A new solar panel technology has achieved a record efficiency of 45% in laboratory conditions, a significant leap from the current commercial average of around 22%. The innovation involves a novel perovskite-silicon tandem cell structure.

Researchers state that this advancement could dramatically reduce the cost of solar energy and accelerate the global transition away from fossil fuels. “The potential for this to change the energy landscape is enormous,” said a lead scientist on the project.

While promising, the technology still faces challenges in scaling up production and ensuring long-term durability outside controlled lab environments. Mass production is expected to begin within the next three to five years.