Solar tree
Encyclopedia
A solar tree is a decorative means of producing solar energy. It uses multiple solar panels which form the shape of a tree by assistance of poles. Solar trees can double as street light
Street light
A street light, lamppost, street lamp, light standard, or lamp standard is a raised source of light on the edge of a road or walkway, which is turned on or lit at a certain time every night. Modern lamps may also have light-sensitive photocells to turn them on at dusk, off at dawn, or activate...

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