LONGi's Crystalline Silicon-Perovskite Tandem Cell Breaks World Record at 34.85% Efficiency

The ChangeLONGi achieves world record 34.85% efficiency for crystalline silicon-perovskite tandem solar cell, certified by NREL.

Official SourceLONGi Green Energy Official WebsiteOriginallongi.com·
Indexed Mar 24, 2026 (7h ago)
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LinkedInX
Source ContextLONGi Green Energy Official Website

LONGi has set a new world record for crystalline silicon-perovskite tandem solar cell efficiency, achieving 34.85%. This significant advancement, certified by the U.S. National Renewable Energy Laboratory (NREL), demonstrates LONGi's commitment to pushing the boundaries of solar technology. The development of highly efficient tandem cells is critical for maximizing energy generation from a given area, contributing to more cost-effective and widespread solar adoption globally.

Source Tier:Wire
Classification:Canonical
Original Date:Mar 24, 2026
Published:Mar 24, 2026
Date Confidence:Extracted
Why It Matters

The record efficiency of 34.85% for tandem solar cells represents a significant step towards higher energy yields from solar installations. This technology has the potential to drastically reduce the land footprint required for solar farms and improve the economics of solar power, especially in space-constrained areas. It positions LONGi at the forefront of next-generation solar technology, influencing future product development and market competitiveness in the global renewable energy sector.

Key Takeaways
1

LONGi's tandem solar cell reached 34.85% efficiency.

2

Certified by NREL (USA).

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Breaks world record for crystalline silicon-perovskite tandem cells.

Regional Angle

The certification by NREL in the United States underscores the global significance of this technological achievement. This advancement is relevant to all regions investing in solar energy, as it promises to enhance the performance and economic viability of solar power, supporting diverse climate and energy goals worldwide.

What to Watch
1

Breaks world record for crystalline silicon-perovskite tandem cells.

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Key for maximizing solar energy generation and reducing costs.

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