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.
With many hybrid systems, you can also use the generator to charge the solar system batteries through the inverter, in case you get a few cloudy days. The solar panels also ensure that the batteries remain at peak charge if the RV or boat is not used for long periods of time. A hybrid system, especially for boats, can also consist of a wind generator and solar panels. As a rough rule of thumb, 130 watts will cut the need to use the generator charger about 60 to 80%. Converters