Business
Silicon Heterojunction Modules Achieve 3.85% Single-Watt Power Generation Gain: Redefining Photovoltaic Value with Data-Driven Insights
As the photovoltaic industry accelerates into the n-type era, Heterojunction (HJT) technology is reshaping the landscape with its empirical performance. Winter data from Ningbo empirical power station of Risen Energy reveal that HJT modules achieve a 3.85% higher single-watt power generation than BC modules, with a peak daily gain of 9.97%. These findings highlight the superior power generation capabilities of HJT technology.
About this update from Risen Energy Co., Ltd. Class A
[{"type":"text","content":"NINGBO, China, March 26, 2025 /PRNewswire/ -- As the photovoltaic industry accelerates into the n-type era, Heterojunction (HJT) technology is reshaping the landscape with its empirical performance. Winter data from Ningbo empirical power station of Risen Energy reveal that HJT modules achieve a 3.85% higher single-watt power generation than BC modules, with a peak daily gain of 9.97%. These findings highlight the superior power generation capabilities of HJT technology.","length":475,"tagName":"p"},{"type":"image","alt":"(PRNewsfoto/Risen Energy Co., Ltd)","displaySize":"","headline":null,"caption":"(PRNewsfoto/Risen Energy Co., Ltd)","className":"","disableSlideshowImg":false,"size":{"original":{"width":330,"height":400,"url":"https://media.zenfs.com/en/prnewswire.com/62fc80bd6b1d229007100e22f6abbd33"},"resized":{"url":"https://s.yimg.com/ny/api/res/1.2/AdCkKEag4_2KMIbH4bkv2g--/YXBwaWQ9aGlnaGxhbmRlcjt3PTY0MDtoPTc3NjtjZj13ZWJw/https://media.zenfs.com/en/prnewswire.com/62fc80bd6b1d229007100e22f6abbd33","width":330,"height":400}},"href":"https://mma.prnewswire.com/media/2650488/Figure_1_Single_Watt_Power_Generation_HJT_BC_Modules.html","hrefExternal":true,"rel":"nofollow"},{"type":"text","content":"【Unveiling High Efficiency Through Rigorous Empirical Validation】The Ningbo empirical power station experiences an average annual irradiance of 1268 kWh/m² and an average temperature of approximately 15°C, with extremes ranging from a high of 39°C to a low of -2°C. The site has an average annual relative humidity of 79% and is classified as a northern subtropical humid monsoon climate.","length":389,"tagName":"p"},{"type":"text","content":"For this empirical project, 210 HJT and 182 BC modules were installed vertically on fixed racks at a 15° tilt angle and a height of 1.5 m above the ground. A high-precision outdoor photovoltaic module evaluation system, featuring millisecond-level IV curve tracking technology with an error rate of <0.5%, was employed. This system accurately tracked the MPPT maximum power point and real-time IV curves, offering a precise and intuitive assessment of the modules' real-time power generation performance.","length":511,"tagName":"p"},{"type":"text","content":"【Superior Power Generation Driven by High-Performance Heterojunction Technology】","length":80,"tagName":"p"},{"type":"text","content":"Bifacia...