Solar Power Plug Socket Turns Any Window into a Charger By James Burgess - May 08, 2013, 4:25 PM CDT. ... or it can also store charge in a battery for up to 10 hours, ...

Kickstands: Solar chargers need to be aimed directly at the sun to achieve peak efficiency, with even a slight offset having ...

The battery on the Window Socket is very small; at 1000mAh the stored power might be about enough to charge a mobile phone—particularly if it were a USB outlet rather than a standard one, but it ...