Why choose Us?
1. Proven Expertise Over 15 Years In Solar:
Our Firm Specializes In The Design Of Inverters For Utility Projects And Has A Proven History Of Over 500MW Of Installed Capacity. R&D Funding: An Annual R&D Investment Of 15% Of Gross Revenue, Assists In Keeping Us Current With New Grid Trends (Virtual Power Plants).
2. Global Logistics Network
Warehousing:
Using 3 Hub Locations In China, Europe, And The USA For Fast Delivery Times. Customs: Customs Specialists Handle The Documentation For Imports/Exports To Eliminate Delays.
3. Client-Centered Support
24/7 Technical Support:
Multilingual Engineers Provide Troubleshooting And Firmware Updates. Bulk Discounts: Flexible Pricing For Orders Greater Than 500 (100-250 Units Avail Discounts Based On Quantity).
Products Description
what is Solis 5-10 Three Phase High Voltage AC-Coupled Inverter?

The Solis 5-10 Three Phase High Voltage AC-Coupled Inverter is designed specifically for large solar power systems, balancing high-quality performance and reliability for commercial and industrial use and scalability for future system additions. This inverter is designed to satisfy the high requirements of today's photovoltaic installations, utilizing cutting edge PV inverter technology for energy yield coupled with a durable industrial style. The inverter is designed to connect with solar arrays that optimize energy yield based on site location, solar resource availability, output from modules, and site-specific PV system installation restrictions.
what are advantages of Solis 5-10 Three Phase High Voltage AC-Coupled Inverter?
1. Cost-Effective Energy Solutions
Reduced System Losses: Algorithms within the inverter optimize AC-to-DC conversion reducing losses from 3%-5%.
Flexibility in Mounting Options: Three methods available to mount inverter are wall, pole, and custom rack depending upon the constraints of your specific work site.
2. Advanced Monitoring and Diagnostics
Cloud-Based Analytics: Provides insights into performance metrics, fault detection, and maintenance alerts via a user-friendly dashboard.
Preventive Maintenance Alerts: Identifies potential issues (e.g., inverter overheating) early, reducing repair costs by 25%.
3. Sustainability
Zero Waste Manufacturing: The manufacturing process utilizes recycled material combined with energy efficient processes which are in alignment with Environmental, Social and Government (ESG) objectives.
Grid Support Features: Capability of supporting voltage regulation and frequency stabilization to improve the resiliency of the electric grid.
what are Features of Solis 5-10 Three Phase High Voltage AC-Coupled Inverter?
1. High Efficiency And Performance
Smart MPPT Technology: Uses advanced Maximum Power Point Tracking algorithms to maximize output from solar panels to produce more energy from the panels regardless of how much sunlight hitting the panels. This allows the solar panels to provide energy consistently regardless of the level of light shining on the panels.
Wide Voltage Input Compatibility: The inverter's voltage input range allows for compatibility with a wide variety of solar panel types and grid requirements.
Low Power Loss: Efficient thermal design and low-conversion-loss design elements reduce energy waste to achieve the industry's highest level of efficiency.
Why It Is Important: A more efficient inverter will provide a higher return on investment (ROI) to the customer, as independent research has shown that there is a 5-10% increase in energy output for inverters >96% efficient as compared to those with lower efficiencies.
2. Reliability and Durability
Heavy-duty hardware: Made with industrial grade rated capacitors, MOSFETs and cooling systems that can withstand extreme temperatures, from -25c to +60c and will perform continuously.
Superior protection: Overload, short circuit, over voltage and thermal protection. Advanced anti-islanding protection ensures that you comply with worldwide grid codes.
Reliability: Built for longevity, our products will last 10+ years, with no loss of performance and come with a 5-year full warranty.
Reasons To Purchase: Minimum downtime and lower total maintenance costs are 2 of the most important reasons that wholesale customers purchase based on reliability. For example, by using a redundant design using IP65 rated enclosures, your chances of having a field failure in high humidity and dusty conditions is reduced by 40%.
3. Scalability and Integration
Modular Design: Enables parallel operations for expanded capabilities without redesigning the entire system. Modular systems interface seamlessly with batteries and smart energy management systems.
Communication Protocols: Inverters are compatible with existing SCADA, Modbus, and SNMP devices for real-time monitoring and accessing analytical data.
Why This Matters: Scalability is critical in large developments. With a modular design, phased deployments reduce upfront capital costs by 20%-30% compared with traditional designs.
4. Compliance and Safety
Certified of global: CE, IEC 62109, UL 1741 and grid code compliant in Europe, North America & Asia-Pacific.
EMC Compliant: Meet or exceed international Electromagnetic Interference standards so that you do not disrupt sensitive applications. Reasons To Purchase: Our certifications demonstrate to you that our products are UL listed, can be used with any other UL Listed device, are compliant with all national laws, and help to minimize liability.
Production Assurance

1. State-of-the-Art Manufacturing
Automated Manufacturing: Robotic welding and precision calibration provide the same product on every production run and help produce more than 10,000 products per month.
In-House Testing: Rigorous abuse testing (vibration testing and thermal cycling) is performed to ensure that the inverters will work properly under very high and low operating conditions.

2. Quality Control
100% Burn-In Testing: All inverters are operated continuously for 72 hours before being shipped to customers to ensure that they will not fail upon installation.
ISO 9001 Certified: An ISO 9001 Certification is obtained by following strict quality assurance procedures and protocols allowing for maximum traceability and accountability.

3. Customization Services
OEM/ODM Programs: Customizing branding, firmware, and packaging to customer requirements.
Local Market Compliance: All products meet local market Certifications and Voltage Ratings (IEC vs. NEC).
Conclusion
The Solis 5-10 Three Phase High Voltage AC-Coupled Inverter is a future and strategy-ready solution for wholesale clients searching for efficiency, scalability and compliance. The inverter delivers the greatest unit cost and value after weeks of rigorous testing and R&D contribution, our products and company will provide unbeatable value to our clients in a competitive solar market across the globe. Partners will be actively supporting solar wholesale clients in successfully reaching and exceeding their needs of the energy provider in the years ahead.
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product parameters
| DATASHEET | S6-EA3P(5-10)KAA-NV-ND-H | |||
| Models | 5K | 6K | 8K | 10K |
| Battery | ||||
| Battery type | Li-ion | |||
| Battery voltage range | 120 - 600 V | |||
| Max. charge / discharge power | 5 kW | 6 kW | 8 kW | 10 kW |
| Charge / discharge current | 0 - 25 A | 0 - 50 A | ||
| Battery Isc | 80 A | |||
| Communication | CAN / RS485 | |||
| Output AC (Grid side) | ||||
| Rated output power | 5 kW | 6 kW | 8 kW | 10 kW |
| Max. apparent output power | 5 kVA | 6 kVA | 8 kVA | 10 kVA |
| Rated grid voltage | 3/N/PE, 380 V / 400 V | |||
| Grid voltage range | 320 - 460 V | |||
| Rated grid frequency | 50 Hz / 60 Hz | |||
| Rated grid output current | 7.6 A / 7.2 A | 9.1 A / 8.7 A | 12.2 A / 11.5 A | 15.2 A / 14.4 A |
| Max. output current | 7.6 A / 7.2 A | 9.1 A / 8.7 A | 12.2 A / 11.5 A | 15.2 A / 14.4 A |
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) | |||
| THDi | < 3% | |||
| Input AC (Grid side) | ||||
| Max. input power | 7.5 kW | 9 kW | 12 kW | 15 kW |
| Rated input current | 11.4 A | 13.8 A | 18.2 A | 22.8 A |
| Rated input voltage | 3/N/PE, 380 V / 400 V | |||
| Rated frequency | 50 Hz / 60 Hz | |||
| Efficiency | ||||
| EU efficiency | 97.51% | |||
| BAT charged / discharged to AC max. efficiency | 97.50% | |||
| Protection | ||||
| Anti-islanding protection | Yes | |||
| Output over current protection | Yes | |||
| Short circuit protection | Yes | |||
| Battery reverse protection | Yes | |||
| Protection class / Over voltage category | I / II (Battery), III (Main) | |||
| General Data | ||||
| Dimensions (W × H × D) | 600 × 500 × 210 mm | 600 × 500 × 230 mm | ||
| Weight | 24.3 kg | 26.9 kg | ||
| Topology | Transformerless | |||
| Self-consumption (night) | < 25 W | |||
| Operating ambient temperature range | -25 ~ +60°C (> 45°C derating) | |||
| Relative humidity | 0 - 95% | |||
| Ingress protection | IP66 | |||
| Noise emission (typical) | < 46.9 dB(A) | |||
| Cooling concept | Natural cooling | |||
| Max. operation altitude | 4000 m | |||
| Grid connection standard | VDE-AR-N 4105/EN 50549-10 & EN 50549-1/EN50549SW/EN 50549FI/DK1 & DK2 | |||
| Safety standard | IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-3 | |||
| Features | ||||
| DC connection | Quick connection plug | |||
| AC connection | Quick connection plug | |||
| Display | LED indicator & Bluetooth + APP | |||
| Communication | CAN, RS485, Optional: Wi-Fi, Cellular, LAN | |||







