Homeowners who buy rooftop solar can track both the installation process and PV panel performance once their system is online with a free app from three-year-old software technology startup, Bodhi.

One of a solar engineer’s tasks is to determine the efficiency of a solar panel system. A first step in determining solar system efficiency is a review of solar panel system technology. A PV panel ...

For optimal efficiency, solar panels should be perpendicular to sunlight where the illumination is strongest. But since the direction of sunlight changes during the course of a day – and from season ...

Nextracker has filed to raise capital via a U.S. IPO. The firm sells solar array tracking systems to commercial and utility-scale operators worldwide. NXT has grown revenue quickly and is producing ...

One of the challenges facing designers of traditional flat solar panels is the fact that the sun doesn't conveniently stay in one place. This means that in order for a panel to receive as much ...