Skycorp Solar Group Limited, a manufacturer of solar photovoltaic (PV) products, showcased its latest innovations at the 18th SNEC International Photovoltaic Power Generation and Smart Energy Conference & Exhibition held from June 11-13, 2025, in Ningbo, China. The company, listed on NASDAQ under the symbol PN, highlighted its advanced photovoltaic connection solutions through its subsidiary, Ningbo Pntech New Energy Co., Ltd. (PNTECH).
Skycorp Solar Group has invested over RMB 100 million (approximately $14 million) in research and development over the past 14 years, resulting in 47 patented technologies. These include proprietary XLPE modified polymer insulation materials that withstand extreme temperatures from -40°C to +90°C. The company uses 99.97% pure tin-plated oxygen-free copper conductors, ensuring long-term performance that exceeds 25 years in demanding environments.
CEO Weiqi Huang emphasized the capabilities of their MC4 series connectors, which incorporate a dual-seal design that reduces contact resistance by 20% compared to traditional models, achieving an IP68 protection rating. Furthermore, connectors designed for the energy storage sector feature phosphorus-nitrogen flame-retardant technology that meets UL94 V-0 standards, making them suitable for both photovoltaic and energy storage applications.
Skycorp’s technologies have been implemented in various international projects, including: – A 15MW distributed photovoltaic system in Germany, utilizing TÜV-certified cables. – A 120MW solar-plus-storage project in Australia, compliant with AS/NZS 5033:2024 standards. – A 48MW agrivoltaic installation in Poland, featuring patented anti-UV technology.
In China, PNTECH supplies cables and connectors for local government initiatives, including a photovoltaic curtain wall system that produces 300,000 kWh annually, supported by the patented “6-in-1” technology.
The company operates in over 140 countries and has significantly enhanced its manufacturing capabilities. Since 2022, Skycorp has expanded to six photovoltaic cable production lines and eight connector manufacturing lines, supported by a new 16,000-square-meter smart factory. Their annual supply capacity for photovoltaic projects has reached 9.3GW, with cable shipments surpassing 100 million meters.
Jimmy Sheng, Global Sales Director of PNTECH, noted that all showcased products at SNEC conform to international standards and carry certifications including TÜV, IEC, CE, and CQC.
Looking ahead, CEO Huang stated that the global transition to renewable energy continues to accelerate, with interconnection systems being essential for efficiency and safety. Skycorp plans to allocate over 8% of its annual revenue to research and development, shifting from traditional connections to intelligent solutions. The company maintains a robust international presence, with over 30% of orders coming from overseas and a strong annual supply capacity of 9.3GW. Huang reaffirmed their commitment to delivering long-term value in the evolving energy landscape.
Skycorp Solar Group Limited aims to be a leading green energy solutions provider by leveraging its expertise in solar technologies and maintaining strong relationships with global clients. For more detailed information, visit their website at https://ir.skycorp.com.
