$ASTI With 48 Watts of solar power, the durable and compact Ascent XDTM48 Solar Charger is the ideal solution for charging today’s high-capacity power banks. This panel is so versatile that it can charge both military and consumer electronics directly from the sun. Built with Ascent Solar’s Extreme CIGS solar technology, the rugged, weather-resistant construction withstands shocks, drops, and minor punctures to power through the harshest conditions. The American-made and award-winning CIGS solar technology provides power from dawn to dusk, even in cloudy conditions. Finally, its compact design conveniently fits in your bag or backpack, allowing you to carry unlimited solar power everywhere.