Apple has filed for a few patents in the past related to solar charging for mobile devices and has recently been discovered to be seeking experts in this field. The latest patent filed with the United States Patent & Trademark Office (USPTO) indicates Apple may be on the verge of commercializing this technology on a mass scale.
The invention titled 'Power management systems for accepting adapter and solar power in electronic devices' outlines a solar power solution that could be easily integrated into MacBooks, iPhones and iPads without the need for unwieldy external converters...