Solar panel testing lab Kiwa PVEL has updated its Product Qualification Program (PQP). The revisions address growing concern ...

Solar panel efficiency affects how much electricity your system can generate from the roof space available – here’s what that ...

If you stop to think about it, it’s a marvel that we can harness energy from the sun. But we do, thanks to solar panels equipped with photovoltaic cells that convert sunlight to electricity. That’s no ...

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.

After years of testing portable solar panels, I've found that small adjustments to my setup can yield massive efficiency ...

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.

My years of hands-on testing show that while solar energy is straightforward, portable wind turbines require constant management to stay efficient.