EN
Covering strict screening of raw materials, component testing (EL testing, extreme environment testing), 25-year degradation guarantee, as well as customized solutions based on environment, component compatibility testing, and third-party design review.
Includes double inspection of key construction procedures, comprehensive system testing before grid connection, and acceptance by the power department.
Includes real-time monitoring by intelligent systems, establishment of a lifetime quality record, and 48-hour fault response.
In the global energy transformation trend, Qianen International has firmly established its core positioning: comprehensively integrating high-quality photovoltaic modules, energy storage systems and power station solutions within the group, presenting a "high-efficiency + reliable" one-stop solution to global customers - from product trading to system integration, seamlessly connecting the supply and service of green energy.
Experience reliable and sustainable power with QIANEN's complete solar energy system, perfectly sized for residential applications. This advanced 8kW-12kW system features high-efficiency monocrystalline solar panels paired with a sophisticated MPPT inverter for optimal power conversion. The integrated lithium-ion battery storage ensures continuous power supply even during cloudy days or nighttime, while the grid-tie capability allows seamless switching between solar and grid power. Designed for hassle-free home installation, this system delivers steady performance for all your household electrical needs, from appliances to lighting. The smart monitoring system lets you track energy production and consumption in real-time, helping you maximize energy savings. Built with premium components and backed by QIANEN's quality assurance, this solar kit offers an eco-friendly solution for reducing electricity bills while contributing to a greener future.
The QIANEN 50-100KW Commercial Energy Storage Solar System offers a comprehensive power solution for businesses seeking reliable and sustainable energy. This hybrid solar inverter system combines advanced MPPT technology with high-performance lithium battery storage to maximize solar energy utilization. Featuring intelligent power management, the system seamlessly switches between solar, battery, and grid power to ensure uninterrupted operation. The integrated lithium battery storage provides dependable backup power during outages while enabling peak load shifting to reduce electricity costs. With scalable capacity from 50KW to 100KW, this system is ideal for commercial buildings, factories, and other industrial applications requiring stable power supply. The high-efficiency MPPT charge controller optimizes solar panel output in all weather conditions, while the sophisticated monitoring system allows for real-time performance tracking and remote management. Built to commercial-grade standards, this complete solar solution delivers long-term reliability and excellent return on investment.
The QIANEN 100-150KW commercial solar system delivers powerful and reliable solar energy solutions for industrial applications. This complete system features high-efficiency monocrystalline and polycrystalline silicon panels paired with advanced MPPT technology to maximize power generation in all conditions. The integrated energy storage capability ensures consistent power supply even during low-light periods or grid outages. Designed specifically for large-scale industrial use, this system offers excellent ROI through reduced electricity costs and sustainable energy production.
Experience reliable and sustainable power with the QIANEN On-Grid Solar Energy System Kit, designed to meet your home's energy needs while reducing electricity costs. This complete solar solution delivers an impressive 8kw-15kw output, featuring high-efficiency monocrystalline silicon solar panels that maximize energy conversion even in low-light conditions. The included MPPT controller optimizes power harvest and enhances system performance by up to 30% compared to traditional controllers. Perfect for residential installations, this grid-tied system seamlessly integrates with your existing power supply while providing clean, renewable energy. The kit includes all necessary components for a hassle-free setup, making it an ideal choice for homeowners looking to transition to solar power. Built with durability in mind, these panels offer excellent weather resistance and are backed by professional warranty coverage, ensuring long-term reliability and peace of mind.
Three months after installation, the components have been generating electricity very stably during the rainy season in Southeast Asia. The anti-corrosion casing is indeed durable. The customer service follows up on the usage every week, and the service is extremely considerate!
European household users are giving it a thumbs up! The black components and roof style go perfectly together, with a high aesthetic level and energy savings. The grid connection solution provided by the technical team is perfectly adapted to the local power grid, and the debugging was successful on the first try, which is very reassuring.
The power generation efficiency of the African mining area has not dropped after half a year of exposure to high temperatures and intense sunlight. The anti-dust design is so practical! Whenever there is a problem, technical support can be reached at any time. Communication in both Chinese and English is effortless. It's reliable!
Qianen International, leveraging the entire industrial chain of its parent company, integrates solutions such as photovoltaic and energy storage, providing one-stop services globally, connecting the domestic market with the international market, and facilitating energy transformation.
Relying on the entire industrial chain of the parent company, the source of photovoltaic energy storage products is guaranteed. You can get everything you need in one package without having to compare multiple options.
Connecting China's high-quality production capacity with overseas demand, with reliable supply and on-site services, it helps to implement green energy projects.
We are a factory that specializes in manufacturing various solar systems for residential, industrial and commercial use.
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.
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.
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.
Firstly, our engineers will design the wiring system for your reference. In addition, we will send the English version of the installation guide manual or video; all the videos about the disassembly, assembly and operation of the solar system step by step will be sent to our customers. If you have any questions, please send inquiries to us.
We have reliable freight forwarders and cooperative transportation companies. We can deliver the solar products to your doorstep or the nearest seaport by sea/air/express delivery. You will happily receive your solar products.
Yes, we provide free delivery to the port of your convenience. If you have an agent in China, we can also offer free delivery to them.
We offer lifetime online support via WhatsApp/Skype/WeChat/email. For any issues after delivery, we will provide you with video calls at any time. If necessary, our engineers will also go overseas to assist our customers.
Yes. When you send us your inquiry, please provide your brand name, the color of the solar panels, and the unique patterns that can be customized.
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Qianneng International, backed by Jiangsu Lvhua Group, delivers integrated photovoltaic and energy storage solutions worldwide. Explore our end-to-end clean energy systems, tailored for industrial, commercial, and utility-scale applications across global markets.
