Wing Solar
In the rapidly evolving world of renewable energy, the String Inverter stands as the "brain" of the solar photovoltaic system. Unlike centralized inverters, string inverters manage a group (or string) of solar panels, optimizing energy harvest through multiple Maximum Power Point Tracking (MPPT) inputs. As a leading China OEM String Inverter factory, we recognize that the global shift toward decarbonization relies heavily on the efficiency, reliability, and scalability of these devices.
Today, string inverters are no longer just for residential rooftops. They have moved aggressively into the commercial, industrial (C&I), and even utility-scale sectors. Their modular nature allows for easier maintenance, higher system uptime, and more granular data monitoring compared to traditional central inverter architectures. Whether it is a 5kW home setup or a 100MW solar farm, string inverters provide the flexibility that modern energy projects demand.
Modern string inverters are increasingly integrated with AI and IoT capabilities. Predictive maintenance and real-time fault detection are now standard, reducing Levelized Cost of Energy (LCOE) by preventing downtime before it occurs.
The boundary between traditional solar inverters and battery storage systems is blurring. Hybrid string inverters, which can handle both PV input and battery energy storage, are becoming the preferred choice for markets with unstable grids or high peak energy prices.
Safety regulations like Arc Fault Circuit Interrupter (AFCI) and Rapid Shutdown (RSD) are becoming mandatory globally. Our OEM manufacturing process integrates these safety protocols at the hardware level to meet stringent European and North American standards.
International buyers, from EPC contractors in Europe to wholesalers in Southeast Asia, have diverse needs. Our role as a String Inverter supplier is to provide localized solutions that address specific regional challenges:
Focus on high efficiency (98%+), sleek residential designs, and full compliance with CE, VDE, and EN50549 grid codes. Integration with smart home ecosystems is a top priority.
Strict adherence to UL1741 SB and NEC 2020 requirements. Buyers look for robust split-phase inverters with high reliability and long-term warranties (up to 25 years).
In regions like Africa and parts of SE Asia, the focus is on "Off-Grid" and "Hybrid" capabilities to combat frequent grid outages. Durability against dust, humidity, and wide voltage fluctuations is critical.
We offer a wide range of products for residential, commercial and industrial applications, and utility-scale. We are committed to utilizing the most advanced technologies and maintaining the highest quality standards in the design, manufacturing, and delivery of our solar panels.
Efficiency: 22.77%
Warranty: 30 years
Efficiency: 22.84%
Warranty: 30 years
Efficiency: 22.70%
Warranty: 30 years
Our extensive expertise in solar technologies is reflected in our latest N-Type products and inverter solutions.
We offer an extended N-Type product warranty, standing behind every component we manufacture.
Wing production current capacity is 3GW to reach 10GW by 2026, ensuring we meet the highest volume OEM demands.
China has established itself as the global epicenter of photovoltaic technology. Partnering with a specialized factory like ours offers several strategic advantages:
Our business focus revolves around innovation, customer satisfaction, and environmental sustainability. Since its establishment in 2005, Wing has maintained a steady growth trajectory, today employing more than 500 people in China and Europe. Wing solidified its global presence by establishing operational headquarters in Vienna, Austria, bridging the gap between Chinese manufacturing power and European service standards.
Homeowners are looking to maximize their "Solar Independence." Our string inverters offer ultra-quiet operation, compact designs for indoor installation, and mobile app integration for monitoring real-time household energy flow.
For factories and office buildings, maximizing ROI is key. Our 50kw-100kw string inverters feature multiple MPPTs to handle shaded roofs and complex orientations, ensuring every square inch of the roof generates profit.
In rural applications, inverters must withstand high temperatures and humidity. Our IP65/IP66 rated enclosures ensure long-term stability even in harsh outdoor agricultural environments.
With our global distribution network, we can reach any region worldwide, ensuring that clean energy is accessible to everyone.