10 - English Setup Connecting to AC power Before using your Bose Â® SoundLink Â® Mini speaker the first time, connect it to AC (mains) power and charge the battery. You can connect the power supply cord into the charging cradle, or directly into the speaker. While the battery is charging, you can begin using the speaker.
Ann is completely right. Given the alternative energy aspect of solar lights it seems a bit funny to have them charged by electrical lighting. Given enough direct and reflected sunlight in a room, they could be charged indoors. The stored charge wouldn't be as efficient as if they were in full sunlight though.
Updated 2016: Solar photovoltaic (PV) systems turn sunlight into electricity for your home or business -- so you don't have to buy all your energy from the utility. In fact, people commonly save 50% to 70% or more on their utility bills after installing solar panels. But, how much does it cost to install a solar energy system that's right for you? To be honest, you won't know for sure until you get a free solar home evaluation from a qualified solar installer.