What is the SolarPower ONE for?

The SolarPower ONE portable solar panel can be used for recharging your HomePower ONE backup battery power station in emergency situations or when there is no other power source available.

You simply put the solar panels under the sun and connect it to the HomePower ONE power station, and the power station will be recharged. You can also directly plug in USB devices to the solar panel to recharge those devices using solar power.