Grid-tied Inverter with single-phase storage Sungrow 5 kW | SH5K-30
Officially distributed by XBSolar Joint Stock Company, the string inverter line features 2 independent MPPTs with a maximum efficiency of up to 97.7%. It is compatible with various types of solar panels including mono, poly, double-glass panels, and thin-film technology. With a range of outstanding features, users can experience the most comfortable operation and maintenance through the Isolarcloud web platform or application.
- The solid aluminum alloy casing design weighs only 22 kg, making installation effortless. Integrated MC4 connectors reduce installation time and labor. Sungrow’s solar inverters are all designed with separate boards, facilitating easy replacement and repair over time.
- The operating voltage range of the storage system’s batteries is from 32 to 70 Vdc. With a rapid switchover time of less than 20ms, it ensures continuous power supply to critical electrical appliances such as cameras, lighting, refrigerators, fans, air conditioners, etc. The system can deliver output power with 94% efficiency even with unbalanced loads on individual phases during backup mode. Its quick charge/discharge capability meets various needs such as energy storage and powering loads during backup mode.
- The integrated software allows users to monitor intelligent current across each string, scan and diagnose online through the IV curve and voltage curve. Based on advanced system and diagnosis, it accurately locates abnormal PV positions. Remote data upgrading facilitates convenient operation and maintenance (O&M).
- With its IP65-rated protection against intrusion for the inverter, IP68-rated protection for the cooling fan, and corrosion protection level of C5, the Sungrow 5kW grid-tied inverter with backup capability is well-equipped to withstand harsh environments, making it suitable for various installation scenarios, including those in coastal areas like Vietnam.
Grid safety:
- The single-phase backup grid-tied inverter Sungrow 5kW integrates protection features such as anti-islanding, anti-short circuit, and leakage current protection, along with surge protection rated III [MAIN], II [PV], and [BATTERY]. It complies with safety grid standards and adheres to AS4777, IEC 62109-1, IEC62109-2, IEC62477-1, IEC 62040-1, EN 61000-6-1/-3, ABNT NBR 16149:2013, and ABNT NBR 16150:2013.
Specifications:
| Circuit Diagram | Power Efficiency Curve |
 |
 |
| Model |
SH5K-30 |
| Input (DC) |
|
| Maximum DC input power |
6,5 kW |
| Maximum input voltage of PV string |
600 V |
| Startup voltage |
125 V |
| Rated input voltage |
350 V |
| MPPT voltage range |
125 – 560 V |
| MPPT voltage range for rated power |
240 – 520 V |
| Number of independent MPPTs |
2 |
| Maximum PV string per MPPT |
1 / 1 |
| Maximum input current of PV string |
22 A (11 A / 11 A) |
| Maximum input current for input connection |
12 A |
| Maximum PV short-circuit current |
24 A (12 A / 12 A) |
| Output (AC) |
|
| Rated AC output power |
5 kW |
| Rated AC output current |
22,7 A |
| Maximum apparent AC output power |
5000 VA |
| Maximum AC output current |
22,7 A |
| Rated AC voltage |
220 Vac / 230 Vac / 240 Vac |
| AC voltage range |
176 – 276 V |
| Rated grid frequency / Frequency range |
50 Hz / 60 Hz, 45 ~ 55 Hz / 55 – 65 Hz |
| Total Harmonic Distortion (THD) |
< 3 % (at rated power) |
| DC current injection |
< 0,5% |
| Power factor |
> 0.99 / 0.8 leading phase – 0.8 lagging phase |
| Protection features |
|
| Grid loss protection |
Yes |
| AC short-circuit protection |
Yes |
| Ground fault protection |
Yes |
| DC switch (Solar) |
Optional |
| DC fuse (battery) |
Yes |
| Overvoltage category |
III [MAINS], II [PV] [BATTERY] |
| Storage System Information |
|
| Battery type |
Li-on / Lead-acid Battery |
| Battery voltage |
48 V (32 V – 70 V) |
| Maximum charge / discharge current |
65 A / 65 A |
| System Information |
|
| Maximum Efficiency |
> 97,7% |
| European Standard Efficiency |
> 97,1% |
| Charging / discharging efficiency |
> 94% |
| Isolation method (Solar) |
Transformerless |
| Isolation method (Battery) |
HF |
| Ingress protection level |
IP65 |
| Operating Temperature Range |
-25℃ to 60℃ (> 45℃ operation reduces efficiency) |
| Allowable relative humidity range (non-condensing) |
0 – 100 % |
| Cooling Method |
Natural convection |
| Maximum Operating Altitude |
2.000 m |
| Display |
Graphic LCD |
| Communication |
2 x RS485, WiFi, CAN, Ethernet |
| Energy management |
1 x Digital Output |
| Ground fault alert |
Email, internal signaling circuit |
| PV string connection type |
MC4 (Multi-Contact) |
| AC connection type |
Clamping yoke connector |
| Certifications |
AS4777, IEC 62109-1, IEC62109-2, IEC62477-1, IEC 62040-1, EN 61000-6-1/-3, ABNT NBR 16149: 2013 ABNT NBR 16150: 2013. |
| Specifications |
|
| Dimensions (W x H x D) |
457 * 515 * 170 mm |
| Installation Method |
Wall Mounting |
| Weight |
22 kg |
| Storage |
|
| Rated voltage |
220 Vac / 230 Vac / 240 Vac (±2 %) |
| Frequency range |
50 Hz / 60 Hz (± 0,2 %) |
| Total harmonic distortion of output voltage |
2% |
| Emergency mode switching time |
< 20ms |
| Power factor |
0.8 leading – 0.8 lagging |
| Rated backup output power |
3 kW / 3 kVA |
| Maximum output power |
5 kW / 5 kVA |
| Maximum output power (battery storage) |
3 kW / 3 kVA |
| Peak power output within 10s |
6 kVA |
| Supplier and warranty unit in Vietnam |
XBSolar – Sungrow Service Center |
