Bill gates and billionaire friends betting energy storage

In 2016, Quartz reported that a group of billionaires—including Bill Gates, Jeff Bezos, Jack Ma, Mukesh Ambani, and Richard Branson—launched Breakthrough Energy Ventures (BEV) to invest at least $1 billion in creating those technologies. [pdf]

Photovoltaic panel automatic edge trimming machine

A trimming machine is used to trim, or cut, the excess material from the cell edge of the solar module while maintaining uniformity. This is the next step after a solar module has been laminated. [pdf]