CHICAGO–(BUSINESS WIRE)–Greenlight Planet today announced the Sun King Charge, its most affordable rechargeable lamp and solar panel that offers both lighting and mobile charging to off-grid consumers. With the Sun King Charge, consumers can use the lamp and solar panel independently of each other for hours or days at a time. This enables consumers to light their homes or workplace and charge their USB devices simultaneously during the day, offering them more efficiency in their everyday task