EN
2.Potential induced Degradation(PID)Resistant
3.100%EL Double-inspection ensures modules are defects free
4.Modules Binned by Current to improve system performance
QIANEN Off-Grid Complete 3kw 4kw 5kw Solar Generator Set Polycrystalline Silicon Solar Panel Power System MPPT for Home Use
This comprehensive off-grid solar power system from QIANEN offers a complete energy solution for residential applications. Available in 3kW, 4kW, and 5kW configurations, this solar generator set includes high-efficiency polycrystalline silicon solar panels and an advanced MPPT controller for optimal power harvesting. The system provides reliable backup power during outages while helping reduce electricity bills through sustainable solar energy production. Perfect for homes seeking energy independence, the setup features all necessary components for a turnkey installation, including inverter, batteries, mounting hardware, and cables. The MPPT technology ensures maximum energy capture even in varying light conditions, while the polycrystalline panels offer an excellent balance of performance and value. Built with quality components and backed by QIANEN's expertise, this complete solar system delivers stable, clean power for your daily household needs.
- Overview
- Recommended Products
Product Parameter
Components |
QN-3KW-OFF |
QN-4KW-OFF |
QN-5KW-OFF |
||
580W Mono Solar Panel |
6 Pieces |
7 Pieces |
9 Pieces |
||
Off Grid Inverter |
3 kw |
4 kw |
5 kw |
||
12V 200AH/250 GEL Battery |
2 Pieces |
3 Pieces |
4 Pieces |
||
DC Cable |
100 Meters |
200 Meters |
200 Meters |
||
MC4 Connector |
4 Pairs |
6 Pairs |
6 Pairs |
||
Mounting System |
Ground or Roof ( Customized Optional ) |
||||
Product Details
HALF CELL MONO/POLY SOLAR PANEL
1.Positive power tolerance:0~+5w
OFF GRID SOLAR INVERTER
1.Pure sine wave inverter
2.Parallel operation with up to 9 units
3.Auto restart while AC is recovering
4.Built-in MPPT solar charge controller
5.Compatible to mains voltage or generator power
BATTERY
1.Deep cyele long lifespan
2.High discharge performance
3.Easy installation and Maintenance-free
ACCESSORIES
1.AC Cable
2.DC Switches
3.AC Breaker
4.AC/DC Combine box
5.PV Cable 4mm2
PV TOOLS
1.Disassembly Tool
2.MC3 MC4 Crimper
3.Wire Cable Cutter &Stripper
4.MC4 Connectors Assembly
MOUNTING STRUCTURE
1.Ground Solar Mounting system
2.Residential Roof(Pitched Roof)
3.Car parking solar mounting system
4.Vertical wall solar mounting system
5.Commercial Roof(Flat roof&workshop roof)
6.All aluminum structure solar mounting system
Project Case
Product Packaging
Company Profile
Company Profile
Qianneng International Trade (Wuxi) Co., Ltd.is a professional trading subsidiary controlled by Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd., specializing in overseas markets. Leveraging the robust industrial background and resources of its parent company, Jiangsu Lvhua Enterprise Group, Qianneng International operates across the global clean energy sector. Jiangsu Lvhua Zhongchuang New Energy Technology Co., Ltd. stands as a leading domestic new energy conglomerate, with business scopes spanning solar photovoltaic module manufacturing, energy storage equipment production, investment and development of industrial/commercial distributed photovoltaic power stations, photovoltaic EPC (Engineering, Procurement, Construction), and international trade of integrated photovoltaic-energy storage systems. This comprehensive industrial chain layout serves as a solid backbone, providing Qianneng International with robust product and service support. Qianneng International's core mission is to integrate the group's premium photovoltaic modules, energy storage systems, and power station solutions, delivering efficient and reliable one-stop trading services and system integration for photovoltaic and energy storage products to global clients. Committed to bridging China's advanced new energy manufacturing capabilities with international market needs, the company aims to introduce high-quality green energy products and services to the world, driving global energy transition. With the group's full-value-chain advantages and professional international trade expertise, Qianneng International is emerging as a key player and trusted partner in the global photovoltaic and energy storage markets.
Our Factory
Factory strength
Manufacturing & Operational Strengths 1. Advanced Production Facilities Modern Factory: Equipped with automated production lines for solar panels, batteries, and inverters. Strict QC Protocols: ISO-certified manufacturing processes ensuring high product consistency. 2. Scalable Capacity Large-Scale Output: Annual production capacity of [1GW] solar panels and [500 MWh] storage systems. Flexible OEM/ODM: Customized solutions tailored to client specifications. 3. Rigorous Quality Control Triple-Testing System: Raw material inspection, in-process checks, and final product testing. International Certifications: Compliant with CE, IEC, UL, and industry-specific standards. 4. Integrated R&D & Innovation In-House Engineering Team: Dedicated to improving efficiency, durability, and smart energy management. Patented Technologies: [Optional: Mention patents or proprietary tech if applicable.] 5. Sustainable & Efficient Logistics Global Supply Chain: Partnerships with reliable raw material suppliers. Timely Delivery: Streamlined packaging and shipping for international orders.
Certifications
FAQ
Q: Are you a factory or a trading company?
A: We are a factory that specializes in manufacturing various solar systems for residential, industrial and commercial use.
Q: How can I become your agent?
A: Contact us through Alibaba, and we will offer you the most favorable price and look forward to your inquiry.
Q: What kinds of power solar systems can you offer?
A: For residential use, the solar systems range from 500 watts to 50 kilowatts. We also offer higher wattage solar systems for commercial and industrial use.
Q: What types of solar systems do you offer?
A: We provide and customize complete grid-connected solar systems, off-grid solar systems, and hybrid energy storage systems. If you have any requirements or questions, please feel free to send us inquiries at any time. If you have no ideas.
Q: Who are your service customers? A: Individual customers for small-scale solar systems, such as 5kw, 8kw, 10kw; distributors or importers who resell solar systems; installation procedures for household or commercial solar panel systems, etc.
Q: What are your warranty and after-sales policies? A: The roof bracket will have a 10-year warranty. The inverter, solar battery pack, MPPT controller and other photovoltaic accessories will have a 5-year warranty. The solar panel will be covered by a 25-year warranty, and an additional 30-year warranty is also available upon request.
