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GREATSUNPV Stocked High-Efficiency 6KW 10kW Single Phase Grid-Tied Solar Inverter
GREATSUNPV introduces a high-performance single-phase grid-tied solar inverter solution designed for residential and light commercial photovoltaic systems. Built on advanced multi-MPPT architecture, this inverter series delivers outstanding conversion efficiency up to 97.8%, ensuring maximum energy harvest and system ROI. The product integrates advanced safety protection, smart monitoring communication, and US grid compliance, making it an ideal choice for modern distributed solar applications.
Brand Name:
SolisType:
Grid-tiedMax. Power:
10KWAC Voltage:
500VWarranty:
10 yearsIngress Protection:
TYPE 4XDimensions:
13.1 × 28.8 × 9.8 in (333 × 732 × 249 mm)Certification & Safety Standard:
UL1741SB, IEEE 1547-2018, UL1699B, UL1998, FCC Part15 ClassB, California Rule 21, HECO Rule 14H, NEC 690.12-2020, CAN/CSA C22.2107.1-1
The Solis-1P(6-10)K-4G-US is engineered for high reliability, safety, and intelligent energy management. With industry-leading 3–4 MPPT designs, the inverter optimizes power output from complex rooftop layouts and variable solar irradiation conditions.
Designed to meet strict US grid standards including UL1741SB and California Rule 21, the system supports advanced grid interaction and ensures safe, stable operation in residential and commercial installations.
* CEC efficiency up to 97.5%
* Reduced system loss and higher lifetime energy yield
* String current up to 14A
* Better performance under shading and complex roof orientation
* Integrated AFCI arc fault protection to reduce fire risk
* Anti-islanding protection and ground fault monitoring
* Integrated DC switch and surge protection
* Built-in rapid shutdown transmitter support
* Compatible with APS and Tigo MLRSD solutions
* Meets NEC rapid shutdown requirements
* RS485 standard communication
* Optional WiFi and Cellular monitoring
* Optional built-in meter compliant with ANSI C12.20
* Enables accurate energy tracking and billing applications
Technical Specifications：
| Models | 6K | 7.5K | 7.6K | 10K |
| Input DC | ||||
| Max. input voltage | 600V | |||
| Rated voltage | 330V | |||
| Start-up voltage | 120V | |||
| MPPT voltage range | 100-500V | |||
| Max. input current | 14 A / 14 A |
4 × 14 A | ||
| Max. short circuit current | 22 A / 22 A |
4 × 22 A | ||
| MPPT number / Max. input strings number | 3 / 3 |
4 / 4 | ||
| Output AC | ||||
| Rated output power | 6 KW | 7.5 KW | 7.6 KW | 10 KW |
| Max. apparent output power | 6 kVA | 7.5 kVA | 7.6 kVA | 10 kVA |
| Max. output power | 6 KW | 7.5 KW | 7.6 KW | 10 KW |
| Rated grid voltage | 1Ф/PE, 240 V / 208 V | |||
| Rated grid frequency | 60 Hz | |||
| Max. output current for 240V grid | 25.0 A | 31.3 A | 31.7 A | 41.7 A |
| Max. output current for 208V grid | 28.8 A | 36.1 A | 36.5 A | 43.3 A |
| Power Factor | > 0.99 (0.8 leading - 0.8 lagging) | |||
| THDi | < 3% | |||
| Efficiency | ||||
| Max. efficiency | 97.8% |
|||
| CEC efficiency | 97.5% |
|||
| General Data | ||||
| Dimensions(W×H×D) | 13.1 × 28.8 × 9.8 in (333 × 732 × 249 mm) | |||
| Weight | 45.2 lbs (20.5 kgs) |
45.6 lbs (20.7 kgs) | ||
| Ingress protection | TYPE 4X | |||
High efficiency and multiple MPPT inputs maximize rooftop energy generation and system reliability.
Suitable for small business facilities requiring stable grid-tied energy supply and monitoring.
Integrated AFCI and rapid shutdown design supports strict fire and safety regulations.
Optional revenue-grade meter enables accurate power measurement for grid export accounting.
Yes. The inverter complies with UL1741SB, IEEE 1547-2018, California Rule 21 and other major North American grid requirements.
Yes. The inverter supports integrated rapid shutdown transmitters and is compatible with APS and Tigo MLRSD systems.
Yes. The inverter supports RS485 communication and optional cellular or WiFi remote monitoring.
Yes. With up to 4 MPPT trackers, the inverter maximizes energy production even under partial shading or multiple roof orientations.
The inverter comes with a standard 10-year warranty with extension options available.
For more information on this product or to place an order, please contact us：
Email: info@greatsunpv.com
whatsapp: +86 189 1960 5188
Web: www.guruidepv.com
Copyright @ Hefei Guruide New Energy Technology Co., Ltd. 
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