efficiency

Photoisomeric BTTM Stabilizes Perovskite, Boosts UV Durability

Boost halide perovskite solar cells with BTTM: efficiency jumps to 24.71% (from 22.07%) and UV durability soars—over 90% retention after aging vs ~61% controls.

May 13, 2026 // Technology, perovskite, efficiency, Harbin Institute of Technology, Northwestern Polytechnical University, Beijing Solarverse Optoelectronic Technology

Perovskite Dual PV-LED Hits 26.7% PCE, 31% EQE

A single perovskite diode turns light into power—and power back into brilliant LEDs—thanks to porous alumina “sponge” islands that slash recombination, boosting solar efficiency and LED brightness.

May 1, 2026 // Technology, perovskite, efficiency, University of Colorado Boulder, University of Science and Technology of China

Risen Energy Hits 31.95% Efficiency in HJT-Perovskite Tandems

Risen Energy hits 31.95% certified efficiency for its HJT-silicon/perovskite tandem on 1 cm²—1.988V open-circuit. Uniform perovskite layers via water-bath SAM boost transport and cut defects.

Apr 28, 2026 // Technology, perovskite, Risen Energy, efficiency

Donor–acceptor SAMs lift inverted perovskite efficiency to 25%

Co-assembled SAMs for inverted perovskite solar cells: pair Me4 with new donor–acceptor LYS-H/LYS-F to boost hole extraction, cut recombination, and deliver 25.02% efficiency.

Mar 31, 2026 // Technology, perovskite, efficiency, Soochow University, National Taiwan University, Chang Gung University

Black Phosphorene Pushes Perovskites to 30%—In Simulation

Black phosphorene turbocharges MAPbI3 perovskites: dual-interface insertion lifts simulated efficiency to 30%, tuning band alignment, quashing recombination, and speeding extraction—an actionable blueprint for ultra-low-loss PSCs.

Mar 12, 2026 // Technology, perovskite, efficiency, Fujian University of Technology

AI Tunes Perovskite Solar Windows to Any Hue

AI inverse-designed ZnS/MgF2 coatings paint perovskite solar cells in user-defined colors with minimal loss, boosting PCE on glass and PET—opening sharper-colored solar windows and auto glazing.

Mar 3, 2026 // Technology, perovskite, efficiency, Hyundai Motor Group, Kyung Hee University

HL220 Interlayer Lifts Inverted Perovskites Above 26%

HL220 supercharges inverted perovskite cells: smoother interfaces, faster electrons, 26.44% PCE, 85.2% FF, 22.93% on 15 cm²—94.1% retained after 450 hours. Alcohol-processable, silver-synergistic, scale-ready.

Feb 23, 2026 // Technology, perovskite, efficiency, Shenzhen University, Ocean University of China

SolaEon Sets 27.87% Perovskite Cell Record

SolaEon hits certified 27.87% perovskite record, nears theoretical limit; tandem tops 31%, and meter-scale modules reach 25%+ stabilized—mass production hurdles next.

Jan 30, 2026 // Technology, solar cell, perovskite, efficiency, SolaEon

Lead Powder Delivers 24% Durable Sn–Pb Perovskites

Tin–lead perovskite hits 24.07% without SnF2: metallic lead + PbF2 boost crystallization and stability, retaining 60% output after 550h at 85°C—tandem-ready durability reported in Nature Communications.

Jan 27, 2026 // Technology, China, Asia, perovskite, efficiency

Polarized Solvents Lift Stable Inverted Perovskites to 26.4%

Polarized-solvent tweak sets new 26.4% record for inverted perovskites. Fluorinated polymer tames crystallization, delivers pinhole-free films, 1,000-hour stability, and scalable manufacturing promise.

Jan 26, 2026 // Technology, China, Asia, perovskite, efficiency

Perovs Sets 20.87% Record for Large Perovskites

Perovs hits TÜV-certified 20.87% efficiency on mass-produced large-area perovskite modules, 150.26 W, as it scales from a 100 MW pilot to a 1 GW plant and GW-level base.

Jan 14, 2026 // Technology, efficiency, Perovskite Solar, Perovs

AI-Guided Passivation Supercharges Flexible Perovskite Solar Cells

Machine-learning tuned, amorphous-passivated flexible perovskites hit 24.52% efficiency and bend-proof longevity, enabling lightweight, roll-to-roll modules for wearables and buildings with record power densities.

Jan 6, 2026 // Technology, perovskite, efficiency, Flexibility, Shanghai Jiao Tong University, Jinan University, Solar Stability, Guangdong Mellow Energy

BOE Sets Four Perovskite Records, Eyes Commercial Rollout

BOE smashes perovskite milestones: 27.37% cells, 579 W 2.88 m2 module, flexible hits 21.39%, 433 W pilot — commercial line gears up as BIPV certification signals scale.

Dec 26, 2025 // Technology, China, Asia, perovskite, efficiency, BOE

Molecular Tuning Lifts Perovskite-Silicon Tandems to 32.3%

China-led breakthrough: perovskite–silicon tandem hits 32.12% efficiency via steric-complementary passivation, slashing recombination, edging toward 40%, and retaining 80% after 1,000 hours MPP with HJT.

Dec 18, 2025 // Technology, perovskite, efficiency, Chinese Academy of Sciences, Soochow University, gcl system integration technology, tandem, The Hong Kong Polytechnic University, Suzhou Maxwell Technologies, Huaqiao University, Jiangsu University

New Solar Drain Clip Aims to Improve Panel Efficiency in Humid Climates

A new “Solar Drain Clip” is launched to prevent water accumulation on panels in humid regions, boosting output and durability.

Dec 3, 2025 // Rooftop PV, Solar Panels, efficiency, Maintenance, solar hardware, APAC solar

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