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| 1. |
Which country successfully tested its first Photovoltaic road? |
| Answer» China successfully tested its first photovoltaic (solar) highway based on home-grown technology in country's eastern Shandong province. With this, China became the second country in the world to construct a photovoltaic highway. China's photovoltaic highway is constructed using solar panels which have a thin sheet of transparent concrete on top of them, protecting the surface. | |