Key Facts
- HIKING PV developed a triple-junction tandem solar cell achieving 28.2% conversion efficiency.
- The result is described as confirmed by authorized third-party certification.
- Triple-junction tandem cells are more technically challenging than two-junction tandem cells.
- Key technical factors include material matching, spectral utilization, and manufacturing process synergy.
- The article highlights continuously stacked two-terminal tandem cells as a route that balances cost and performance.
Shenzhen HIKING PV Technology Co., Ltd. – – In the continuous innovation within the photovoltaic technology sector, the company has achieved another remarkable accomplishment in the field of triple-junction tandem solar cells. Authorized third-party certification confirms that the company’s developed triple-junction tandem solar cell has achieved a conversion efficiency of 28.2%, setting a new world record.
This breakthrough marks a new height in photovoltaic technology and lays a solid foundation for the company’s future development.
Compared to two-junction tandem solar cells, triple-junction tandem solar cells present significantly greater technical challenges. Their design requires a high degree of synergy in material matching, spectral utilization, and manufacturing processes. However, triple-junction tandem solar cells hold greater potential in theoretical efficiency, making them a critical area for future competition in the photovoltaic market and a key direction for technological development.
The company points out that future development through continuously stacked two-terminal (2T) tandem solar cells balances both cost and performance:
• Cost Advantage: No need for additional electrodes and other layers, saving manufacturing costs;
• Optical Transmission Advantage: The design without additional blocking layers allows for superior light penetration.
Nevertheless, the challenges lie in the higher technical barriers. However, technological breakthroughs in this field will bring stronger market competitiveness and commercial value to the photovoltaic industry.
FAQ
What conversion efficiency is reported?
HIKING PV reports 28.2% conversion efficiency for its triple-junction tandem solar cell.
How was the result confirmed?
The result was confirmed by authorized third-party certification.
Why are triple-junction tandem cells technically challenging?
They require a high degree of synergy in material matching, spectral utilization, and manufacturing processes.
What advantages are mentioned for two-terminal tandem development?
The advantages include lower cost from avoiding additional electrodes and better optical transmission from avoiding additional blocking layers.
Why is this technology commercially important?
Breakthroughs in this field can bring stronger market competitiveness and commercial value to the photovoltaic industry.