Limits RegistryPUBLIC RECORD
Limits RegistryLONGi Green Energy reported a 27.81% efficiency for a commercial-size hybrid interdigitated-back-contact (HIBC) silicon cell in April 2025, certified by ISFH in Germany. This approaches the ~29.4% theoretical limit for single-junction silicon cells.
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LONGi Green Energy reported a 27.81% efficiency for a commercial-size hybrid interdigitated-back-contact (HIBC) silicon cell in April 2025, certified by ISFH in Germany. This approaches the ~29.4% theoretical limit for single-junction silicon cells.
The highest independently certified efficiency of a single-junction crystalline-silicon solar cell under standard one-sun test conditions.
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Current frontiers derived from accepted Claims.
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The frontier as it changed over time.
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1 accepted Claim, with 1 linked evidence records.
Permanent ID limitsregistry.com/limits/LR-HIGHEST-EFFICIENCY-SILICON-SOLAR-CELL
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Limits Registry. LR-HIGHEST-EFFICIENCY-SILICON-SOLAR-CELL. Highest-efficiency single-junction silicon solar cell. 2026.