Add Yahoo as a preferred source to see more of our stories on Google. Developed by Tsutomu Miyasaka in 2009, perovskite solar cells emerged as a breakthrough in photovoltaics and a promising ...

Earlier in 2025, Chinese solar manufacturer Longi announced it had built the world's most efficient solar cell. The hybrid interdigitated back-contact (HIBC) cell achieved 27.81% efficiency, which was ...

A group of scientists from Chinese solar module maker Longi has described in a new scientific paper the 27.81%-efficient hybrid interdigitated back-contact (HIBC) solar cell it unveiled in April 2025.

Solar panel efficiency affects how much electricity your system can generate from the roof space available – here’s what that means and why it matters ...

A team of researchers from Germany's Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) and German technology company LPKF Laser & Electronics SE have developed a low-temperature ...

In a study published in Nature, researchers at Linköping University have developed a method to recycle all parts of a solar cell repeatedly without environmentally hazardous solvents. The recycled ...

The research advanced the durability of perovskite solar cells without compromising their exceptional efficiency, moving closer to a practical, low-cost alternative to silicon-based photovoltaics.

Topics include accelerating beyond module assembly to promote investment and creation of new wafer and cell capacity in the U.S. Figure: Ownership and location of factories producing solar cells for ...

Flexible solar panels are lightweight, portable and useful for curved surfaces, but they are not right for every setup. Here’s how they compare with standard panels ...

Flexible solar panels have gained popularity among homeowners and vanlifers who are looking for a lightweight, portable way to harness renewable energy. Because they are slim, lightweight and able to ...