This is a great option for some people, but there are factors which can make it more expensive than solar and less useful. First of all, they are expensive. Don’t expect to find one for under $500. Second, the battery again. You probably need to store the electricity in a car battery or battery array [...]

With energy becoming a rising problem, with increasing price, and increasing demand. All of our devices these days use energy. Charging your Android Smartphone or iPhone might be no big deal at home, but what if you’re on the road all the time? What if all you have to charge your phone is a solar [...]