Japan's oil giant Idemitsu Kosan and U.S.-based Source Energy Company announced a collaboration to develop copper indium gallium-selenide solar modules and arrays for satellite and space applications.

Once hailed as a national model for clean energy, the Napa Valley College solar field quietly shut down after 15 years.

When it was installed in 2006, Napa Valley College's photovoltaic array was the fifth largest in the U.S. Now it sits ...

A man built a home power system using 650 junked laptop batteries—and it’s quietly outperformed commercial tech for nearly a ...

Solar Panels Only Work in Sunny Weather One of the most persistent myths about solar energy is that solar panels are ...

Insects that tuck away their wings using origami creases have inspired foldable structures for drones and solar panels that ...

In the heart of Extremadura, surrounded by olive groves and quiet hills, lies Hernán Pérez, a small village of 411 inhabitants that mirrors much of rural Spain's story. It's a sunny morning when Pau ...

Google Project Suncatcher is a new research moonshot to one day scale machine learning in space. Working backward from this potential future, they are ...

These innovators come from diverse sectors, including technology, healthcare, fashion, sustainability, and finance, each ...

Solar energy has become one of the most popular and sustainable sources of power worldwide. As more people seek ways to ...

Climate change and rising authoritarian threats put our future at risk. Bill McKibben discusses his book Here Comes the Sun and explains how solar energy, local action, and civic engagement can drive ...