Brunton develops and manufactures rugged power sources for the outdoor enthusiast. They offer solar chargers from economical amorphous silicon models to high-output polycrystalline panels. Their line includes rollable and foldable solar panels meaning compact design and portability. The most compact models offered are those with a max output of 6 watts, and 12 watts; weighing in at 7.1 oz and 11 oz respectively. They also offer a model specific for charging the iPod. Brunton Solo chargers can operate a variety of electronics such as laptops, TVs, air-pumps, cell phones for hours.