What do you get when you pose a challenge, weave in a cast of characters driven by hunger, frustration, curiosity, compassion or maybe even a little spite, and throw in a few twists and turns? A book ...

Most engineers who deal with bolted joints are familiar with torque tables for SAE-grade bolts, but these are all too often used without regard for the yield strength of internal threads or the bolt’s ...

The author surveying PV modules damaged by wind-blown debris. Increasingly extreme weather is a growing threat to PV systems worldwide. Image: NREL Research shows the ability of PV systems to ...