The solar sail uses a novel boom system made of flexible polymer and carbon fiber materials that can be rolled up. Credit: NASA NASA fully deployed its Advanced Composite Solar Sail System on Aug. 29 ...

NASA is gearing up to launch an advanced solar sail spacecraft later this month. Using a new boom made of lightweight polymer composites, the Advanced Composite Solar Sail System is scheduled to lift ...

Advanced Solar & Energy Solutions specializes in commercial and residential solar installations. It offers products from GAF Energy, General Electric, Generac Power Systems and Kohler Power. Its ...

Lightyear, yes, Lightyear (remember them?), is reemerging from the ashes of a failed solar electric vehicle venture and has just secured 10 million euros to boost its operation of developing and ...

Advanced Electric and Solar specializes in residential and commercial solar installations, EV charging, solar servicing and solar maintenance. It offers products from Enphase Energy. Its service area ...

Advanced thermal energy storage is playing an increasingly important role in improving the performance and reliability of solar energy systems. In this ...

JMG's solar power systems help NIPCO save N44.4m annually by delivering clean energy, eliminating diesel reliance, and ...

Kicking your utility to the curb sounds like a great deal, but it's more difficult than it sounds. Here's what it takes to go off the grid with solar panels. CNET contributor Eric Mack knows all too ...

Astronomers have uncovered a massive new trans-Neptunian object, 2017 OF201, lurking at the edge of our solar system. With an orbit stretching 25,000 years and a size that may qualify it as a dwarf ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...