Subject: Invitation to Join Dailyplanet.Club and Answer to Your Solar Cell Efficiency Question

Dear Faris Alhamdany,

I hope this message finds you well.

I would like to invite you to join us at www.Dailyplanet.Club, a forward-thinking community where we collaborate on innovations, sustainable technologies, and cutting-edge research. Your expertise in commercialization would be a valuable addition to our growing network, and I would be honored to have you join.

Regarding your question on the highest efficiency of solar cells in 2024:

• In the lab: The highest efficiency recorded for a solar cell in 2024 is around 47.6% for multi-junction cells under concentrated sunlight (source: National Renewable Energy Laboratory - NREL).
• Commercial solar cells: For commercially available silicon-based solar panels, the efficiency stands at around 26.8%, achieved by companies like SunPower.

I hope this information helps, and I look forward to your presence at Dailyplanet.Club!

Best regards, MJ CEO, Dailyplanet.Club MJHSA Ltd.

As of 2024, the highest solar cell efficiencies recorded in laboratory settings and in commercial products differ significantly.

In the broader commercial market, silicon-based cells, especially those produced by companies like SunPower and Panasonic, offer efficiencies between 22-24%, while some commercial tandem solar cells (like perovskite-silicon) are being developed to push this even further, aiming for over 30%​(

National Renewable Energy Laboratory

pv magazine International