Huasun Releases World’s First Heterojunction Vertical PV Solution, Shares Product And Application Insights

Huasun Energy, the world’s largest manufacturer of heterojunction (HJT) solar products, has released the industry’s first dedicated publication on vertical photovoltaic (PV) applications. This comprehensive overview highlights the company’s high-efficiency Kunlun series HJT modules and explores the rising commercial viability of vertical solar systems as a scalable and land-efficient solution for clean energy generation.

As vertical PV systems gain traction worldwide, Huasun’s Kunlun series is setting new benchmarks in performance and design. With power output reaching up to 720 W and module efficiency of 23.2%, these HJT modules are optimized for vertical installation, allowing for dual land use. This makes them especially suitable for agricultural areas, transportation infrastructure, and buildings, where maximizing solar energy output without disrupting existing land use is critical. In markets like the European Union, Huasun sees significant potential for vertical PV to unlock terawatt-scale capacity by efficiently utilizing non-traditional installation spaces.

Since 2023, Huasun has led multiple field trials and pilot projects across a variety of regions and climatic conditions to validate the performance of its vertical PV systems. Results consistently show that vertical HJT systems outperform conventional tilted systems in key metrics such as energy yield, internal rate of return (IRR), levelized cost of electricity (LCOE), and land-use efficiency. These findings underline the strong economic and operational case for adopting vertical PV in both developed and emerging solar markets.

Jimmy Xu, Chairman of Huasun, stated, “Vertical PV applications such as solar-integrated transport corridors and agrivoltaics represent key innovations in addressing curtailment, enhancing land efficiency, and supporting low-carbon development in energy and agriculture. We hope this publication fosters broader awareness of HJT and vertical PV technologies, and we invite industry partners, investors, and policymakers to join us in advancing a smarter, more sustainable energy future.”

The newly released publication covers several key areas: the untapped potential of vertical PV installations, the technological strengths of HJT architecture, detailed specifications of the Kunlun series, and real-world case studies across agriculture, transportation, and urban infrastructure. It also includes performance assessments across different climates and geographies, and outlines how Huasun’s innovations are shaping the roadmap of the solar industry.

With this initiative, Huasun reinforces its leadership in advanced solar technologies and offers a forward-looking approach to clean energy deployment. By combining high performance with smart land use, the company’s vertical PV solutions offer a compelling path to accelerate the global energy transition.