Here’s an interesting story about portable solar power:
The U.S. Navy’s bomb squads have a weight problem. To keep their field gear powered up, the typical explosive ordnance disposal unit has to haul fifty pounds of specialized chargers and related devices around, creating an unwieldy and potentially dangerous drag on the operation.
Now help is coming from an unexpected source: the sun.
The Navy’s Explosive Ordnance Disposal Training and Evaluation Unit 2 in Virginia has been testing five prototype lightweight field power kits that include solar cells as a key component. The kits replace fifty pounds of equipment with a compact system that weighs only about nine pounds.
The heart of the kit is a one-pound device called a Soldier Power Manager. The Power Manager functions like a smart micro-mini-grid. In contrast to a portable generator that runs only on diesel fuel, the Power Manager can receive energy from various sources including solar panels and fuel cells. It recharges other devices by cable attachments, eliminating the need for individual battery chargers.
