SolarBrick: Magnetically connectable mini solar modules deliver up to 20 watts of power

SolarBrick introduces a third-generation modular solar charging system where individual panels connect magnetically to create scalable power solutions for smartphones and tablets. Each ultra-thin 128x128mm module weighs 75 grams and produces 2.5 watts, with users able to combine up to eight modules for maximum 20-watt output. The complete nine-module system with controller costs $109 through crowdfunding, offering portable off-grid charging via USB-C and USB-A ports.