Traveling can sometimes make it difficult to keep gadgets charged up, especially when hiking or spending time in remote areas. This backpack from Voltaic Systems has three durable, waterproof solar panels across the back of it which generate up to 4 watts of power, which is plenty to charge up your things.

Inside the backpack there are channels that run throughout the pack and shoulder straps to run wires through which can power and charge various items. A 2,200mAh Li-Ion battery and eleven adapters also come with the Voltaic Backpack to hook …

Transystems have come out with another small GPS receiver to take with on your travels, but this one can gather it’s power from the sun. The iBlue757 GPS receiver has a built-in rechargeable battery that supplies up to 26 hours of up time on a 3 hour charge, but it also has an added solar panel to add countless hours of operation to this device.

It transfers data wirelessly via Bluetooth, so you will need a Bluetooth enabled smartphone or PDA with your mapping software to send this information to. The site …

There are probably a number of places that would be available to view via webcam if only it didn’t need a computer and power in close proximity. DigitalXTractions has a solution to this problem by offering a webcam that runs on solar power and sends it’s images directly to an internet site through wireless phone lines.

The webcam has a 1.3 megapixel sensor that can capture either video or still pictures and send them to a site to be viewed through a wireless GPRS/EDGE cellular modem.

The actual camera is 7×4x3 inches and …

Solio is a handy universal power charger that is powerful enough to charge all of your handheld electronic products from smart phones and MP3 players, to digital cameras, game players, and GPS devices.

Solio can take a charge from either the wall socket or the Sun and store this energy within the Solio’s internal battery. The internal battery takes 8-10 hours of direct sunlight to fully charge and can store enough power to charge a typical cell phone or an iPod Nano at least two times. The fan-blade design allows it to achieve maximum surface area …

Sanyo had introduced a handy little gadget to recharge batteries using solar power. The Eneloop solar charger will recharge 4 AA batteries using nothing but the sun. It also has a port to let you charge other devices with rechargeable batteries via a USB connection.

At the same time Sanyo has also released a small, hand held heater that is also rechargeable, and works similarly to the small little liquid packets you would put inside your gloves at the slopes, creating a small amount of heat radiant heat.

Along with the solar recharger from …