The Renogy Phoenix is revealed as a solar-powered generator that's fit in a carry-friendly suitcase size. This device looks quite like a briefcase from the outside – not a standard-looking suitcase, ...

In this day and age, we’re used to being able to just plug in our phones or other devices pretty much anywhere. If you’re on the go, there are battery packs a plenty to choose from that will give you ...

Thanks to advances in solar panel and lithium-ion battery technology, portable solar generators have become efficient options for keeping our devices charged, even while traveling off the grid. Gone ...

Japanese startup Scitem is about to put a briefcase-sized hydrogen generator (pictured) on the market at a price of around $4,400. It is fuelled by replaceable hydrogen cartridges and has a 30W output ...

Automotive supplier Horse Powertrain continues to push the next generation of plug-and-play range-extended hybrid solutions. Sized "no larger than a briefcase," the all-new C15 four-cylinder ...