For as long as we’ve been capturing the sun’s rays, the clouds have been the enemy. When the sky turns gray and the first ...

Monocrystalline, polycrystalline or thin-film? Here’s how the main types of solar panel compare on efficiency, lifespan, and the roof space you’ll need.

Rethinking module geometry beyond the traditional rectangle could increase rooftop PV capacity on irregular buildings by improving packing efficiency and expanding placement options.

Tiny crystal “seeds” could solve a hidden flaw in perovskite solar cells—unlocking high efficiency at larger scales.

In a world dealing with environmental issues and energy shortages, the promise of clean, renewable energy from solar power is driving development of solar-cell technologies. This growth in the solar ...

A large proportion of all solar cells come from China. But research and production continue in Germany. Is there still something possible?

Scientists in Hungary found that ground-mounted solar modules at an intermediate elevation of 1.1 metres achieve the highest ...