公司简介
Goldstone (Fujian) Energy Company Limited
Gold Stone Energy (Fujian) Company Limited is a provider of “Turn-Key” solution of high efficiency HDT solar cells production line with the advanced hetero-junction cells technology. It includes technology development, equipment design, cell and module manufacturing, sales & post sales services and aims to become a world leader in high efficiency solar cell production solution. We are located in Quanzhou, Fujian, west of the Taiwan Strait, “Cultural capital of East Asia” and the starting point of the Silk Road on the Sea.
Self‑Developed HBC Cell Technology
Leveraging proven turnkey equipment and the National Engineering Research Center, the company’s pioneering HBC (Hybrid BC) cell technology stands as a representative of new‑quality productive forces. The technology was first unveiled publicly at the 2023 High‑Efficiency Solar Cell Equipment and Technology Symposium in April 2023, marking the world’s first successful integration of HJT and TOPCon technologies into one solution.
In November 2024, the company’s HBC cells obtained certification from an authoritative testing institute, achieving a conversion efficiency of 27.6%. In March 2026, relevant HBC research outcomes jointly completed by the company and Beijing University of Technology were published in Nature, the top‑tier international academic journal. In May 2026, the first batch of HBC cells from the joint project between the company and JA Solar were tested by TÜV Rheinland, attaining a certified efficiency of 28.2% and setting a new efficiency record for HBC cells.
Core Patent Technology
Gold Stone is a high tech enterprise and aims to become a leader in the global photovoltaic industry. We have attracted a team of world class research & development talents from the US, Japan, Taiwan of China, etc.. Gold Stone established a solar energy research institute in Quanzhou, and has acquired over 150 patents in solar cell technologies through independent R&D.
China’s First PV‑Industry National Engineering Research Center
Three‑in‑One Core Advantages
The company possesses three‑in‑one core advantages: advanced process capability, equipment development capability and engineering mass‑production capability. Having mastered key processes and equipment for high‑efficiency solar cell mass production, it has filed over 300 patents and can deliver turn‑key projects for full‑scale solar cell production lines.
Guided by an innovation‑driven talent strategy, the company brings together top‑tier researchers and collaborates with leading domestic universities on cutting‑edge PV R&D. It holds more than 300 authorized patents and has earned key honors such as National Key Specialized, Refined, Differential and Innovative “Little Giant” Enterprise, Fujian Manufacturing Single‑Champion Enterprise, Fujian First‑of‑a‑Kind Major Technical Equipment Project, Fujian Cultivated Industrial Leading Enterprise and Fujian Provincial Enterprise Technology Center, providing strong impetus for sustainable development.
Historical Process
2005, Started R&D of silicon‑based thin‑film solar cell processes, PECVD and PVD equipment.
2007, Commercialized thin‑film solar modules under China’s National 863 Program.
2008, Ranked among the world’s fastest‑growing solar module manufacturers.
2010, Global top‑3 turn‑key supplier for amorphous‑silicon thin‑film lines, annual deliveries over 1 GW.
2011, Developed flexible thin‑film cells and China’s first relevant mass‑production line; built R&D lab for high‑efficiency monocrystalline HJT technology.
2014, Completed 20 MW Gen2 HDT pilot line with 21.5% cell efficiency, a key technology milestone.
2016, Built China’s first domestic 100 MW‑class HJT pilot line.
2018, Delivered China’s first 500 MW mass‑production HJT factory with efficiency above 24%.
2020, Launched 6th‑generation equipment (250 MW per machine); listed in national First‑of‑a‑Kind major energy equipment project.
2021, Approved by NDRC to build the National Engineering Research Center of High‑Efficiency Solar Cell Equipment and Technology; HJT mass‑production efficiency hit 25.3%.
2022, Launched the world’s largest single‑machine 1 GW HJT production line.
2023, Unveiled the industry‑first HBC (Hybrid BC) cell technology at 27.42% efficiency.
2024, HBC breakthroughs: 27.60% cell efficiency, 25.50% module efficiency, over 75% module bifaciality, leading industry benchmarks.
2025, Launched the industry’s first GW‑scale production line for HBC cells.
2026, HBC research published in Nature; joint project with JA Solar achieved 28.20% HBC cell efficiency, setting a new world record.
