The young inventor envisages PaveGen systems being used to power off-grid appliances such as public lighting, illuminated street maps and advertising, and to be installed in areas of dense human traffic such as city centers, underground stations and school corridors.

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Applications for Evergreen's solar cells and systems include highway call boxes, microwave stations, street and billboard lighting and off-grid rural electrification.

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At an Albert Heijn pilot store in Harlem, customers enter a circular marketplace with soft focused lighting, rather than the neon-lit, grid-like labyrinth of most supermarkets.

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Renewable resources to batteries and smart grid systems to store that -- and transmit that energy, to technologies like advanced lighting that help conserve energy.

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