We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...

A Bay Area solar nonprofit estimates that a set of plug-in solar panels can save renters $500 annually on energy bills.

Japan has achieved it yet again through the company Kyosemi's Sphelar® that has questioned why solar panels have to be flat ...

Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...

They've been successful because of their resilience and cost; however, they are heavier, more rigid, and less efficient than ...

NASA’s Lucy spacecraft has successfully completed thermal vacuum testing of both solar panels, the final step in checking out these critical spacecraft components in preparation for launch this fall.

The experts checked the input coming from the panels every 10 minutes or so and saw surprisingly consistent results of about ...

Space-based solar power could provide round-the-clock access to renewable energy, sidestepping one of the technology's biggest limitations. Now the idea is going to get its first true test after a ...

Technicians dismantled the vintage 10-square-meter 1-kilowatt solar array last year, running the solar panels through rigorous lab testing per international standards and finding impressive results.

The Deployable on-Orbit ultraLight Composite Experiment (DOLCE) will test the mechanisms needed to deploy solar panels in orbit. Another experiment onboard, known as ALBA, will analyze 32 different ...

Theoretically, the solar potential in space is eight times better per square meter than a solar panel on Earth. Thus, several groups are attempting to get things started, despite some incredibly ...

As the year comes to a close, we're looking back at the top stories from Solar Power World in 2025. SPW readers were eager to learn more about the One Big ...