Discover how to build a simple solar cell at home using everyday materials! This step-by-step tutorial demonstrates how to repurpose an aluminum can, a CD, copper wire, toothpaste, lemon juice, and a ...

Scientists at the Autonomous University of Querétaro in Mexico have discovered how to make perovskite solar cells, a type of thin-film cell, more stable and efficient without using traditional lead ...

As federal solar tax credits expire, ‘Say More’ explores how solar panels, heat pumps, weatherizing and more can make a home ...

A new method could make perovskite solar cells last longer and work better using special liquids. Could this be the key to ...