One of the biggest concerns with solar power is how it works when the sun is down or obscured. So in the event the sun isn't out, can you just use a light bulb?

Portable power stations are a great choice for campers and travelers, giving you a portable battery pack to charge any handheld devices, speakers, lights and appliances you take with you on the go.

With the growth of portable power stations as solar generators in the last decade, interest and competition has led to huge improvements in solar panel performance. When I began playing around with ...

Matthew Sturchio receives funding from the US Department of Agriculture's National Institute of Food and Agriculture. As societies look for ways to cut greenhouse gas emissions and slow climate change ...