Goal Zero

The Goal Zero Yeti 400 Portable Power Station allows you to camp in comfort or power through an unexpected outage without the noise and fumes of a traditional backup generator. It can be charged by connecting a compatible solar panel or by plugging it into a regular wall outlet or even a vehicle's 12-volt adapter. The design of the charger also allows it to be securely chained in place. SRP: $449.95. (goalzero.com)