It comes with a beefy 495W charger, recharging from zero to 80% in an hour on wall power. Paired with Renogy's E.FLEX 220W portable solar panel, it can recharge to 80% in two-and-a-half hours.

I tested these devices individually (for the most part; more on that in a bit) to get a good idea of how long this system could ... Can a portable power station be a solar generator?

Generac Power Systems has unveiled the GS100, a 100 W solar panel that is designed to be paired with the company’s off-grid portable power stations. The 100 W panels feature a tri-fold ...

A truly portable power station -- not the biggest or the most powerful, but it fits into a backpack for ease of transportation.

What is a microgrid, and how does it work? New portable units allow you to “island” home energy for off-the-grid security.

She has a special interest in mobile photography ... than traditional silicon solar cells. That’s paired with a system that helps regulate voltage called Maximum Power Point Tracking.

Most solar companies set the price according to the solar system's wattage. A solar installation's “cost per watt” is a little like the “price per square foot” when you buy a house.

Solar panels can save money on electric bills, but a solar panel system requires a steep upfront investment — $30,000 for the average system including installation ...