What is Back Contact Solar & How it Works | WATTSCORE
By moving all the contacts to the back, BC modules eliminate front-side shading losses and optimize light capture, resulting in higher efficiency and sleek, black-panel aesthetics.
All back contact solar cells
There are several advantages of the IBC architecture over the more commonly fabricated front and rear contact design: the IBC solar cell is
Revolutionizing photovoltaics: From back-contact silicon to back
This review emphasizes back-contact perovskite solar cells (BC-PSCs), due to their potential for achieving higher efficiencies and better stability compared to traditional PSC
Back-Contact Solar Future: LONGi HPBC 1.0, 2.0 & HIBC Guide
Choose the right back-contact solar panels for your project. This guide compares HPBC 1.0, HPBC 2.0, and HIBC with selection criteria and applications.
Monocrystalline solar panels: the expert guide [2025]
The top monocrystalline panels use TOPCon, HJT, or back contact technology. Manufacturers use these various chemical and technological processes to gain advantages
27.81%! LONGi Refreshes the World Record for the Efficiency of
In November 2022, LONGi set a world record for the conversion efficiency of crystalline silicon cells at 26.81%. And then, LONGi increased this record to 27.3% in May
Evolution of silicon photovoltaics toward a back contact future
Back contact (BC) solar cells, realised through various contact formation technologies, are expected to represent the ultimate evolution of Si PV technology in terms of both efficiency
What is Back Contact Solar & How it Works
By moving all the contacts to the back, BC modules eliminate front-side shading losses and optimize light capture, resulting in higher
27.09%-efficiency silicon heterojunction back contact solar
In this study, we produced highly efficient heterojunction back contact solar cells with a certified efficiency of 27.09% using a laser patterning technique. Our findings indicate
All back contact solar cells
There are several advantages of the IBC architecture over the more commonly fabricated front and rear contact design: the IBC solar cell is ideal for mechanically stacked tandem cells with
Crossing the Threshold: LONGi Breaks Through 27.81
In April 2025, LONGi made a groundbreaking announcement at its Wuhu base in Anhui Province, China, showcasing its Hybrid Interdigitated-Back-Contact (HIBC) crystalline silicon solar cell
27.09%-efficiency silicon heterojunction back
In this study, we produced highly efficient heterojunction back contact solar cells with a certified efficiency of 27.09% using a laser
27.81%! LONGi Refreshes the World Record for
In November 2022, LONGi set a world record for the conversion efficiency of crystalline silicon cells at 26.81%. And then,
Back contact photovoltaics: high-efficiency solar at
Back contact (BC) solar cell technology places all positive and negative electrodes on the rear side of the cell using a full rear-side
Back contact photovoltaics: high-efficiency solar at lower cost
Back contact (BC) solar cell technology places all positive and negative electrodes on the rear side of the cell using a full rear-side interconnection technique. This design