The stealthy startup plans to use a network of satellites to harvest sunlight and send it to Earth using infrared lasers.

U.S. President Donald Trump's freeze on approvals for major onshore wind and solar projects is leaving thousands of megawatts ...

How cheap is too cheap for solar power? Renewable electricity has never been more crucial for the global energy transition, ...

A space solar power startup has emerged from stealth after demonstrating a key technology for its plans to transmit power ...

Perovskite solar cells can be made not only more robust but also more efficient, scalable and cheaper to manufacture by ...

Part-time Warren County resident, environmental advocate Bill McKibben recently released “Here Comes the Sun.” ...

Images captured by NASA's Parker Solar Probe as the spacecraft made its record-breaking closest approach to the sun in ...

A project to capture solar heat for industrial use — with potential spinoffs in other energy areas, including nuclear power — ...

The speed at which Europe’s PV buildout has taken place over the last few decades is creating challenges for the solar ...

Discover the potential of quantum dot technology and its implications for solar energy. These nano-devices could transform ...

Energy companies, cybersecurity experts and lawmakers warn that U.S. dependence on Chinese inverters that can be manipulated ...