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The S6-GR1P(7–8)K02 is a high-performance single-phase grid-tied inverter specially designed for modern residential and light commercial photovoltaic systems. With up to 8kW output power, advanced dual MPPT technology, and high current input capability, this inverter is fully compatible with the latest high-power PV modules.
Featuring maximum efficiency of 97.7%, IP66 protection, optional AFCI safety function, and intelligent monitoring capabilities, the S6-GR1P(7–8)K02 series delivers reliable, safe, and efficient solar energy conversion for long-term system stability.
Brand Name:
SolisType:
Grid-tiedMax. Power:
7KW-8KWAC Voltage:
550VWarranty:
10 yearsIngress Protection:
IP66Dimensions:
310 × 550 × 180 mmCertification & Safety Standard:
EN 50549-1, IEC 62116, IEC 61727, IEC60068, IEC 61683, EN 50530
The Solis S6-GR1P(7–8)K02-NV-YD-HC inverter series is engineered to meet the growing demand for higher power residential solar systems. Supporting 7kW and 8kW power ratings, it is ideal for large household rooftops and small commercial applications.
This inverter offers:Dual MPPT trackers, High input current up to 18A/32A, Wide MPPT voltage range, Advanced safety protections, Smart communication and monitoring, With robust design and powerful functionality, it helps users achieve maximum solar energy utilization while ensuring long-term reliability.
* EU efficiency up to 96.8%
* Advanced MPPT algorithm for optimal energy yield
* Supports 18A / 32A string current, ideal for large-format and bifacial PV modules
* Max PV input power up to 12kW
* Dual MPPT with 3 input strings
* Optional AFCI 2.0 protection to proactively reduce fire risk
* Integrated DC switch
* DC reverse polarity
* Over-current and short circuit
* Surge protection & Anti-islanding protection
* Grid monitoring and Temperature protection
* IP66 protection for outdoor installation
* Compact and robust design
* MC4 DC connectors and quick AC plug
* Low noise operation (<40dB)
* 24-hour load consumption monitoring
* LCD display for clear data visualization
* Optional Wi-Fi / GPRS remote communication
* Export power control supported
Technical Specifications：
| Models | 7K | 8K |
| Input DC | ||
| Recommended max. PV power | 10.5 kW | 12 kW |
| Max. input voltage | 550V | |
| Rated voltage | 330 V | |
| Start-up voltage | 90 V | |
| MPPT voltage range | 90 - 550 V | |
| Max. input current | 18 A / 32 A | |
| Max. short circuit current | 20 A / 40 A | |
| MPPT number / Max. input strings number | 2 / 3 | |
| Output AC | ||
| Rated output power | 7 KW | 8 KW |
| Max. apparent output power | 7 kVA | 8 kVA |
| Max. output power | 7 kW | 8 kW |
| Rated grid voltage | 1/N/PE, 220 V / 230 V | |
| Rated grid frequency | 50 Hz / 60 Hz | |
| Rated grid output current | 31.8 A / 30.4 A | 36.4 A / 34.8 A |
| Max. output current | 31.8 A | 36.4 A |
| Power Factor | > 0.99 (0.8 leading - 0.8 lagging) | |
| THDi | < 3% | |
| Efficiency | ||
| Max. efficiency | 97.7% | |
| EU efficiency | 96.8% | |
| General Data | ||
| Dimensions(W×H×D) |
310 × 550 × 180 mm
|
|
| Weight | 13.2 kg | |
| Ingress protection | IP66 | |
High electricity consumption households/Villas and private residences/Rooftop solar systems up to 12kW
Retail stores/Offices/Small factories and workshops
Replacement of older inverters/Expansion of existing PV systems/Compatibility upgrades for high-power solar modules
Its high current input capability and flexible configuration make it an excellent choice for modern distributed solar energy systems.
Professional one-stop solar system solutions
Original and certified Solis products
Technical support and system design services
Global logistics and after-sales service
Competitive pricing and reliable quality
GREATSUNPV integrates high-quality inverters with our complete solar energy solutions to help customers achieve safe, stable, and profitable renewable energy systems.
This series includes 7kW and 8kW models, supporting up to 12kW PV input power, making it ideal for large residential systems.
Yes. The inverter supports up to 18A/32A string current, fully compatible with the latest high-power and bifacial PV modules.
Yes. The inverter supports RS485 communication, and optional Wi-Fi or GPRS modules for remote monitoring via smartphone or PC.
Absolutely. It offers optional AFCI 2.0 protection, surge protection, anti-islanding, and full grid monitoring for maximum operational safety.
Yes. With IP66 protection rating and a wide operating temperature range (-25°C to +60°C), it is designed for reliable outdoor use.
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. 
IPv6 network supported
