| DC connection type | MC4 (Max. 6 mm²) |
| AC connection type | Plug and play connector (Max. 6 mm²) |
| Certifications | IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-3-11, IEC/EN 61000-3-12, UTE C15-712-1, IEC 61727, IEC 62116, VDE0126-1-1/4105, G59/3, CEI 0-21, UNE 206007-1, EN50438:2013 |
| Grid support | Active power and reactive power control and power ramp rate adjustment |
| Supplier and warranty provider in Vietnam | XBSolar – Sungrow Service Center |
