Trinasolar sets a world record in solar energy technology with an efficiency of 27.08% for its industrial larger-area n-type TOPAS solar cell.
The Institute for Solar Energy Research in Hamelin, Germany confirmed Terinasolar’s world record. It is the first time a crystalline silicon solar cell with front and back contact structure surpassed 27% front-side efficiency.
Cutting-Edge Technology leads a way to world record
Terinasolar world record-breaking solar cell uses advanced materials and techniques.
The technology is built on a large-area n-type phosphorus-doped Cz silicon wafer (210×105 mm²). This substrate offers a high minority carrier lifetime.
Key innovations include:
- Optimized thin-film passivating contacts.
- A variable-frequency-RF nanocrystalline p-type emitter.
- Advanced light trapping methods.
- Fine line printing technologies.
These advancements helped the solar cell reach 27.08% efficiency on its front side.
Leadership in Solar Innovation: World record makes an impact
Gao Jifan, Chairman and CEO of Trinasolar, expressed pride in this accomplishment.
“We are delighted with the feat our R&D team has been able to achieve,” he said. “Trinasolar remains committed to advancing solar cell technology to improve performance and competitiveness.”
A Series of Breakthroughs
This is not Trinasolar’s first record in solar efficiency.
In the past two months, the company set two n-type TOPCon solar cell efficiency records. With this latest achievement, Trina Solar now leads in both high-temperature and low-temperature passivation contacts.
Impact on the Industry
The new efficiency record is a significant leap for solar energy technology. It promises better performance and cost-effectiveness for commercial solar panels.
Trinasolar expects it’s innovations to accelerate the adoption of renewable energy worldwide.
Continued Efforts in R&D
Trina Solar’s R&D department has consistently pushed the boundaries of solar cell technology. The company has invested heavily in developing innovative solutions to enhance solar energy conversion efficiency. This achievement reflects their commitment to advancing sustainable energy and meeting global energy demands with eco-friendly alternatives.
The latest breakthrough highlights the potential for further improvements in the efficiency of industrial-scale solar cells. Trina Solar aims to translate these advancements into commercially viable products, strengthening their impact on the renewable energy market.
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