Portal’s heat exchanger thruster, known as Flare, fires up during a test in a vacuum chamber. (Portal Space Systems Photo) Bothell, Wash.-based Portal Space Systems says it has successfully tested its ...

Space-Based Solar Power, which can provide 24/7 carbon-free electricity and is projected to be cost-competitive by 2040, is a viable solution to rising energy demand and land use competition for ...

Add Yahoo as a preferred source to see more of our stories on Google. Energy companies are exploring alternative ways to access less conventional clean energy sources in a bid to support a global ...

Alex Knapp is a Forbes senior editor covering healthcare and science. Over the past decade, solar power has become the cheapest way to produce electricity. But its biggest challenge is that sometimes ...

Researchers in Malaysia designed a photovoltaic-thermal system that can be used in solar drying, space heating, rooftop systems, and off-grid thermal applications. It relies on a double-pass cooling ...

Space solar power, or what I like to call Starlink for electricity, is at once a ludicrous idea and a bit of a pipe dream. None of that is stopping Baiju Bhatt from giving it a go. The billionaire ...

Today, the California Institute of Technology (Caltech) has made a significant stride in the field of space solar power. The institute has successfully demonstrated the ability to transmit power from ...

Space-based solar power represents a transformative shift in renewable energy, capturing sunlight in orbit and transmitting electricity to Earth continuously. Orbiting photovoltaic arrays receive ...

Researchers are making significant strides in solar panel technology, particularly with perovskites, which can boost efficiency when combined with silicon. Artificial intelligence is being utilized to ...

You’ve always associated solar power with heat, bright sun, and hot panels. But what if some of the most exciting progress in photovoltaics isn’t about ...