Keywords
alternative energy, cable, close-up, color, covering, directly above, electrical plug, electricity, energy conservation, energy efficient, environment, environmental awareness, environmental conservation, environmental issues, fuel and power, grass, green, grey background, horizontal, ideas, ideas and concepts, no people, out of context, photography, plug, power cable, selective focus, series, single object, studio shot, unknown, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, 1014043