This company in the solar panels industry also sells solar rucksacks. Each backpack has a battery that is charged up by the sun, and nine adapters so you can plug in all your electronic devices without the need to go home.
PV5 Solar Concept
|Venue name:||PV5 Solar Concept||Contact:|
Travessera de Gràcia, 390
|Transport:||Sant Pau/Dos de Maig (M: L5)|